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Humidity

Precision digital instruments for accurate humidity measurement.

GFTH95 picture
GFTH95 Digital Hygro-/Thermometer

Measuring range (humidity): 0...100 %RH
Recommended range: 30...80 %RH
Measuring range (temperature): -20.0...70.0 °C
Resolution: 0.1 °C resp. 0.1 %RH
Order code: 0190040020

GFTH200 picture
GFTH200 Digital Hygro-/Thermometer

Measuring range (temperature): -25.0...+70.0 °C
Measuring range (humidity): 0.0...100.0 %RH.
Resolution: 0.1 %RH. Resp. 0.1 °C / 0.1 °F
Features: min./max. value memory, hold function, socket for external temperature probe
Order code: 0190040084

GFTB100 picture
GFTB100 Precision - Hygrometer / Barometer / Thermometer

Measuring Ranges:

- Humidity: 0,0 ... 100,0 %r.F. (recommended range: 11...90 %r.F.)
- Atm. Pressure: 10,0 ... 1100,0 mbar
- Temperature: -25,0 ... +70,0 °C
- Dew Point Temperature Td: -40,0 ... 70,0 °C
- Wet Bulb Temperature Twb: -27,0 ... 70,0 °C
- Moisture Content x: 0,0 ... 280,0 g/kg
- Absolute Humidity d: 0,0 ... 200,0 g/m³

Accuracy:

- Humidity: ± 1,5% linearity ±1,5% hysteresis (11...90%r.F.)
- Atm. Pressure: ± 1,5mbar (750...1100mbar)
- Temperature: ± 0,5% of reading ± 0,1 °C (Pt1000 1/3DIN)

Response Time: T90=10sec.
Display: approx.11mm high, 4 1/2 digit LCD
Power Supply: 9V-Block, Type IEC 6F22 (in scope of supply)
- Power Consumption: approx. 75µA at 1 meas./sec., approx. 30µA at 1 meas./60sec.
Dimensions: approx. 106 x 67 x 30 mmm (H x B x T) without sensor head
Special Features: Auto-Off, Min-/Max Value Storage, Hold function, Sea Level Correction, Tendency Display, Offset / Scale adjustable
Order code: 0190040057

GMH3330 picture
GMH3330 Digital precision humidity/ flow/ temperature measuring device

Measuring range (humidity): 0.0...100 %RH.
Measuring range (temperature): -40...120 °C
Measuring range (flow): depending on STS probe
Probe: no probe included, please order separately
Probe connection: NiCr-Ni flat-pin plug (type K)
Miscellaneous: serial interface, ready for bus operation, min./max. value memory, hold function, battery/mains powered, calculation of dew point, dew point distance and enthalpy
Accessories:
- TFS 0100 E - Humidity-/Temperature Measuring Probe
- GOF 130VE - Temperature probe for surfaces
- GTF 300 - Quick response wire-probe (also for measuring on surfaces)
Order code: 0190040085

GMH3350 picture
GMH3350 Precision humidity / temperature / flow meter with data logger and alarm

Measuring Ranges:

- Humidity: 0,0 ... 100,0 % r.h.
- Ambient Temperature: -40 ... +120 °C
- Surface Temperature: -80,0 ... +250,0 °C
- Dew Point Temperature: -40,0 ... +70,0 °C
- Dew Point Distance: -200,0 ... +290,0 °C
- Enthalpy: 0 ... 250 kJ/kg
- Flow Rate: depending on STS probe

Accuracy (only device):

- Rel. Humidity: ± 0,1%
- Ambient Temperature (Pt1000): ± 0,2%
- Surface Temperature (NiCr-Ni): ± 0,5% of reading ± 0,5 °C
- Flow Rate: ± 0,1%

Measured Data Storage: 99 (manual), 5400 (cyclic)
Cycle Time: 1sec. ... 1h
Alarm: visual and acoustical via integrated buzzer
Miscellaneous: Serial Interface, Ready for Bus Operation, Min./Max. Value Memory, Hold Function, Real-Time Clock, Battery-/Mains operation
Suitable Probes: TFS 0100 E, STS 005, STS 020, all temperature probes type K with plug (no probe included, please order separately)
Order code: 0190040086

TFS0100E picture
TFS0100E Humidity and Temperature Probe

Measuring range (humidity): 0.0...100.0 %RH (rec. range of application: 11...90 %RH)
Measuring range (temperature): 0.0...60.0 °C
Connection cable: length 1m, PVC cable
Features: probe calibrated and exchangeable
Field of application: all devices of the GMH 3330 and GMH 3350 series
Order code: 0190040015

HL transmitter picture
HL Humidity and Temperature transmitter

Low cost electronic humidity and temperature transmitter
- Wall, duct mount relative humidity electronic transmitter
- With replaceable "Humy-chip" capacitive sensor and filters

Process inputs:
“Humy Chip” for temperature and Humidity acquisition

Self calibrating:
2 reciprocally insulated outputs

Humidity output:
- Current (mA): 0/4... 20 mA
Range: 0... 100% RH
Accuracy: 2.5% between 10 and 90% RH
Long term drift: typically <1% RH/year

Temperature output:
- Current (mA): 0/4...20 mA
Accuracy: ±0.3°C
Available ranges:
-30.0… +70.0°C (-22... 158°F)
-20.0… +30.0°C (-4... 86°F)
0.0… +50.0°C (32... 122°F)
0.0… +100.0°C (32... 212°F)

Power supply:
10... 30 Vdc

Functions:
Humidity and temperature retransmission

Installation:
Mounting method:
- Wall mount
- Duct mount
Case dimensions: Max Ø85mm
Cable Gland: CH 24 Cable size Ø3...9
Cable probe connector: 25 mm
Probe dimensions:
- Probe Dimension: 130 x Ø13...20 mm
- Sheath for duct mount : 270...550 x Ø20 mm
Protection filter:
- Wire mesh
- Sintered stainless steel
- Teflon
Protects against dust and other atmospheric contaminants.

Connectable to:
- Any controller from Ascon Tecnologic range with the appropriate I/Os

H1 picture
H1 Humidity and Temperature Transmitter

Electronic humidity and temperature transmitter
- Wall, duct mount or remote sensor
relative humidity electronic transmitter
- With replaceable "Humy-chip" capacitive sensor and filters
- Voltage, Current or PT100 output
according to the selected signal and model
- LCD Display (optional)

Process inputs:
“Humy Chip” for temperature and Humidity acquisition
Self Calibrating
2 high level reciprocally insulated outputs

Humidity output:
- Voltage (V): 0...10 V
Min. impedence 500Ω
- Current (mA): 4...20 mA
Max. impedence 500Ω
Range: 0... 100% RH
Accuracy: 1.8% between 10... 90% RH
Long term drift: typically <0.5% RH/year

Temperature output:
- Voltage (V): 0...10 V
Accuracy <0.5°C between 0… +50°C (32... 122°F)
- Current (mA): 4...20 mA
Accuracy <0.5°C between -20… 80°C
- 3 wire PT100 accuracy class B (1/2 DIN)

Available ranges:
-30.0… +70.0°C (-22... 158°F)
-20.0… +30.0°C (-4... 86°F)
0.0… +50.0°C (32... 122°F)
0.0… +100.0°C (32... 212°F)

Third output:
3 wire PT100 accuracy class B (1/2 DIN)

Power supply:
- With (mA) outputs: 10... 30 Vdc
- With (V) outputs: 18... 27 Vac or 20... 30 Vdc

Functions:
Humidity and temperature retransmission

Installation:
Mounting method:
- Wall mount
- Duct mount
- Remote sensor
Case dimensions: 100 x 100 x 61 mm
Cable gland : 35 mm max.
Cable probe connector: 25 mm
Protection filter:
- Wire mesh
- Sintered stainless steel
- Teflon
Protects against dust and other atmospheric contaminants.

Display and indicators:
LCD Display (optional) for 0.0… 100.0% RH indication, digit size: 10.5mm

Connectable to:
- Any controller from Ascon Tecnologic range with the appropriate I/Os

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