Precision digital instruments for accurate humidity measurement.
P18 and P18D transducers are devices designed for the continuous measurement and conversion of relative humidity and ambient temperature into a digital or analog standard signals. The P18D transducer is equipped with an LCD display.
The transducers can be programmed through the RS-485 interface and free eCon software.
Sensor shields enable the application of the P18 and P18D transducers to operate in various ambient conditions.
The transducers are designed to be wall mounted.
Features:
-Calculation of dew-point, temperature and absolute humidity
-Analogue 4-20mA output of temperature and humidity, 0-10V output optional
-Minimum and maximum memory for humidity, temperature and dew point
-Programmable measurement averaging time,
-RS-485 interface with MODBUS RTU protocol.
Manufacturer: Lumel S.A.
HT20IoT monitor has been designed to measure, monitor and record temperature and humidity. It is the perfect solution for applications where temperature and humidity levels are critical to the operation e.g.: in server rooms, drug and food warehouses, laboratories, museums or glasshouses.
The data captured by HT20IoT is stored in the internal memory and then sent digitally to the user (by the Ethernet MQTT).
In case of an emergency situation, the device immediately sends appropriate warnings via emails or via a website.
An additional advantage of HT20IoT is that it can be powered over the Ethernet in versions that are equipped with the Power over Ethernet system (PoE).
Manufacturer: Lumel S.A.
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
Manufacturer: Ascon Technologic
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
Manufacturer: Ascon Technologic