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DewTrak II Chilled Mirror Transmitter

4 wire PRT measurement for Dewpoint and AT (optional)

±0.2°C Accuracy for both Dewpoint and Temperature

Long term stability and repeatability

RS232, bi-directional, Serial Output

Electronics housed in IP65 enclosure (Wall Mount)

Aluminum housing for other configurations

2 analog outputs (4-20mA / 0-5Vdc to 0-10Vdc selectable)

Ranges at 25°C ambient:

D Sensor:

Dew/Frost Point (Standard) -40°C to 60°C

(-40°F to 140°F)

Air Temperature (Optional) -40°C to 60°C

(-40°F to 140°F)

Relative Humidity (Optional) 1% to 95%

DX Sensor:

Dew/Frost Point (Standard) -40°C to 95°C

(-40°F to 195°F)

Air Temperature (Optional) -100°C to 250°C

(-148°F to 482°F)

Relative Humidity (Optional) 1% to 95%

Accuracy:

Dew/Frost Point: ±0.2°C (± 0.5 gr/lb.)

Temperature: ±0.1°C

Hysteresis:

Negligible

Repeatability:

±0.05°C dew/frost point (±0.1 gr/lb.)

Response:

1°C/sec (2.7 gr/lb./sec) not including settling time

Flow Rate:

Static to 3,000 linear ft./min

Pressure:

D Sensor: 100 psig maximum

DX Sensor: 50 psig maximum

Consult Edgetech Instruments for elevated pressure