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> Ge humiscan VFD1000 humidity/temperature transmitter
Ge humiscan VFD1000 humidity/temperature transmitter
GE Humiscan VFD1000 Humidity/Temperature Transmitter
I have several of these available, all in very good, lightly used condition.
Specs from manual below- This is the 110v RS232 version (other versions optional, this unit is stock)
Relative HumiditySensing element:Capacitive
Accuracy at 77 F: 1% at 0.5 to 90% RH
Long term stability:Less than 0.5% drift per year typical
Temperature effect:Temperature compensated
Operating rangeRH sensor:0% to 100% RH (non-condensing)
40 F to +176 F ( 40 C to +80 C)
Electronics:0% to 95% RH (non-condensing)
TemperatureSensing element:1000 Ohm thin film platinum RTD (.00385 Alpha), Class A
Measurement range: 40 F to +176 F (-40 C to +80 C)
Dew point temperature: 40 F to +176 F ( 40 C to +80 C)
Mixing ratio:0 to 545 g/kg d.a.
Absolute humidity:0 to 290 g/m3
Wet bulb temperature: 40 F to +176 F ( 40 C to +80 C)
OutputsAnalog:3 simultaneous channels
Relay:SPDT, Form C, 250VAC/30VDC@5A
Power inputsStandard:24 VAC/VDC 20%
Fully tested and working perfectly. It is in good but used cosmetic condition.
Guaranteed functional and to be as described.
Will be $14 in the continental US.
Lone Star Surplus 2705 W 6th St Amarillo, TX 79106 (***)-236-6482 mobile phone, Branden Mann
