Product Specifications
- Manufacturer
- Edgetech Instruments
- Product Type
- Compressed Air Monitor
- Part Number
- SENTRY
- Dew/Frost Point Range
- Standard: -40 to 95°C; Low Range: -60 to 95°C
- Dew/Frost Point Accuracy
- ±1°C or ±2°C
- Pressure Range
- Up to 400 psia (0 to 27.6 bar)
- Pressure Accuracy
- ±1 mbar (600-1200 mbar at 25°C); ±5 mbar over -40°C to +125°C
- Outputs
- 4-20 mA analog outputs (one each for pressure and atmospheric dew/frost point)
- Alarms
- Strobe lamp, pulsing horn, and alarm relay contact
- Display
- Local display of measured pressure and dew/frost point
- Enclosure
- IP65 water resistant/dust tight
- Features
- Turn-key system, smart multi-sense probe, ready for out-of-the-box installation
- Documents
- Product Specs
Product Description
The Edgetech SENTRY Compressed Air Monitor is a comprehensive, turn-key alarm and monitoring system designed to protect critical processes by continuously tracking the health of compressed air systems. It integrates a smart multi-sense probe that simultaneously monitors both dew/frost point and pressure, providing a complete picture of system status.
The SENTRY's primary function is to detect upset conditions, such as compressor or dryer failures and system pressure leaks. When a user-programmable alarm threshold for low pressure or high dew point is exceeded, the system activates a multi-faceted alarm: a visible strobe lamp, a pulsing audible horn, and an alarm relay contact . This ensures that operators are immediately alerted to potential quality issues or system inefficiencies.
In addition to its alarm functions, the SENTRY provides a local display of real-time pressure and dew point readings. It also offers 4-20 mA analog outputs for both parameters, allowing for easy integration with building management systems or data loggers. With its IP65-rated enclosure and straightforward installation, the SENTRY is a reliable solution for monitoring instrument air, fluidized bed dryers, pharmaceutical packaging lines, and more.
Compressed Air Monitor - Dew Point & Pressure, Alarms | Edgetech SENTRY
Product Specifications
- Manufacturer
- Edgetech Instruments
- Product Type
- Compressed Air Monitor
- Part Number
- SENTRY
- Dew/Frost Point Range
- Standard: -40 to 95°C; Low Range: -60 to 95°C
- Dew/Frost Point Accuracy
- ±1°C or ±2°C
- Pressure Range
- Up to 400 psia (0 to 27.6 bar)
- Pressure Accuracy
- ±1 mbar (600-1200 mbar at 25°C); ±5 mbar over -40°C to +125°C
- Outputs
- 4-20 mA analog outputs (one each for pressure and atmospheric dew/frost point)
- Alarms
- Strobe lamp, pulsing horn, and alarm relay contact
- Display
- Local display of measured pressure and dew/frost point
- Enclosure
- IP65 water resistant/dust tight
- Features
- Turn-key system, smart multi-sense probe, ready for out-of-the-box installation
- Documents
- Product Specs
















