SENTRYOverview
SENTRY - Compressed Gas Alarm System
Manufactured by EdgeTech Instruments
Features:
- Detects Upset Conditions in Compressed Air System
- Constantly Monitors Pressure and Dew Point
- Strobe Lamp and Pulsing Audible Alarms for Low Pressure or High Dew Point Detection
- Displays Dew Point and Pressure
- NIST Traceable, field-replaceable Smart Sensor Tip
- Alarm Relay Output and 4-20mA Outputs
- Plug n’ Play Operation
- Two Line Display indicating DewPoint, Pressure, and Temperature
- Factory Set Alarm Points for pressure and dew point
- Simulated Strobe & Pulsed Beep for Loss of pressure or High Dew Point (based on the set points)
- Universal Power Supply (90-240VAC, 50/60Hz) with 10’ (3 meter) power cord, installed
- 3’ (1 meter) long smart sensor probe cable, installed
- HPP125 multi-sense probe with sintered metal filter (100 micron)
- (2) 4-20mA output signals: (1) for pressure and (1) for Dew Point, factory set
- (1) alarm relay contact (C, NO) for loss or pressure/ high dew point alarm, factory set
- IP65 (water resistant) design
- RS-232 serial interface available for reconfiguration of alarms or 4-20mA output
- Model 85 features 85dB audible pulsed beep; Model 100 features 100dB audible pulsed beep
- Model 85 features alarm disable switch; Model 100 features audible mute switch
- Operation/ Installation manual, 1 year Limited Warranty, & NIST Traceable Calibration Certificate