- 11 - 325.6610.17
1.3 Specifications
SYSTEM:
Gases Chlorine
Sulfur Dioxide
Channels/Gases 4 max., channels and gas interchangeable
for each receiver
Gas Conc. Ranges Chlorine: 0-5, 0-10, 0-50 ppm
Sulfur Dioxide: 0-10, 0-20, 0-100 ppm
Ambient Temperature Receiver: -5 to +55°C (23 to 131°F)
Sensor: -30 to +55°C (-22 to 131°F)
Ambient Pressure: 0.8 to 1.2 atmospheres
AC POWER:
Voltage Range 93.5 to 276 Vac
Frequency Range 47-63 Hz
Power Consumption Receiver- 10 watts nominal, 12 watts max.
Electrochemical Sensor/Transmitter- 0.5 watts max.
Voltage Dropout Duration < 20 ms
Permitted
RECEIVER:
Signal Digital Communication
RS 232/485 (optional),
4-20 mA each channel (optional)
Relays 3 SPDT Standard, Additional 6 SPST optional
Relay contacts rated at 3.15 Amps/240 Vac
Optional relays are field replaceable
Annunciators Flashing display indication for concentration alarms and other
significant events. Display backlight turned off during battery
operation or if battery is faulty.
Alarm Levels Selectable, 3 programmable concentration alarm levels
for each channel.
Alarm Modes Selectable, TWA, Instantaneous, STEL, and Customer Defined
Alarm Operation Selectable, normal (self-resetting), latched and delayed.
Display Back-lit LCD, 2 lines x 20 characters
Keyboard Polyester, 20 tactile key position
Diagnostics System, power and sensor failure
Security Password-protected