Instruction Manual
1.4 Temperature Range
The Model 2050 and 2060 have temperature compen- sated circuitry to provide stabilization in temperatures ranging from -4oto 158oF.
However, for optimum operation the unit should be cali- brated at the normal temperature expected for the sensor location.
1.5 Semiconductor-Type Sensor
Asolid-state semiconductor-type sensor and associ- ated electronic circuitry ensure trouble-free, long-term operation. All the electronic circuitry needed to operate the monitor, except the DC input power, is contained in a compact unit. There are no pumps, filters, or chemical cells to replace or maintain. Except for periodic calibra- tion to verify the alarm setting, no attention is required after installation. The user may adjust the alarm level by applying a different calibration gas concentration.
A sensor self-check feature will flash the alarms on and off alternatively should the sensor fail (open circuit). The alarm flash includes LEDs, audible alarm, relay or alarm signal as applicable.
1.6. Remote AlarmAvailable
If a remote alarm is desired, Sierra Monitor’s Alarm Pan- els, the Model 2102 Dual Channel Alarm Panels can be connected up to 500 feet away from the monitors.
2050/2060 Gas Monitors (5/04) | Page: 2 |
