ZO21D-L, ZO21D-H, ZO21D-F and ZO21DW O General 2 Oxygen Detectors Specifications with Universal Accessories ACCURACY = The ZO21D is a direct insertion (in-situ) type 2 2 [(repeatability) + (linearity) + (accuracy of calibration oxygen detector. This detector when inserted through the 2 ‰ gas) ] wall of a flue or furnace allows continuous monitoring of the oxygen concentration of combustion gas via a zirconia I. DETECTOR cell. Yokogawa offers three (3) types of oxygen detectors: low temperature, high temperature, and pressure 1.0 Low Temperature General Purpose Detector, compensated. These detectors are subject to harsh ZO21D-L, E environments because they are directly mounted in combustion applications. We recommend utilizing one of the This general purpose low temperature detector is a direct many accessories Yokogawa has available to increase the insertion type probe used to continuously monitor the life of the detector. Also, for information concerning our oxygen concentration of combustion gas. A zirconia cell ZA8C oxygen converter see GS 11M6A2-E, GS 11M6D1-E maintained by an internal heater at 1382” F (750” C) is the for our AV8C multi-channel system, or GS 11M6AA-U for measuring sensor. Detector options include a check valve, oxygen calibration units. flame arrestor (for FM approval), derakane coating and quick disconnect cabling. For a further description of GENERAL FEATURES accessories, see Section 2. � Measures oxygen percent concentration in all combustion Sample Gas Temperature: 32” to 1250” F (0” to 675” C) exhaust gases and mixed gases with the exception of Sample Gas Pressure: –20 inH 0 ( –500 mmH 0) inflammable gases 2 2 Insertion Length: 1.3 ft (0.4 m), 3.3 ft (1.0 m), 5.0 ft � Utilizes the zirconia system of measurement (1.5 m), 6.6 ft (2.0 m), 10 ft (3.0 m), 12.0 ft (3.6 m), � Measurement Range = 0 to 100 vol % O 2 14.0 ft (4.2 m), 16.0 ft (4.8 m), 18.0 ft (5.4 m). For � Output = 0 to 5 vol % O to 0 to 100 vol % O 2 2 custom lengths, contact your local Yokogawa Industrial � Approximately 10 minute warm-up time Automation representative. � 110 (std), 115, 220, 240 VAC + 10%, -15% 50/60 Hz � 80 VA nominal; 270 VA start-up Ambient Temperature: 14” to 176” F ( -10” to 80” C) Material in Contact with Gas: 316 SS, Zirconia, 304 SS CHARACTERISTICS (flange) Construction: General purpose, dustproof, and rainproof. �Repeatability: –0.5% of Full Scale Installation: Flange Mounted (FF, reduced bulk type) The following flanges are standard: ANSI Class 4", 150# �Linearity: –1% of Full Scale (less than 0 to 25% range) FF; ANSI Class 3", 150# FF; ANSI Class 2", 150# FF. For custom Flanges, contact your local Yokogawa �Drift: Span -0.8% of Full Scale/ Zero +0.7% of Full Scale Industrial Automation representative. (See Note 6.) per month Mounting Angle: Horizontal to vertical with cell end down. When detector length is greater than 6.6 ft �Response Time: 90% within 5 seconds - beginning when (2 m), use a probe support, model ZO21V (see Section sensor reads 90% of span gas and ending at 10% of zero 2 of Accessories). gas values Wiring: For description, refer to Accessories in Section 2. �Accuracy: Accuracy of the unit is dependent on the accuracy of the calibration gases. Please note the following equation: Yokogawa Corporation of America GS 11M6Z1-U 2 Dart Road, Newnan, GA 30265-1040, USA 'Copyright February 1995 Phone 770.253.7000 Fax 770.254.0928 URL: www.yca.com 4th edition, January 1998 LOW TEMPERATURE DETECTOR 8-ø0.75(19.1) HOLES in (mm) 4-ø0.75(19.1) HOLES ZO21D-L MODEL NUMBER ON A ø7.5(190.5) BC ON A ø6.0(152.4) BC 1 CODE A INSERTION LENGTH ø9.0(228.6) ø7.5(190.5) -040 1.3 ft (0.40 m) -046 1.5 ft (0.46 m) -064 2.1 ft (0.64 m) -076 2.5 ft (0.76 m) -100 3.3 ft (1.0 m) -150 5.0 ft (1.5 m) -200 6.6 ft (2.0 m) -245 8.0 ft (2.5 m) -300 10.0 ft (3.0 m) -360 12.0 ft (3.6 m) These detector lengths ANSI CLASS 3", 150# FF FLANGE ANSI CLASS 4", 150# FF FLANGE -420 14.0 ft (4.2 m) require either a probe support (-A*U) (-B*U) -480 16.0 ft (4.8 m) or a probe protector. -540 18.0 ft (5.4 m) 3, 6 CODE B FLANGE MOUNTING 5 -A*U ANSI 4", 150# FF flange -B*U ANSI 3", 150# FF flange -C*U ANSI 2", 150# FF flange -J*U JIS 5K, 65A FF flange 7 -N*U 2" MNPT -T*U 2½" Tri-clamp flange -W*U Westinghouse flange CODE C OPTIONS (c a n s e lec t mo re tha n o ne) JIS FLANGE TRI-CLAMP FLANGE (2-1/2") /A Quick disconnects (male portion) (-J*U) (-T*U) /C Check Valve (M1132KN) 4 /D Derakane coating 2 /F Flame Arrestor /SCT Stainless Steel Tag 4-ô0.75(19.1) HOLES 4-ø0.45(11.5) HOLES ON A ø4.75(120.7) BC ON A ø5.0(127.0) BC NO TES : ø6.0(152.4) ø6.1(155.0) 1) For special Detector lengths and flanges contact Yokogawa Industrial Automation. 2) The Filter Assemblies (E7042UQ and M1100DA or DA-2) are not compatible with, nor required when the flame arrestor option is selected. The flame arrestor includes its own filter. Replacement part number for flame arrestor filter is E7042VG. Filter assemblies and/or flame arrestor option will not fit through a 2", ANSI mounting flange (-C*U) or 2½" Tri-clamp (-T*U). 3) The (*U) portion of the part number indicates that the detector is made in the United WESTINGHOUSE FLANGE ANSI CLASS 2", 150# FF FLANGE States at Yokogawa Industrial Automation, Newnan, Georgia. (-C*U) (-W*U) 4) Derakane coating is recommended for any application up to 390° F (200º C) where elements corrosive to the detector may be present, such as those found in chemical incinerators. Figure 2: Flanges 5) The 4" ANSI Flange (-A*U) is suggested for probe lengths 2 m or greater. 6) Detector lengths greater than 10 0 ft (3 0 m) use a RF flange instead of a FF flange L = Insertion length "L" 7.4 (188) 0.3 (8) 0.5(12.7) OPTIONAL FLAME ARRESTOR CHECK VALVE ON THE CAL. GAS INLET ZO21D-L Figure 1: ZO21D-L Low Temperature Detector with Flame Arrestor GS 11M6Z1-U 2 ø1.67 (42.4) 4.75 (120.7) 1.1a High Temperature Detector, Model ZO21D-H Insertion Approx. The high temperature detector is a general purpose probe Length (L) Weight utilized in conjunction with a high temperature adapter tee, 1.3 ft (0.4 m) 7.7 lb (3.5 kg) model ZO21P in applications with temperatures ranging 1.5 ft (0.46 m) 8.0 lb (3.8 kg) between 1250 and 3400 ”F (675 and 1871 ”C). The detector 2.1 ft (0.6 m) 9.2 lb (4.2 kg) is mounted to an adapter which reduces the heat of the process gas through conduction. Probe options include 2.5 ft (0.8 m) 10.0 lb (4.6 kg) derakane coating, flame arrestor (for FM approval), and 3.3 ft (1.0 m) 15.0 lb (7.0 kg) quick disconnect wiring (see Accessories in Section 2 for 5.0 ft (1.5 m) 22.0 lb (10.0 kg) user recommendation). 6.6 ft (2.0 m) 29.0 lb (13.0 kg) NOTE: Appropriate selection of the transport tube�s 10.0 ft (3.0 m) 35.0 lb (16.0 kg) material of construction determines maximum 12.0 ft (3.6 m) 48.0 lb (22.0 kg) temperature rating of ZO21D-H detector. See 14.0 ft (4.2 m) 56.0 lb (25.5 kg) Table 2. 16.0 ft (4.8 m) 64.0 lb (29.0 kg) 18.0 ft (5.4 m) 72.0 lb (33.0 kg) Installation: Detector flange is JIS K 32A FF equivalent or 3", 150# ANSI. Wiring: See Accessories in Section 2. Table 1: Approximate Weight of ZO21D detector Ambient Temperature: 14 to 302 ”F (-10 to 150 ”C) with 4", 150# ANSI flange Case Material: 304 SS Material in Contact with Gas: 316 SS, Zirconia cell, and 304 SS 1.1 HIGH TEMPERATURE SYSTEM Weight: 7 lb (3.2 kg); /F option - add 8 lb (3.6 kg) Installations above 1250” F (675” C), but less than 3400” F (1871” C) require a high temperature probe assembly. In addition to a high temperature detector "L" 7.4 (188) 0.3 (8) (ZO21D-H, F), a high temperature probe adapter tee 0.5(12.7) (ZO21P) and auxiliary ejector assembly (M1132KE) are required. See descriptions below. Sample Gas Pressure: –0.7 psi (–500 mmH 0) (Auxiliary 2 ejector is required in cases of negative pressure, see OPTIONAL FLAME ARRESTOR Section 2, Accessories). CHECK VALVE ON THE CAL. GAS INLET Ambient Temperature: 14 to 302 ”F (-10” to 150 ”C) Material in Contact with Gas: Zirconia cell, 316 SS, 304 REFERENCE AIR 4.7 INLET-1/8 FNPT (120) THIS VIEW SHOWN SS (flange) with optional derakane coating . 1.2 2.1 WITH COVER REMOVED. (53) (30) 1 2 3 4 5 6 + - + - + - CELLTC CJ SAMPLE GAS OUTLET PORT 78 +- 1.69 GND HTR HIGH-TEMPERATURE DETECTOR (42.9) WIRING HOLE 2-1.06 (27) WITH RUBBER PLUG MOUNTING FLANGE CAL. GAS INLET-1/8 NPTF ZO21D-H TRANSPORT TUBE Figure 4: ZO21D-H High Temperature Detector with Flame Arrestor and SAMPLE IN Check Valve Figure 3: Detector Mounted to Adapter Tee GS 11M6Z1-U 3 ø1.67 (42.4) 1.7 (42) 4.75 (120.7) 1.1b High Temperature Adapter Tee, Model ZO21P-H The adapter tee for the high temperature detector cools the process gas through conduction preventing overheating of the cell. The transport tube and eductor assembly allow extraction of the process (in negative pressure applications) without the use of a sampling system. See Table 2 for the transport tube material of construction and insertion lengths. Transport Tube: Refer to Table 2. Consult your Yokogawa Industrial Automation representative for custom lengths. Note: Transport tube connection �" MNPT. Weight: 24 lb (11 kg); /F option - add 5 lb (2.2 kg); /BE option - add 5 lb (2.2 kg) Mounting: Flange mounted; ANSI 4", 150# RF flange mounted to process. Figure 5: JIS 5K32A Flange HIGH TEMPERATURE DETECTOR MODEL NUMBER DESCRIPTION ZO21D-H-015-K*U High temperature detector Includes a JIS5K32A flange ZO21D-H-017-K*U High temperature detector for flame arrestor 1 Includes a 3" ANSI flange CODE C OPTIONS (can select more than /A Quick disconnects (male portion) /C Check Valve (M1132KF) 2 /D Derakane coating 1 /F Flame Arrestor (ZO21D-H-017 only) /SCT Stainless Steel Tag /T Welded NPT Collar without Flame Arrest NOTES: 1) /F VERSION - Order ZO21D-H-017-L*U/F for probe with preattached flame ar Probe adapter ZO21P-F is used with flame arrestor option. /T on a probe includes mounting threads without the flame arrestor. DO NOT SPECIFY /T/F. 2) - Used for corrosive applications. Cannot be used if /D DERAKANE COATING tee temperature is maintained above 390º F (200º C). GS 11M6Z1-U 4 1/4 FNPT HIGH TEMPERATURE PROBE ADAPTER 4 - ø0.63(ø16.0) HOLES ZO21P MODEL NUMBER ON A 3.54 (89.9) DIA BOLT CIRCLE CODE A TEE CONFIGURATION (2 PLACES) -H Basic design, (side eductor port) -F Oversized design (for flame arrestor, includes studs) CODE B TRANSPORT TUBE MATERIAL ø4.50 -A Silicon Carbide (SiC) [(Up to 2600ºF/1427ºC) (1.3" O.D.)] (ø114.3) 0.38(9.7) THK FLANGE -B 310 Stainless Steel) [(Up to 1980ºF/1082ºC) (1.1" O.D.)] -C Alumina Ceramic [(Up to 3400ºF/1871ºC) (0.8" O.D.)] -H HR160 Stainless Steel [(Up to 2000ºF/1100ºC) (1.1" O.D.)] -X Exalloy Ceramic [(Up to 3000ºF/1650ºC) (1.3" O.D.)] 8 - ø0.75(4819.1) HOLES -N NO TRANSPORT TUBE ON A 7.50(190.5)DIA BOLT CIRCLE CODE C INSERTION LENGTH 0.94(23.8) THK FLANGE -033 1.1 ft (0.30 m) 4" ANSI 150# RAISED FACE FLANGE -050 1.6 ft (0.50 m) NOTES: -100 3.3 ft (1.0 m) 1. MATERIAL IS 316 SST, EXCEPT FOR ANSI FLANGE WHICH IS 304 SST. -150 5.0 ft (1.5 m) 2. WEIGHT: 24.3 LBS(11 Kg) -300 10.0 ft (3.0 m) [not for -A or -C tubes] 3/4 FNPT -NNN NO TRANSPORT TUBE 7.60 CODE D FLANGE MOUNTING (193) -A*U ANSI 4", 150# RF OPTIONS (R efer to T able 2) CODE E (m ay s elec t o ne fro m each gro up) Figure 6: ZO21P-H /E 1 Heater System High Temperature Probe /HT Aux heater system (to 600ºF (315ºC) 1 [includes controller and heaters] /E2 Eductor (select one option) /BE Wrapped air eductor pre-attached with 1/4 FNPT regulator and gauge (for ZO21P-H only) 4 - ø0.75(ø19.1) HOLES ON A 6.00(152.4) DIA /ER Air ejector w/return exhaust pre- BOLT CIRCLE attached with regulator and gauge /SE Separate air ejector, regulator and gauge (not preattached) /WE Self-cleaning water ejector (regulator and gauge not included) /E3 Tag ø7.5 /SCT Stainless Steel Tag (ø191) NOTES: ø1.9 0.38 (9.7) THK FLANGE (ø48) 3" ANSI 150# 1) /HT option uses 110VAC, 50/60 Hz with less than 17 VA power consumption. ø0.8 RAISED FACE FLANGE [ø20] Type J thermocouple included. 8 - ø0.75(ø19) HOLES 10.4 ø7.50[ 190.5] BOLT CIRCLE 2) Special blowback probe adapter available. Contact Yokogawa Industrial Automation for details 0.94(23.8) THK FLANGE (265) 3/4 FNPT 4" ANSI 150# RAISED FACE FLANGE OPTION DES CRIPTION PART NUMBER Protects chamber of adapter tee against condensation by · ZO21P-H only. 1 maintaining chamber @ 600° F with temperature controller. Notes: Not used /HT Heater controller Insulation not included. with /BE option. · ZO21P-H only. Prevents condensation at eductor exhaust by preheating air that is Notes: Not used Figure 7: ZO21P-F /BE Wrapped Eductor supplied to the eductor. with /HT option. Returns air eductor supply air and sample exhaust to process High Temperature Adapter for the Flame Arrestor /ER without venting to atmosphere. · ZO21P-H only. Includes air eductor, regulator, and gauge. Not pre-attached to · Either ZO21P-H /SE ZO21P. or ZO21P-F. Note: User must select ZO21P-F Flame Arrestor Includes water eductor. Regulator and gauge not included. For · Either ZO21P-H /WE high particulate sample supply such as lime kiln process. or ZO21P-F. option, which is used with ZO21D-H-017- L*U/F... and is not available with heater Note 1: Dewpoint temperature is 550° F or less. system. Table 2: Explanation of ZO21P options GS 11M6Z1-U 5 11.7 11.8 ø9.00 (297) (301) (ø228.6) 9.7 ø9.0 (246) 2.5 9.1 (ø228.6) (64) (232) Ø2.4 (Ø60) 3.3FT 3.3FT [1.0m] ø4.5 [1.0m] (ø114) 6.1 (155) 5.7 (145) Vacuum Flow: 2.4 SCFM Transport Tube Air Consumption: 1.7 SCFM Material Length (L) Part Number Weight Weight: 6 oz (170 g) Silicon Carbide 1.0 ft (0.3 m) E7046AL-J01 2 lb (0.9 kg) Vacuum: …" NPT male Silicon Carbide 1.5 ft (0.5 m) E7046AL-J02 2.4 lb (1.0 kg) Silicon Carbide 3.3 ft (1.0 m) E7046AL-J03 5 lb (2.3 kg) Silicon Carbide 5.0 ft (1.5 m) E7046AL-J04 7 lb (3.2 kg) Pressure Gauge, Model No. M1132CG 310 S Stainless Steel 1.0 ft (0.3 m) E7046AP-J01 1.5 lb (0.7 kg) 310 S Stainless Steel 1.5 ft (0.5 m) E7046AP-J02 2.2 lb (1.0 kg) Indicates the pressure of instrument air flowing into the 310 S Stainless Steel 3.3 ft (1.0 m) E7046AP-J03 6 lb (2.7 kg) eductor. 310 S Stainless Steel 5.0 ft (1.5 m) E7046AP-J04 8 lb (3.6 kg) 310 S Stainless Steel 9.8 ft (3.0 m) E7046AP-J05 12.6 lb (5.7 kg) Gauge Size: 2" Alumina 1.0 ft (0.3 m) M1132ZA-01 1.2 lb (0.5 kg) Measuring Range: 0 to 60 psi (0 to 400 kPa) Alumina 1.5 ft (0.5 m) M1132ZA-02 2 lb (0.9 kg) Connection: …� FNPT Alumina 3.3 ft (1.0 m) M1132ZA-03 5 lb (2.3 kg) Weight: 0.5 lb (0.2 kg) Alumina 5.0 ft (1.5 m) M1132ZA-04 7 lb (3.2 kg) HR160 1.0 ft (0.3 m) M1132XA-01 1.6 lb (0.7 kg) Pressure Regulator, Model No. M1132KD HR160 1.5 ft (0.5 m) M1132XA-02 2.2 lb (1.0 kg) HR160 3.3 ft (1.0 m) M1132XA-03 6 lb (2.7 kg) This general purpose regulator is used to adjust the flow of HR160 5.0 ft (1.5 m) M1132XA-04 8 lb (3.6 kg) instrument air entering the ejector. Made of durable HR160 9.8 ft (3.0 m) M1132XA-05 12.6 lb (5.7 kg) materials and corrosion resistant construction, it provides Exalloy Ceramic 1.0 ft (0.3 m) M1233KA-01 1.5 lb (0.7 kg) reliable operation in harsh industrial environments. Exalloy Ceramic 1.5 ft (0.5 m) M1233KA-02 1.9 lb (0.8 kg) Exalloy Ceramic 3.3 ft (1.0 m) M1233KA-03 3 lb (1.4 kg) 3 Flow Capacity: 20 SCFM (33.6 m /hr) at 100 psig Exalloy Ceramic 5.0 ft (1.5 m) M1233KA-04 4.4 lb (2.0 kg) (700 kPa) supply - 20 psig (140 kPa) outlet. Exalloy Ceramic 9.8 ft (3.0 m) M1233KA-05 7.8 lb (3.5 kg) 3 Exhaust Capacity: 0.1 SCFM (0.17m /hr) - downstream pressure 5 psig (35 kPa) above setpoint. Sensitivity: 1" (2.5 cm) of water. Effect of Supply Pressure variation: Less than 0.2 psig Table 3: Materials Reference Chart for Transport Tubes (1.4 kPa) for 25 psi (170 kPa) change. Maximum Supply Pressure: 250 psig (1700 kPa) 3 1.1C AUXILIARY EJECTOR ASSEMBLY, MODEL NO. Air Consumption: Less than 6 SCFH (0.17 m /hr) M1132KE Output Range: 0 to 60 psi (0 to 400 kPa) Port Size: …" NPT High temperature installations require the use of the Materials: Body - Die cast aluminum alloy; Diaphragm - auxiliary ejector assembly in all installations. Using Nitrile elastomer and nylon fabric; Trim - Brass, zinc instrument air, the auxiliary ejector draws a sample through plated steel, acetal. the adapter tee for quick measurement without mechanical Weight: 4.0 lb (1.8 kg) assistance. The assembly includes an ejector, regulator and pressure gauge and is included in the heated eductor (/BE option) for the ZO21P high temperature adapter tee. 1.2 Pressure Compensated Oxygen Detector, ZO21DW Note: Positive pressure requires the use of a needle valve to restrict the flow of sample gas. The ZO21DW is a pressure compensating type oxygen Ejector, Model No. M1132KA detector used in applications with positive pressures exceeding 0.7 psig (500 mmH 0). Because the zirconia cell 2 The ejector induces flow of the sample from the process measures the ratio of the oxygen partial pressures between through the transport tube. Instrument air flows through the the measuring and reference sides of the zirconia cell, eductor, creating a draft. The draft causes the sample flow uncompensated positive pressure differences exceeding 0.7 from the process to be pulled through a high temperature psig (500 mmH 0) cause measuring errors with the standard 2 adapter tee (i.e. transport tube). oxygen detectors. Compensation is accomplished via a specially designed reference system using dry instrument air Material: 316 SS (see Note). Options include flame arrestor, check valve, and Air Supply : 1/8" NPT female derakane coating. Exhaust: …" NPT male straight Vacuum Force: 7.6" Hg GS 11M6Z1-U 6 Note: User must supply reference air system, model Insertion Approx. ZA8R with any ZO21DW detector. The ZO21DW is not Length (L) Weight suitable for NEGATIVE Pressure Applications. 1.3 ft (0.4 m) 14 lb (6.5 kg) Sample Gas Temperature: 32” to 1250” F (0” to 675” C) 3.3 ft (1.0 m) 22 lb (10 kg) Sample Gas Pressure: Maximum duct pressure, 35 psig 5.0 ft (1.5 m) 29 lb (13 kg) (24,607 mm H 0) 2 6.6 ft (2.0 m) 37 lb (17 kg) Reference Gas Flowrate: 0.6 LPM 10 ft (3.0 m) 44 lb (20 kg) Insertion Length: 1.3 ft (0.4 m), 3.3 ft 12 ft (3.6 m) 52 lb (23.5 kg) (1.0 m), 5.0 ft (1.5 m), 6.6 ft (2.0 m), 10 ft (3.0 m). For custom lengths contact your local Yokogawa Industrial Table 4: Approximate weight of ZO21DW Automation representative. with 4", 150# ANSI flange Ambient Temperature: 14” to 302” F (-10” to 150” C) Material in Contact with Gas: Terminal box -Aluminum casting; Probe - 316SS; Flange - 304SS; Sensor - PRES SURE COMPENSATING (Low Temperature) ZO21DW-L MODEL NUMBER Zirconia 1 CODE A INSERTION LENGTH Construction: Water-resistant, direct insertion -040 1.3 ft (0.40 m) Installation: Flange Mounted, ANSI Class 4�, 150# RF -100 3.3 ft (1.0 m) -150 5.0 ft (1.5 m) Flange -200 6.6 ft (2.0 m) Probe Mounting Angle: Mount horizontal to vertical with -300 10.0 ft (3.0 m) -360 12.0 ft (3.6 m) cell end down. When probe length is greater than 2.0 m, 3, 6 CODE B FLANGE MOUNTING use a probe support or probe protector (see Section 2 of -A*A ANSI 4", 150# RF flange Accessories). CODE C FLANGE CONNECTION -NPT 1/8" FNPT fitting with NPSM ¾" conduit fitting Wiring: For description, refer to Accessories in Section 2. CODE D OPTIONS (can select more than one) /C Check Valve (required) 1 /D Derakane coating /F Flame Arrestor /SCT Stainless Steel Tag /T Welded NPT Collar without flame arrestor NOTES: 1) Derakane coating is recommended for applications up to 390º F (200º C) where elements corrosive to the detector may be present. Such as those found in chemical incinerators. 12.3 3.3 FT (1.0 m) (312.4) 0.06(1.5) THIS VIEW SHOWN 0.94(23.9) WITH COVER REMOVED REF. AIR INLET 1/8 FNPT 1.33 (33) + - + - + - CELL TC CJ + - + - TC-IN HTR 7.13 (181) FLAME ARRESTOR WELD TYP. CHECK VALVE CHECK GAS INLET 1/8FNPT 8-ø0.75(19.1) HOLES ON A ø7.5(190.5) BC 150 LB ANSI 4" RAISED FACE FLANGE 2.75 3.19 CONDUIT 3/4"MNPT (69.9) (81.0) ø9.0(228.6) 1.69 (42.9) REF. AIR OUTLET Figure 8: ZO21DW-L-040-A*A-NPT-/F GS 11M6Z1-U 7 3.25 MAX. (83 MAX.) ø1.67 (ø42.4) 6.13 1.75 (155.7) (44.5) ø6.19 (ø157.2) 2.00 (50.8) ø6.00 (ø152.4) II. ACCESSORIES Flange: ANSI Class 4", 150# FF; ANSI Class 3", 150# FF; 2.0 ACCESSORIES AND OPTIONS Westinghouse flange ACCES S ORY DES CRIPTION ZO21D-L ZO21D-H Probe Protector ZO21R X Probe Support ZO21V X ZO21D-L TERMPERATURE PROBE Low Temp Sintered SS Filter M1100DA (to 572º F) X Hastelloy X Filter M1100DA-2 (to 1292º F) X Ceramic Filter & Dust Guard E7042UQ (UU) X X Check Valve M1132KN (/C option on probe) X X ANSI 4" 150#, 1" THK FLANGE Flame Arrestor E7042VP (/F option on probe) X X Derakane Coating (/D option on probe) X X Zirconia Cell Assembly E7042UD X X Table 5: ZO21D ACCESSORIES 2.1 PROBE PROTECTOR, ZO21R: The probe protector prevents wear and tear on the probe ø3.5 (ø89) from dust particles which flow at a velocity of over 33 ft/sec (10 m/sec) in sample gas. Typical applications include coal fired boilers and cement kilns. Material: 316 SS, 304 SS (flange) Figure 9: ZO21R Probe Protector Installation: Flange mounting (FF type) LOW TEMPERATURE PROBE PROTECTOR Weight: ZO21R-L MODEL NUMBER CODE A INSERTION LENGTH Insertion Length Approx. -040 1.3 ft (0.40 m) (L) Weight -046 1.5 ft (0.46 m) 1.3 ft (0.4 m) 15 lb (7 kg) -064 2.1 ft (0.64 m) 1.5 ft (0.46 m) 18 lb (8.2 kg) -076 2.5 ft (0.76 m) 2.1 ft (0.64 m) 20 lb (9.1 kg) -100 3.3 ft (1.0 m) 2.5 ft (0.76 m) 21 lb (9.5 kg) -150 5.0 ft (1.5 m) 3.3 ft (1.0 m) 22 lb (10 kg) 5.0 ft (1.5 m) 29 lb (13 kg) -200 6.6 ft (2.0 m) 6.6 ft (2.0 m) 35 lb (16 kg) -300 10.0 ft (3.0 m) 1 10.0 ft (3.0 m) 48.5 lb (22 kg) CODE B FLANGE MOUNTING -A*U ANSI 4", 150# FF flange Table 6: Approximate weight of ZO21R -B*U ANSI 3", 150# FF flange with 4", 150# ANSI flange -W*U Westinghouse flange NO TES : Insertion Length: 1) Refer to Figure 2 for flange dimensions. 1.3 ft (0.4 m), 3.3 ft (1.0 m), 5.0 ft (1.5 m), 6.6 ft (2.0 m), 10.0 ft (3.0 m) Note: Consult your Yokogawa Industrial Automa- tion representative for custom flanges and lengths. GS 11M6Z1-U 8 L2 L1 7.8 (198) 2.3 FILTERS, M1100DA, M1100DA-2, AND E7042UQ 2.2 PROBE SUPPORT, ZO21V Each of these three types of filters protect the zirconia cell This accessory is required to provide support when a from damage resulting from flue gas and dust particles. detector longer than 6.6 ft (2.0 m) is mounted horizontally or at an angle other than vertical. 2.3A 316 SINTERED SS FILTER ASSEMBLY, M1100DA Material: 316 SS, 304 SS (flange) FLOW THIS VIEW SHOWS THE SIDE VIEW OF THE FILTER Installation: Flange mounting (FF type) with an internal AS IT IS INSTALLED. (PROCESS FLOW WILL BE DOWN) spacer to position detector. 8.10 Insertion Length: 5.0 ft (1.5 m) for use with 10 ft (3.0 m) (REF) probe 7.0 (REF) Flange: ANSI Class 4", 150# FF; JIS Flange Weight: Approximately 22 lb (10 kg) 2.60 (REF) C-CLAMP CONNECTION ZO21D-L TERMPERATURE PROBE END OF O PROBE 2 Figure 11: M1100DA - SS Filter ANSI 4" 150#, 1" THK FLANGE Mesh: 10 Micron (Filter) Material: 316 Sintered SS Filter with a Fly Ash detector Maximum Temperature Rating: 572” F (300” C) Connection: Stainless steel C-clamp with bolt ø3.5 Weight: Approximately 1.5 lb (.7 kg) (ø89) CLAMP 2.3B HASTELLOY X SINTERED FILTER ASSEMBLY, M1100DA-2 Designed for use in applications above 572” F (300” C), this filter addresses blockage and coating problems experienced by tough applications. ZO21V Mesh: 10 Micron (Filter) Material: Hastelloy X (See Note) Maximum Temperature Rating: 1292” F (700” C) Figure 10: ZO21V Probe Support Connection: Stainless steel C-clamp with bolts Weight: Approximately 1.8 lb (.8 kg) LOW TEMPERATURE PROBE SUPPORT ZO21V MODEL NUMBER Note: M1100DA-2 is not suitable for Recovery CODE A INSERTION LENGTH Boiler Applications. See Section 2.3c) -150 5.0 ft (1.5 m) [for use with 10 ft (3 m) probe] 1 CODE B FLANGE MOUNTING -A*U ANSI 4", 150# FF flange -J*U JIS 5K, 65FF flange -W*U Westinghouse flange NOTES: 1) Refer to Figure 2 for flange dimensions. GS 11M6Z1-U 9 5 FT (1.5 m) 2.5 ZIRCONIA CELL ASSEMBLY, E7042UD, WITH 2.3C SILICON CARBIDE FILTER & DUST GUARD, E7042UQ AND E7042UU MOUNTING ACCESSORIES This assembly protects the zirconia cell from fine particulate components in the flue gas which may poison or greatly reduce the life of the cell. Typically, the filter is used in Recovery Boiler applications; however, it is also ideal for high temperature installations that require the use of a filter (not used with the flame arrestor). Mesh: 70 micron (Filter) Item Part No. Description Material: Carborundum (Filter), 316 SS 1 E7042UD Cell Assembly Maximum Temperature Rating: 932” F (500” C) 2 K9119EN Cell Parts Connection: Stainless steel bolts A Y9512RU Bolt (5) Weight: Approximately 1.6 lb (.5 kg) B Y9500SU Washer (5) C E7042BQ Pipe GAS FLOW D E7042BR Plate CARBORUNDUM FILTER E E7042AY Filter Assembly (E7042UQ) 1.73 2-M6 (44.0) F G7048XL Metal O-ring G E7042BS Contact E7042AU Cold Junction M1132KN Check Valve 2.36 (60.0) 120˚ 90˚ GUARD 3.15 (E7042UU) (80.0) Figure 14: Zirconia cell assembly and mounting accesso- ries FILTER AND GUARD Figure 12: Filter (E7042UQ) and Dust Guard (E7042UU) 2.6 FLAME ARRESTOR (/F OPTION ON PROBE), E7042VP (REPLACEMENT ASSEMBLY ONLY) 2.4 CHECK VALVE, M1132KN Required for FM approval, the flame arrestor attaches over the end of the detector covering the zirconia cell. The flame The check valve prevents the water vapor in the process arrestor extinguishes flames generated by the zirconia cell from diffusing down the calibration line where it may and cools hot gases preventing the detector from causing an condense and cause the cell to crack. A check valve should explosion in the duct. be used on all natural gas and positive pressure applications and any time a cal line is installed with long periods (>3 Material: 316 SS months) of time between calibrations. Connection: Flame arrestor is threaded to a welded assembly on the probe. Connection: 1/8� FNPT inlet; 1/8" MNPT outlet Skin Temperature: 252” F (122” C) –10% Material: 304 SS Cracking Pressure: 1 psi Weight: Approximately 0.1 lb (50 g) Note: This is not a substitution for a safety purge system using nitrogen gas. Note: The check valve is not a substitution for an in- line filter for removing moisture from instru- ment air source. 2.7 DERAKANE COATING (/D OPTION ON DETECTOR) 1/8 MALE NPT 1/8 FEMALE NPT Derakane coating is painted over a 316 SS body of the detector and connecting flange. Derakane is typically recommended for any application up to 392” F (200” C) where elements corrosive to the detector (316 SS) are present. The application of this coating reduces the rate of 1.77 0.551 deterioration of the detector. (45) (14) Maximum Temperature: 392” F (200” C) Figure 13: M1132KN - Check Valve GS 11M6Z1-U 10 1.91 (48.6) 1.70 (43.3) 2.8 CABLE 4.7 REF. AIR INLET-1/8 NPTF Transmission of the oxygen signal from the detector to the (120) converter is done via a �signal cable� which transmits the 1.2 2.1 (30) (53) 150 LB ANSI cell, thermocouple, and cold junction signals. A separate 4" FLAT FACE FLANGE �heater cable� is used to supply the detector with 110 VAC from the converter. The converter monitors the cell temperature, automatically cycling the heater to 1.7 maintain the cell at the appropriate temperature. The heater (42) and signal cables are standard AWG cable. 1.69 (42.9) ZO21D Wiring 7 AND 3 PIN QUICK DISCONNECTS CODE A CABLE TEMPERATURE RATING WZ-H High temp cable (FEP jacket up to 390ºF (200ºC)) WZ-L Low temp cable (PVC jacket up to 140ºF (60ºC)) 3, 6 CAL. GAS INLET-1/8 NPTF CODE B FLANGE MOUNTING -A*A ANSI 4", 150# RF flange CODE B CABLE LENGTH (feet) -6S-XXXX Signal cable measured in feet (6-conductor) Figure 15: Quick Disconnect -3H-XXXX Heater cable measured in feet (3-conductor) 1 CODE C CONNECTION 1 /QC Quick disconnect w/cable clamp 2.8b Flexible Metallic Conduit (WZ-FC) /QF Quick disconnect w/flex conduit adapter 2, 3 This jacketed, liquid-tight, flexible metallic conduit provides (½" NPTM) CAUTION: WZ-H-6S-0500/QF will add a soldered quick disconnect fitting to the end of the complete protection from liquids and vapors. It has an 500 foot low temperature cable, with 2 separate Flex Conduit adapter fittings absorbing motion and withstands severe vibration and tight (½" NPT)! The customer will probably use a junction box close to the probe, and run the remainder several hundred feet from the junction box to the converter. bending. The conduit jacket is a special thermoplastic rubber NO TES : compound. Its applicable temperature range is from -76” to 1) Must select /A option for the ZO21D probe quick disconnects. 302” F (-60” to 150” C), with intermittent excursions to 329” 2) The quick disconnect with cable clamp (/QC option) can only be used with the Low Temperature (WZ-L...) cable. F (165” C). 3) The quick disconnect with flex conduit adapter (/QF) fittings can only be used with the High Temperature (WZ-H..) cable. Size: 0.5 inch 4) The ½" flex conduit must be ordered separately. See WZ-FC information. ID: 0.622 min / 0.642 max OD: 0.820 min / 0.840 max Inside Bend Radius: 0.2 inches 2.8a Quick Disconnect Cable, /A option on probe (not Weight per 100 feet: 27 pounds (12.2 kg) available on CE conformity standard probes) 1/2" METALLIC FLEX CONDUIT Quick disconnect connectors are used on the detector�s WZ-FC MODEL NUMBER heater and signal cables for easy wire installations and CODE A CONDUIT LENGTH maintenance. See model ZO21D detectors for pre-attached -XXXX Length in feet male connectors in Section 1 (/A options shown below). Field connectors must be ordered separately (WZ... shown below). Type Cable AWG No. Conductors Insulation Sh 3 pair, twisted; Black/White/ Aluminum M High Temp Signal WZ-H-6S 16 Red/Green FEP 18/7 TC Dr 3 pair, twisted; Aluminum P Black/White/ foil; Strande Low Temp Signal WZ-L-6S Red/Green Polyethylene copper drain Aluminum M High Temp Heater WZ-H-3H 14 2 conductor; Black/Red FEP 16/19 TC D Aluminum P 2 conductor; foil; Strande Low Temp Heater WZ-L-3H Black/Natural Polyethylene copper drain GS 11M6Z1-U 11 Technical Information Application Data Sheet O 2 Please complete a separate form for each process Customer: stream to be analyzed and return to the attention of: Address: Yokogawa Industrial Automation Contact: Analytical Marketing Department Telephone: FAX: 4 Dart Road Newnan, Georgia 30265 - 1040 Email: FAX - (770) 251-6427 1. GENERAL: Application: Boiler Furnace Other Fuel: Gas Oil Coal Other Operation: Record Control Alarm Indication Use of Analyzer: Continuously _________ per _________ Power Supply: AC ______________V, ______________ Hz Classification: General Purpose CE Conformity 2. INSTRUMENT SPECIFICATIONS & PROCESS CONDITIONS: Description of Process: ________________________________________________________________________ Sample Temperature: Min ____________ Nor ____________ Max ____________ �C �F 3 Sample Pressure: Min ____________ Nor ____________ Max ____________ mmH O kg/cm 2 Oxygen Concentration: Min ____________ Nor ____________ Max ____________ vol % O ______ 2 Sample Gas Flow: Min ____________ Nor ____________ Max ____________ m/sec ______ 3 Dust Content: Min ____________ Nor ____________ Max ____________ g/Nm ______ 3 SO Content: Min ____________ Nor ____________ Max ____________ g/Nm ______ 2 3 CO/HCl/NO / Content: Min ____________ Nor ____________ Max ____________ g/Nm ______ 3 Combustible Content: Min ____________ Nor ____________ Max ____________ g/Nm ______ Specific Properties of Process: ______________________________________________________ 3. INSTALLATION DATA: Detector Location: Furnace Stack Other _____________________________________ Mounting of Detector: Horizontal Vertical ___________ degrees Outdoor Indoor Detector Length: 0.4m 1.0m 1.5m 2.0m 3.0m Flange: JIS ANSI Instrument Air Connection: No Yes, __________ bar Automatic Calibration: No Yes Reference Air Connection: No Yes, __________ bar Converter Location: Outdoor Indoor Cabinet Distance of Detector to Converter: ________________ m Cabling: Combined _______ mm Separate _______ mm 4. REMARKS: _________________________________________________________________________________ _________________________________________________________________________________ _________________________________________________________________________________ _________________________________________________________________________________ _________________________________________________________________________________ GS 11M6Z1-U Subject to change without notice. 12 Printed in U.S.A.