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Summary of Contents for MSA SMC 2001-00
- Page 1 Operating Manual SMC 2001-00 Gas Alarm Document No./Revision:T10002/F3 Print Spec: 10000005389 (F) MSAsafety.com...
- Page 2 The warranties made by MSA with respect to the product are voided if the product is not installed and used in accordance with the instructions in this manual. Please protect yourself and your employees by following the instructions.
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Page 3: Table Of Contents
Frequency of Calibration Calibration Process Equipment Required Calibration Procedure Service Electronics Board Replacement Sensor Replacement Installation Gas Sensor Module Locations Mounting Wiring Power Supply Alarm Configuration Specifications Limited Warranty Cross Gas Sensitivity Reference Chart Replacement Parts SMC 2001-00 Gas Alarm... -
Page 4: Product Description
The Module is designed for qualitative continuous area monitoring of Combustible Gas, where the gas being monitored is not normally present. If the equipment is used in a manner not specified by MSA Safety, the protection provided by the unit is impaired. Configuration 1.3.1 Model 2001... -
Page 5: Quickstart
The default configuration for each module is set to operate with a buzzer and a normally operating open (NOO) relay. The user can change this configuration using the jumpers provided. Refer to Section 6.5 Alarm Configuration. SMC 2001-00 Gas Alarm... -
Page 6: Operation
• Sensor replacement on a planned schedule or when a sensor failure occurs. • Periodic cleaning as necessary. Alarms Three alarm conditions are possible. These can be detected visually at the optional MSA Safety controller and at the module (externally on the Model 2001). Warm-Up Alarm Oscillating (On/Off) contact closure and “red/ green”... -
Page 7: Calibration
For accurate calibration use a gas mixture at the required concentration mixed in an air balance, rather than with an inert gas like nitrogen. This gas and the required delivery equipment such as the Model 1250-04 Kit is available from MSA Safety. - Page 8 6. If the monitor fails to stop alarming within one minute of removal of the gas, adjust the potentiometer counterclockwise until the alarm stops. 7. After adjustment, repeat the application and removal of gas to verify calibration. 8. When the calibration is complete, reconnect any alarm equipment as necessary. SMC 2001-00 Gas Alarm...
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Page 9: Service
4. Reverse the preceding steps to install the new sensor assembly. 5. Restore power and allow a minimum of 24 hours for stabilization before recalibration. The calibration should be re- verified after 6 days of continuous operation. SMC 2001-00 Gas Alarm... -
Page 10: Installation
+ VDC (9 – 24) TB 1-2 GND (0VDC) TB 2-1 Relay NC (Normally Closed) or Output to Model 2102 Safe TB 2-2 Relay Common TB 2-3 Relay NO (Normally Open) or Output to Model 2102 Alarm SMC 2001-00 Gas Alarm... -
Page 11: Alarm Configuration
Install Jumper JP2 pins 1-2 Install Jumper JP2 pins 2-3 Install Jumper JP6 Remove Jumper JP6 * No JP3 Installed (make sure) Wiring Terminations Power Supply Output Terminals TB1-1 TB1-2 TB2-1 TB2-2 TB2-3 + DCV (9-24 VDC) 0 DC Common Common SMC 2001-00 Gas Alarm... - Page 12 No Power Connected Open Sensor Fail Oscillating Safe Connected Open Alarm Open Connected Normally Energized - Fail Safe TB2-1 NC TB2-2 Common TB2-3 NO No Power Connected Open Sensor Fail Oscillating Safe Open Connected Alarm Connected Open SMC 2001-00 Gas Alarm...
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Page 13: Specifications
32 to 140°F (0 to 60°C) - indoor use only Temperature Enclosure Stamped aluminum sheet metal Size 2.7 x 2.2 x 1.0 in. (7.0 x 5.7 x 2.5 cm) Weight 3.8 oz (108 g) Approval UL 61010 from TUV (Specifications subject to change without notice) SMC 2001-00 Gas Alarm... -
Page 14: Limited Warranty
Limited Warranty MSA Safety warrants its products to be free from defects in workmanship or material under normal use and service for two years after date of shipment. MSA Safety will repair or replace any equipment found to be defective during the warranty period. -
Page 15: Cross Gas Sensitivity Reference Chart
Chlorocyclohexane i-Propanol Cyclohexane 1200 Propanoic Acid Cyclopentane n-Propylamine 1500 Diethylamine i-Propylamine 1000 Diethylketone Propyl Chloride Dipropylether Propylene 2000 Ethane Pyridine 1000 Ethanol Tetrachloroethylene Ethylene Trichlorethylene Ethyl Chloride Triethylamine Ethylnitrile 1500 Formic Acid 2000 Freon 113 SMC 2001-00 Gas Alarm... -
Page 16: Replacement Parts
10 Replacement Parts Replacement Parts Description Part # Electronics Assembly for 2001-00 SPF22107-2001 Sensor for 2001-00 SPF33003 Power Supply 9 VDC, 220 VAC Euro pins SPF69071 Universal 12 VDC SPF69233 SMC 2001-00 Gas Alarm...
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