Compressed Air Dewpoint Monitor

RHB-CAC1S Series

See All Models Below

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NIST Traceable
+/- 0.2 deg C
Virtually Maintenance Free
Easy to Install
Self-Monitoring
User-Programmable Audible and Visual Alarms and Relay Contact
Programmable Automatic Balance Control (ABC)
Widest Available Range of -60 to 50°C (-76 to 122°F)

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Description

These compressed air dewpoint monitors have been designed to offer the highest level of reliability and accuracy available in such systems. They are fully NIST traceable and employ a chilledmirror sensor, the most accurate dewpoint sensing scheme available, to deliver consistent drift-free measurements without regular calibrations or sensor replacement.
These compressed air monitors are complete dewpoint measuring systems. The ruggedized aluminum NEMA 12 (IP55) enclosure houses the sensor, control circuitry (including flow control) and is easily wall mounted to conserve space. Only the sample line and power connection are needed for the system to be operational.
The monitors also offer a programmable automatic balance control (ABC) cycle that corrects for the light-reducing effects of mirror contaminates and allows for continuous monitoring and virtually maintenance-free operation.

Specifications:
DEW/FROST POINT RANGE
Two-Stage (S2): -40 to 50°C (-40 to 122°F)
Three-Stage (S3): -60 to 50°C (-76 to 122°F)
Dew/Frost Point Accuracy: 0.20°C (±0.5°F)

FUNCTIONALITY
Power: 90 to 250 Vac, 50 to 400 Hz
Operating Temperature: 0 to 50°C (32 to 122°F)
Sample Connection: 1/4" compression fitting
Sample Flow Rate: 0.5 to 5 SCFH; integral flowmeter
Sample Pressure: 0 to 150 psig
(higher pressures available, consult Engineering Department)
Output: Analog: 4 to 20 mA (0 to 5 Vdc), 50 to 50°C (-58 to 122°F) or
-75 to 75°C (-103 to 167°F)
Compliance: 9.0 Vdc, 450 .
Display: Red LED, 0.5" tall; 8-digit alphanumeric

ALARM:
Audible: >98 dba @ 2'
Relay: 1 Form C, non-latching 10 A @ 240 Vac, 8 A @ 24 Vdc, 1/2 HP @ 240 Vac
Visual: Flashing “ALARM” message

(Specify Model Number)

Part Number/Desc.

Qty

Description

RHB-CAC1S2C

THB296,540.00

Availability: 7 weeks

2 Stage Dew Point Monitor

RHB-CAC1S2-RHB-ATP

THB317,657.94

Availability: 7 weeks

2 Stage Dew Point Monitor W/ATC probe