Testo 6681 Industrial Humidity Transmitter

Be the first to review this product

Testo 6681 Industrial Humidity Transmitter

Model: 6681 | Order No: 0555 6681

Be the first to review this product

In industrial processes or in research-based business, the Testo 6681 temperature and humidity transmitter is ideal wherever critical climatic values need to be maintained.

Configure This Product:

Version

Analog display / supply

Display and language

Cable Input

Ethernet

Humidity / temperature unit channel 1

Humidity / temperature unit channel 2

Relay

Humidity / temperature unit channel 2

Ordering Number
In industrial processes or in research-based business, the Testo 6681 temperature and humidity transmitter is ideal wherever critical climatic values need to be maintained.
Your Price	$
Sale Price	$
Availability
Quantity

Testo 6681 Offers

In industrial processes or in research-based business, the testo 6681 temperature and humidity transmitter is ideal wherever critical climatic values need to be maintained. The climate transmitter boasts a high-precision humidity sensor with long-term stability (optionally available), which enables it to achieve maximum precision: up to ±(1.0 + 0.007 reading).

Features

Optimum adjustment concept thanks to adjustability of the entire signal chain incl. analog adjustment
Analog outputs enable optimum integration into individual automation systems
Calculation and presentation of all relevant humidity parameters
Self-monitoring and an early warning function ensure high system availability
P2A software for parameterization, adjustment and analysis saves time and costs in commissioning and maintenance
Display with multi-language display
Robust, easy-to-clean metal housing

Applications

Drying processes (e.g. drying tobacco, manufacturing ceramics, drying roofing tiles)
Painting installations
Food production (e.g. cheese processing, ripening fruit, drying pasta)
Storing electronic components
High-humidity specialist fields
Sterilization processes in an H2O2 environment
Bio research
Mushroom cultivation
Clean rooms
Museums

Testo 6681 Specifications

Humidity Selectable units	Dependent on probe, available are: relative humidity %RH; normed atm. dewpoint in °CtdA (°Ftd); dewpoint in °Ctd (°Ftd); absolute humidity in g/m³ (gr/ft³); degree of humidity in g/kg (gr/lb); enthalpy in kj/kg (BTU/ lb); psychrometer temperature in °Ctw (°Ftw); water vapour partial pressure in hPa/H20; water content in ppmV; mixture dewpoint H2O2 in °Ctm/°Ftm; %RH acc. to WMO; temperature in °C/°F
Meas. range	0 to 100 %RH
Temperature Units	Temperature in °C /°F
Meas. range	Dependent on probe (testo 661x)
Output	4 to 20 mA (2 wire, 24VDC)
Material	Metal
Channel 1	% RH min-max
Channel 2	Temperature °F min-max
Cable Entry	Cable bushing M16 X 1.5 (Relays: M20 X 1.5)
Dimensions	122 x 162 x 77 mm (without probe)
Display Resolution	0.1 %RH /°Ctd /°Ftd /°Ctw /°Ftw or 0.01°C/°F 1g / kg / g/m³ / ppm

What's included with the Testo 6681

Testo 6681 temperature/humidity transmitter with selectable signal outputs
2-line display (optional)
Ethernet/Profibus module (optional)
Output of all relevant humidity variables
Relay (optional)
3 analog outputs (optional)

Ask a question about Testo 6681 Industrial Humidity Transmitter

Customer Reviews for the Testo 6681

Description ➕➖

Testo 6681 Offers

Features

Optimum adjustment concept thanks to adjustability of the entire signal chain incl. analog adjustment
Analog outputs enable optimum integration into individual automation systems
Calculation and presentation of all relevant humidity parameters
Self-monitoring and an early warning function ensure high system availability
P2A software for parameterization, adjustment and analysis saves time and costs in commissioning and maintenance
Display with multi-language display
Robust, easy-to-clean metal housing

Applications

Drying processes (e.g. drying tobacco, manufacturing ceramics, drying roofing tiles)
Painting installations
Food production (e.g. cheese processing, ripening fruit, drying pasta)
Storing electronic components
High-humidity specialist fields
Sterilization processes in an H2O2 environment
Bio research
Mushroom cultivation
Clean rooms
Museums

Specifications ➕➖

Testo 6681 Specifications

Humidity Selectable units	Dependent on probe, available are: relative humidity %RH; normed atm. dewpoint in °CtdA (°Ftd); dewpoint in °Ctd (°Ftd); absolute humidity in g/m³ (gr/ft³); degree of humidity in g/kg (gr/lb); enthalpy in kj/kg (BTU/ lb); psychrometer temperature in °Ctw (°Ftw); water vapour partial pressure in hPa/H20; water content in ppmV; mixture dewpoint H2O2 in °Ctm/°Ftm; %RH acc. to WMO; temperature in °C/°F
Meas. range	0 to 100 %RH
Temperature Units	Temperature in °C /°F
Meas. range	Dependent on probe (testo 661x)
Output	4 to 20 mA (2 wire, 24VDC)
Material	Metal
Channel 1	% RH min-max
Channel 2	Temperature °F min-max
Cable Entry	Cable bushing M16 X 1.5 (Relays: M20 X 1.5)
Dimensions	122 x 162 x 77 mm (without probe)
Display Resolution	0.1 %RH /°Ctd /°Ftd /°Ctw /°Ftw or 0.01°C/°F 1g / kg / g/m³ / ppm