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Single Gas Instrument Service Manual

Instruction 0019-9166

Bacharach, Inc.

Page

5.0 REPLACEMENT

PARTS

Replacement parts for the instrument are listed below. Please refer to the ap-

propriate

gure(s) for part locations.

Item Description

Part

No.

Probe Assembly, Standard

0019-3076

Probe Assembly, Flexible (not shown)

0019-3104

Probe

Tube

0019-3073

Probe

Handle

0019-3017

Screw, Phillips head, M3 x .5 x 8 mm

0501-3806

Tubing, 5/16 OD X 3/16 ID

0003-6109

Filter Saturator Bushing

0011-0074

Filter

Packing

0011-0121

Filter

Tube

0011-0130

Front

Ferrule

0003-2024

Rear Ferrule

0003-2025

Knurled Nut

0003-2023

Compression Fitting

0003-2021

Barbed Fitting

0003-6164

Extended Adapter Block

0019-3072

Connector Tube

0011-0070

5.1 Probe Assembly (Fig 5-1)

Figure 5-1.
Standard Probe
Assembly

Содержание DIOXOR II

Страница 1: ...ERVICE MANUAL for DIOXOR II MONOXOR II MONOXOR II H High Range NONOXOR II Rev 7 May 2010 Bacharach Inc 621 Hunt Valley Circle New Kensington PA 15068 Phone 1 800 736 4666 Fax 724 334 5001 Web www myba...

Страница 3: ...it Board Replacement 10 2 6 ChamberAssembly Servicing 11 3 0 SENSOR CALIBRATION 12 3 1 Monoxer II CO Calibration 12 3 2 Dioxor II SO2 Monoxor II H CO and Nonoxor II NOx Calibration 13 4 0 TROUBLESHOOT...

Страница 4: ...he same in this instruction Instrument maintenance which includes information on how to Open and close the case Clean the Fan Assembly and chamber assembly area Replace the sensor Replace the Printed...

Страница 5: ...c strap over top of the instrument Fig 2 1 2 Slide off battery cover 3 Remove batteries 4 Using a No 1 Phillips head screwdriver remove the two screws from the rear of the case 5 Lift up the bottom po...

Страница 6: ...r the chamber assembly is in place 1 Ensure that the P C B is properly positioned face down over its locating tab on the front case Fig 2 2 2 Properly position the chamber assembly between the ribs of...

Страница 7: ...ing the two screws and nuts that secure the Chamber to the Motor Assembly Fig 2 3 NOTE Do not remove the Fan Assembly unless it s absolutely neces sary for cleaning or repair purposes 4 If it is neces...

Страница 8: ...ng fully Tighten the set screw to approxi mately 32 40 ounce inches using the 05 in Allen wrench Spin the Fan Assembly to be sure it will run in the chamber b Mate and secure the Chamber and Motor Ass...

Страница 9: ...hat secure the Sensor to the chamber assembly then remove the Sensor along with its O ring and Membrane from the chamber assembly 4 Remove and discard of the old Sensor in accordance with local and fe...

Страница 10: ...ensor connector from the P C B NOTE For SO2 CO Sensors only If the Sensor is not going to be immediately plugged into the new P C B place a shorting wire between sensor terminals R and S 4 Remove the...

Страница 11: ...he Sensor along with its O ring and Membrane from the chamber assembly 3 Using a No 1 Phillips head screwdriver disassemble the Chamber from the Motor Assembly Fig 2 3 4 To remove the Fan Assembly ref...

Страница 12: ...edure WARNING Perform this procedure in a well ventilated area CO is toxic 1 Assemble the calibration equipment by connecting the Carbon Monoxide Gas Cylinder and the components of the Calibration Kit...

Страница 13: ...nel POWER switch to OFF 8 Disassemble the calibration equipment setup and store the components in the calibration kit s carrying case The presence of SO2 and NOX gas in small amounts and CO gas in lar...

Страница 14: ...te be fore switching on unit to allow its PTC resistor to cool Replace P C B Refer to Section 2 5 Printed Circuit Board Replacement Replace P C B Refer to Section 2 5 Printed Circuit Board Replacement...

Страница 15: ...defective P C B defective Replace batteries with four fresh C Alkaline cells Break in a new Motor for at 30 minutes Replace Motor Assembly Refer to Section 2 6 Chamber Assembly Servicing Check Sensor...

Страница 16: ...ns See Fig 2 2 Run Motor for at least 3 hours to wear away arc spots If display still bounces replace Motor Assembly Refer to Sec tion 2 6 Chamber Assembly Servicing Tighten screws Refer to Sec tion 2...

Страница 17: ...not shown 0019 3104 2 Probe Tube 0019 3073 3 Probe Handle 0019 3017 4 Screw Phillips head M3 x 5 x 8 mm 0501 3806 5 Tubing 5 16 OD X 3 16 ID 0003 6109 6 Filter Saturator Bushing 0011 0074 7 Filter Pac...

Страница 18: ...1 O Ring and Membrane 0024 0520 12 Printed Circuit Board Assy Dioxor II 0019 3022 Printed Circuit Board Assy Monoxor II 0019 3012 Printed Circuit Board Assy Nonoxor II 0019 3020 Printed Circuit Board...

Страница 19: ...Single Gas Instrument Service Manual Instruction 0019 9166 Bacharach Inc Page 19 Figure 5 3 Replacement Parts Back and Front Exploded Views...

Страница 20: ...Monoxor II H 0019 9180 Calibration Card 0019 9150 Service Manual This Manual 0019 9166 Label Carrying Case 0019 3077 Probe Stop for Securing Probe in a Flue or Stack 0024 0434 Warranty Card 0006 8825...

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