Instruction/ maintenance manual of the product 2050-10 Sierra Monitor Corporation
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GAS MONITORS MODELS 2050-00 & 2050-10 MODELS 2060-00 & 2060-10.
Applicability & Effectivity Applicability & Effectivity Sierra Monitor Corporation 1991 T arob Court, Milpit as, CA 95035 (408) 262-661 1 (800) 727-4377 E-Mail: sierra@sierramonitor .
Table of Contents T ABLE OF CONTENTS SECTION P AGE 1.PRODUCT DESCRIPTION 1 1.1 Introduction 1 1.2 Application 1 1.3 Configuration 1 1.4 T emperature Range 2 1.5 Sensor 2 1.6 Remote Alarm 2 2. QUICK ST ART 3 2.1 Overview 3 2.2 Wiring 3 3. OPERA TION 4 3.
Instruction Manual Page: 2050/2060 Gas Monitors (5/04) 1.0 PRODUCT DESCRIPTION 1.1 Introduction The Model 2050 Ammonia and Model 2060 Refrigerant/ Halocarbon Gas Monitors are continuous duty , low cost stationary monitors for detection of high levels (50-500 PPM) of ammonia and halocarbon ("freons") refrigerant gases.
2050/2060 Gas Monitors (5/04) Page: Instruction Manual 1.4 T emperature Range The Model 2050 and 2060 have temperature compen- sated circuitry to provide stabilization in temperatures ranging from -4 o to 158 o F. However , for optimum operation the unit should be cali- brated at the normal temperature expected for the sensor location.
Instruction Manual Page: 2050/2060 Gas Monitors (5/04) 3 2.0 QUICK ST ART 2.1 Overview The Gas Sensor Module has been supplied factory calibrated and ready for immediate installation and operation. An installer familiar with installation and operation of gas detection products can use this section to begin immediate use of the monitor .
2050/2060 Gas Monitors (5/04) Page: Instruction Manual 4 3.0 OPERA TION 3.1 Introduction Under normal conditions the gas sensor module does not require operator or technician intervention.
Instruction Manual Page: 2050/2060 Gas Monitors (5/04) 4.0 ALARM CALIBRA TION 4.1 Factory Alarm Calibration The module has been factory calibrated to alarm as indicated in T able 4.1 and as marked on the cali- bration label shipped with the module. Model Time Gas cc/min 2050-XX 100 sec.
2050/2060 Gas Monitors (5/04) Page: Instruction Manual 4.4 Equipment Required The following tools and equipment will be required for calibration: - Jewelers Screwdriver - Calibration Gas - Calibration.
Instruction Manual Page: 2050/2060 Gas Monitors (5/04) 5.0 SERVICE 5.1 Sensor Replacement The gas sensor needs replacement when: - It is no longer possible to obtain correct calibration - The failed sensor alarm (oscillating red/green LED) is on - The sensor output signal is noisy , causing incorrect gas alarms.
2050/2060 Gas Monitors (5/04) Page: Instruction Manual 8 6.0 INST ALLA TION 6.1 Gas Sensor Module Locations The gas sensor module is a diffusion type sensor that should be located close to the anticipated source or destination of the gas hazard. For heavy gases such as H 2 S install the module within 24 inches of the ground.
Instruction Manual Page: 2050/2060 Gas Monitors (5/04) Figure 6.1 Interconnect W iring T able 9.
2050/2060 Gas Monitors (5/04) Page: Instruction Manual T B2- 1 N C T B 2- 2 Comm o n T B 2- 3 N O No P o we r Op e n Sensor Fail Safe O pen Al ar m Open T B2- 1 N C T B 2- 2 Comm o n T B 2- 3 N O No P o we r Op e n Sensor Fail Saf e Open Al arm O pen Tabl e 6.
Instruction Manual Page: 2050/2060 Gas Monitors (5/04) In all cases SMC’s responsibility and liability under this warranty shall be limited to the cost of the equipment.
An important point after buying a device Sierra Monitor Corporation 2050-10 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
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If you already are a holder of Sierra Monitor Corporation 2050-10, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Sierra Monitor Corporation 2050-10.
However, one of the most important roles played by the user manual is to help in solving problems with Sierra Monitor Corporation 2050-10. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Sierra Monitor Corporation 2050-10 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
