Galltec-Mela logo Humidity measuring technology - high quality

Technical data

Sensor element
Output range
Control range
Accuracy
Capacitive
0...100 % RH
5 ... 95 % RH
≤ ±2 % RH
Control range
High temperature version

Output ranges, analogue
-35 ... +80 °C
-35 ... +120 °C

0 ... +50 °C
-30 ... +70 °C
0 ... +100 °C
-40 ... +125 °C (Hightemperatur probe)
Signal output
Breaking capacity
Switching voltage
Switching current
Switching outputs
0...10 V
≤ 60 W / 62,5 VA
≤ 48V DC / AC
2 relay contacts (potential-free)
Use DIP switch to select N/C or N/O contact
Supply voltage
15 … 30 V DC
13 … 26 V AC

eStat20 DUO - electronic hygro-thermostat with remote sensor

Two switching outputs and two analogue outputs

Features

  • Operating temp. up to 125 °C
  • Accuracy H.: ±2 % RH
  • Accuracy T.: ±0.35 K
  • 2 configurable switching outputs
  • 2 permanent signal outputs
  • Long-term stability
  • Easy to install
  • Exchangeable sensor part

Options

  • Exchangeable
  • Cable up to 25 m
  • 4 probe lengths
  • Plug-in connection
  • IP65

Combined device – sensor and hygrostat in one
Hygro-Thermostat with two individually configurable relays and two additional analogue outputs (for humidity and temperature) are suitable for many applications: HVAC and building automation, cooling and climate technology, storage and transport, apparatus and plant engineering, production and process automation, agricultural and food technology, energy and environmental technology or meteorology. The eStat20DUO has a remote sensor which can be mounted up to 25 m away.

The potential-free relay outputs can be configured internally as either normally closed (NC) or normally open (NO) contacts. Both humidity set values and the desired hysteresis can be easily set without having to open the housing. It can be set with dip switch or rotating knob.

Easy to install
All the sensitive electronics are located in the cover. During assembly the bottom section is mounted first. The cover, that contains the sensitive electronics, can be connected and closed at any point later on. No tools needed, this makes it very easy to safely assemble on a construction site.

Maintain with no interruption in the measurement
The plug-in probes offer a major benefit: quick and easy exchange with no interruption of the measuring process and no specialized staff needed.

Often used in

  • Agriculture & food industry
  • Building construction
  • Cooling & air conditioning
  • Drying of tea, corn, meat
  • Food technology
  • HVAC and building automation
  • Maturing of food
  • Museums & archives
  • Offices & public buildings
  • Storage & transport of fruits, vegetables, meat
  • Swimming pools & Spa
  • Wine cellar, cabinets and storage