Oxygen Analyzers distributed by Spang Controls

ADVANCED INSTRUMENTS INC

technical performance
Advanced galvanic sensor
User specified single measuring range
0-100% maximum range
Accuracy from calibration temperature:
Constant temp., the greater of ±2% of reading or ±0.5% of range
Automatic compensation for barometric pressure changes
Sensitivily: 0.5% of full scale range
Operating Range: -10 to +45°C optional -30 to +50°C sensor operates at -40°C
Response time 90% of full scale: 9 sec
Sensor: GPR-1 1 -32-RTS
Expected sensor life: 32 months
Air or span gas calibration
sample system Delrin sensor housing exposed to ambient air and deirin flow through adapter for span gas calibration
Pump option: Integral deirin sensor housing mounted to delrin flow housing, SS tubing and brass tube connections

electrical
Display: 3-1/2 digit LCD
Output Signals: 0-1V, optional 4-2OmA
Alarms: two user specified adjustable SPDT Form C relays, bypass switch; sensor anld power failure indicators
Green/red LED alarm indicators
Power: 100/11 0/220/24OVAC

Standard configuration includes:

Wall mount 02 deficiency alarm with duo! CAUTION and DANGER alarms
Two color LED indicators for CAUTION and DANGER, green-safe, red-alarm
Bright red LED indicators AC Failure and Low Battery alarms
Uninterrupted service from AC power and trickle charged battery backup
Alarm relay contacts for output to external warning devices
Separate sensor failure and power failure relay contacts
automatic compensation for changes in barometric pressure, no false alarms
Optional features include:

Two user adjustable HIGH 02 and LOW 02 alarms
Two color LED indicators for HIGH 02 and LOW 02, green-safe, red-alarm
Remotely located sensor
Wall mount NEMA 4X enclosure
4-2OmA isolated output
Extended temperature range - 30°C to +50°C
Integral sampling pump
Explosion proof configuration suitable for hydrogen service and other hazardous area classifications