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General Eastern Relative HumiTrac
Humidity/Temperature Transmitters

  • NIST-Traceable, field-replaceable sensor
  • NIST-Traceable factory calibration
  • User-selectable RH & temperature outputs
  • Robust, proven capacitive sensor technology
  • Attractive and rugged packaging
  • 2% or 5% RH accuracy
  • NIST certification available
  • Versatile temperature measurement
  • Low cost of ownership
Click here for larger image of the General Eastern HumiTrac General Eastern Relative Humidity/Temperature TransmittersClick here for larger image of the General Eastern P5510 Pneumatic Comparison Test Pumps: Pressure range 0 to 300 psi (20 bar')/Vacuum range 0 to 24 inHg (800 mbar')
General Eastern
"Humitrac" Series Shown

Product Information
Datasheet 693 KB
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The GE Druck HumiTrac™, GE's next generation relative humidity and temperature transmitter designed to serve the building automation/HVAC market, as well as a wide variety of general purpose relative humidity monitoring applications. All models incorporate a NIST traceable, field-replaceable sensor tip, a rugged capacitive sensing element capable of full-scale 0 to 100% RH measurement and a host of field configurable output options..

The HumiTracTM NIST traceable, field-replaceable sensor tip module that allows the end user to replace the sensor on-site and maintain ±2% RH accuracy and NIST traceability. This virtually eliminates the need for time consuming and costly factory calibration, while reducing downtime during service intervals to near zero.

The HumiTracTM is designed to be highly configurable, even in the field. By minimizing the necessary number of orderable configurations, GE reduces provides maximum flexibility to the installer while cutting down on distributor inventory costs.

All versions of the HumiTrac feature field-selectable outputs (0-5V, 0-10V, 4-20mA) and passive temperature versions incorporate both a 3K and 10K O thermistors. Signal-conditioned temperature versions are available scaled from 0 to 50°C or -40 to 60°C. HumiTrac is available in humidity accuracies of ±2% or ±5%, and offered in wall mount, duct mount and outdoor air configurations.
 
Features Description
General European Compliance Complies with EMC Directive 89/336/EEC and LVD 73/23/EEC for non-industrial applications
(For EN6100-4-3 the product meets performance criteria A and, in a limited number of frequencies, performance criteria B per EN61326)
Protection IP42 rating for Duct Mount and Outside Air Transmitters
Environmental Conditions Operating Range -40°F to 140°F (-40°C to 85°C)
0% to 99% RH (non-condensing)
Storage Temperature -67°F to 185°F (-55°C to 85°C)
1/8, 1/4, 3/8 and 1/2 BSP
Humidity Sensing Element Capacitive Polymer Sensor
Accuracy at 71.6°F(22°C) ±2% version: ±2% 10 to 90% RH ±5% 0 to 10% & 90-99% RH
5% version: ±5% RH @ 0 to 99% RH
Long Term Stability Less than 1% drift per year, typicalS
Temperature Effect Delta %RH = (0.0014 x %RH + 0.1325) x T°C (0.0317 x %RH + 3.0876)
Not applicable to signal-conditioned temperature units.
Repeatability ±2% version: ±2% 10 to 90% RH ±5% 0 to 10% & 90-99% RH
5% version: ±5% RH @ 0 to 99% RH
Linearity ±2% version: ±2% 10 to 90% RH ±5% 0 to 10% & 90-99% RH
5% version: ±5% RH @ 0 to 99% RH
Hysteresis < ±1.5% RH (30%RH 1h ->70%RH 1h
>90%RH 1h ->30%RH, Vair = 2m/sec)
Signal Outputs 4 to 20mA
0 to 5V or 0 to 10V (user selectable)
Temperature-Direct Connection Thermistor Sensing Element 10KΩ thermistor at 77°F (25°C)
3KΩ thermistor at 77°F (25°C)
Signal Output Direct connection, user selectable between 3K or 10K
Temperature-Signal Conditioned PRTD Sensing Element 1000 Ω thin film platinum RTD with signal conditioning
Calibration Accuracy at 71.6°F(22°C) ±0.5°F (±0.3°C)
Long Term Stability Less than 0.2°F drift per year)
Sensor Interchangeability ±0.5°F (±0.3°C')
Signal Outputs 4 to 20mA,
0 to 5V or 0 to 10V (user selectable)
Power Requirements Supply Voltage 12 to 30VDC
Maximum Load (current output only) Ω = Supply Voltage-10
Ordering Information
Model Description Buy Online Price
Space (wall) Mount
P40250109General Eastern P40250109 HumiTrac Humidity/Temperature Transmitters - Wall Mount 2% RHBuy Now$241.92
P40250110General Eastern P40250110 HumiTrac Humidity/Temperature Transmitters - Wall Mount 2% RH & Passive TempBuy Now$250.59
P40250111General Eastern P40250111 HumiTrac Humidity/Temperature Transmitters - Wall Mount 2% RH & Temp 0-50 Degrees CelsiusBuy Now$319.95
P40250112General Eastern P40250112 HumiTrac Humidity/Temperature Transmitters - Wall Mount 2% RH & Temp -40-60 Degrees CelsiusBuy Now$319.95
P40250121General Eastern P40250121 HumiTrac Humidity/Temperature Transmitters - Wall Mount 5% RHBuy Now$160.68
P40250122General Eastern P40250122 HumiTrac Humidity/Temperature Transmitters - Wall Mount 5% RH & Passive TempBuy Now$174.14
P40250123General Eastern P40250123 HumiTrac Humidity/Temperature Transmitters - Wall Mount 5% RH & Temp 0-50 Degrees CelsiusBuy Now$217.52
P40250125General Eastern P40250125 HumiTrac Humidity/Temperature Transmitters - Wall Mount 5% RH & Temp -40-60 Degrees CelsiusBuy Now$217.52
P40250139General Eastern P40250139 HumiTrac Humidity/Temperature Transmitters - Wall Mount 2% RH, with NIST Cert.Buy Now$303.85
P40250141General Eastern P40250141 HumiTrac Humidity/Temperature Transmitters - Wall Mount 2% RH & Passive Temp, with NIST Cert.Buy Now$312.52
P40250142General Eastern P40250142 HumiTrac Humidity/Temperature Transmitters - Wall Mount 2% RH & Temp 0-50 Degrees Celsius, with NIST Cert.Buy Now$381.89
P40250143General Eastern P40250143 HumiTrac Humidity/Temperature Transmitters - Wall Mount 2% RH & Temp -40-60 Degrees Celsius, with NIST Cert.Buy Now$381.89
P40250181General Eastern P40250181 Humitrac Wall Mount 3% RHBuy Now$201.30
P40250182General Eastern P40250182 Humitrac Wall Mount 3% RH & Passive TempBuy Now$225.10
P40250183General Eastern P40250183 Humitrac Wall Mount 3% RH & Temp 050CBuy Now$285.81
P40250184General Eastern P40250184 Humitrac Wall Mount 3% RH & Temp 4060°CBuy Now$285.81
Duct Mount
P40250117General Eastern P40250117 HumiTrac Humidity/Temperature Transmitters - Duct Mount 2% RHBuy Now$250.59
P40250118General Eastern P40250118 HumiTrac Humidity/Temperature Transmitters - Duct Mount 2% RH & Passive TempBuy Now$266.20
P40250119General Eastern P40250119 HumiTrac Humidity/Temperature Transmitters - Duct Mount 2% RH & Temp 0-50 Degrees CelsiusBuy Now$328.63
P40250120General Eastern P40250120 HumiTrac Humidity/Temperature Transmitters - Duct Mount 2% RH & Temp -40-60 Degrees CelsiusBuy Now$328.63
P40250129General Eastern P40250129 HumiTrac Humidity/Temperature Transmitters - Duct Mount 5% RHBuy Now$209.65
P40250130General Eastern P40250130 HumiTrac Humidity/Temperature Transmitters - Duct Mount 5% RH & Passive TempBuy Now$214.31
P40250131General Eastern P40250131 HumiTrac Humidity/Temperature Transmitters - Duct Mount 5% RH & Temp 0-50 Degrees CelsiusBuy Now$264.00
P40250133General Eastern P40250133 HumiTrac Humidity/Temperature Transmitters - Duct Mount 5% RH & Temp -40-60 Degrees CelsiusBuy Now$264.00
P40250147General Eastern P40250147 HumiTrac Humidity/Temperature Transmitters - Duct Mount 2% RH, with NIST Cert.Buy Now$312.52
P40250149General Eastern P40250149 HumiTrac Humidity/Temperature Transmitters - Duct Mount 2% RH & Passive Temp, with NIST Cert.Buy Now$328.13
P40250150General Eastern P40250150 HumiTrac Humidity/Temperature Transmitters - Duct Mount 2% RH & Temp 0-50 Degrees Celsius, with NIST Cert.Buy Now$390.56
P40250151General Eastern P40250151 HumiTrac Humidity/Temperature Transmitters - Duct Mount 2% RH & Temp -40-60 Degrees Celsius, with NIST Cert.Buy Now$390.56
P40250190General Eastern P40250190 Humitrac Duct Mount 3% RHBuy Now$236.94
P40250191General Eastern P40250191 Humitrac Duct Mount 3% RH & Passive TempBuy Now$248.90
P40250192General Eastern P40250192 Humitrac Duct Mount 3% RH & Temp 050°CBuy Now$307.08
P40250193General Eastern P40250193 Humitrac Duct Mount 3% RH & Temp 4060°CBuy Now$307.08
Outside Air
P40250113General Eastern P40250113 HumiTrac Humidity/Temperature Transmitters - Outdoor Air Mount 2% RHBuy Now$255.79
P40250114General Eastern P40250114 HumiTrac Humidity/Temperature Transmitters - Outdoor Air Mount 2% RH & Passive TempBuy Now$274.87
P40250115General Eastern P40250115 HumiTrac Humidity/Temperature Transmitters - Outdoor Air Mount 2% RH & Temp -40-60 Degrees CelsiusBuy Now$337.30
P40250126General Eastern P40250126 HumiTrac Humidity/Temperature Transmitters - Outdoor Air Mount 5% RHBuy Now$228.18
P40250127General Eastern P40250127 HumiTrac Humidity/Temperature Transmitters - Outdoor Air Mount 5% RH & Passive TempBuy Now$233.46
P40250128General Eastern P40250128 HumiTrac Humidity/Temperature Transmitters - Outdoor Air Mount 5% RH & Temp -40-60 Degrees CelsiusBuy Now$277.98
P40250144General Eastern P40250144 HumiTrac Humidity/Temperature Transmitters - Outdoor Air Mount 2% RH, with NIST CertBuy Now$317.73
P40250145General Eastern P40250145 HumiTrac Humidity/Temperature Transmitters - Outdoor Air Mount 2% RH & Passive Temp, with NIST CertBuy Now$336.80
P40250146General Eastern P40250146 HumiTrac Humidity/Temperature Transmitters - Outdoor Air Mount 2% RH & Temp -40-60 Degrees Celsius, with NIST CertBuy Now$399.23
P40250185General Eastern P40250185 Humitrac Outdoor Air Mount 3% RHBuy Now$246.59
P40250186General Eastern P40250186 Humitrac Outdoor Air Mount 3% RH & Passive TempBuy Now$261.06
P40250189General Eastern P40250189 Humitrac Outdoor Air Mount 3% RH & Temp 4060°CBuy Now$317.52
Optional Accessories
3 PT CERTGeneral Eastern 3 PT CERT NIST Cert for Replacable SensorsBuy Now$85.00
P40254275General Eastern P40254275 2% Replaceable Sensor tip (4 pin connector)Buy Now$37.49
P40254276General Eastern P40254276 5% Replaceable Sensor tip (4 pin connector)Buy Now$20.62