Humidity and temperature sensors for meteorological applications
  • Humidity and temperature sensors for meteorological applications

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Manufacturer: Galltec Mela Sensortechnik

Humidity and temperature sensors for meteorological applications

Humidity and temperature sensors for meteorological applications

Mela®-humidity/-temperature sensors in the PC-ME series with a fixed connecting cable (5 m), PK-ME series without cable or RC-ME series with a robust aluminium connecting head and terminal screws are compact sensors in a rod-type design. They have a high degree of accuracy and have been specially developed for meteorological applications. All the sensors in the series are fitted with the ZE20-type membrane filter. We recommend that you use the version with the the ZE 21/ZE22 ¹) type sintered high-grade steel filter (filter programme see product info sheet no. F 5.1)at high wind speeds or if the sensor is exposed to salt mist, sand or dust (near the sea, industrial estates etc.). The advantage of the .../9 series is the improved temperature dynamics, in particular at low air speeds.

 

Technical Data

Relative humidity
Measuring range 0…100%rh
Accuracy (5…95%rh at. 10…40°C) ±2% rh
influence of temperature <10°C lub >40°C <0,1% /K
Temperature
Measuring element (klasa 1.3 DIN En60751) Pt100 klasa B
Measuring range -30…+70°C
Accuracy 0-1V (-27…80°C) ±0,2K
0-10V (-29…80°C) ±0,2K
Influence of temperature. <10°C lub >40°C ±0,007K/K
Other data:
Ambient temperature -40…+80 °C
Degree of protection sensor/electronic IP30/IP65
Degree of protection connector IP67
Operating voltage voltage output 0…10V 15…30VDC
Voltage output 0…1V 6…30VDC
Load resistance ( 0…10V/0…1V) ≥10kΩ/≥2 kΩ
Power consumption 0…10V, 2x0…1V ok. 5mA
0…1V <1mA
Minimum air speed always at right angles to the sensor output: 0…10V, 2x0…1V ≥0.5 m/s
2x0…10V [&]ge 1 m/s
Self-heating coefficient Pt100 Pt100 (v=2m/s) 0,2K/mW
Directive about electromagnetic compatibility EN 61326-2-3


Measured variable Output signals Remote sensor cable 5m Sensor with connector The sensor wires to be soldered
F
rel. humidity (rh)

0...10V

FPC2/5-ME

FPC2.S/6-ME

FPK2/9-ME

0...1V

FPC1/5-ME

FPC1.S/6-ME

FPK1/9-ME
C
r.h. + temp.

0...10V, Pt100

CPC2/5-ME

CPC2.S/6-ME

CPK2/9-ME

0...1V, Pt100

CPC1/5-ME

CPC1.S/6-ME

CPK1/9-ME
K
r.h. + temp.

2 x 0...10V

KPC2/5-ME

KPC2.S/6-ME

KPK2/9-ME

2 x 0...1V

KPC1/5-ME

KPC1.S/6-ME

KPK1/9-ME
T
temperature

Pt100

TPC5/5-ME

TPC5.S/6-ME

TPK5/9-ME

0.10V

TPC2/5-ME

TPC2.S/6-ME

TPK2/9-ME

0.1V

TPC1/5-ME

TPC1.S/6-ME

TPK1/9-ME

 

Czujniki wilgotności i temperatury do zastosowań meteorologicznych


Recommended working range for humidity

Czujniki wilgotności i temperatury do zastosowań meteorologicznych wykres

Less
Read more

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Humidity and temperature sensors for meteorological applications

Mela®-humidity/-temperature sensors in the PC-ME series with a fixed connecting cable (5 m), PK-ME series without cable or RC-ME series with a robust aluminium connecting head and terminal screws are compact sensors in a rod-type design. They have a high degree of accuracy and have been specially developed for meteorological applications. All the sensors in the series are fitted with the ZE20-type membrane filter. We recommend that you use the version with the the ZE 21/ZE22 ¹) type sintered high-grade steel filter (filter programme see product info sheet no. F 5.1)at high wind speeds or if the sensor is exposed to salt mist, sand or dust (near the sea, industrial estates etc.). The advantage of the .../9 series is the improved temperature dynamics, in particular at low air speeds.

 

Technical Data

Relative humidity
Measuring range 0…100%rh
Accuracy (5…95%rh at. 10…40°C) ±2% rh
influence of temperature <10°C lub >40°C <0,1% /K
Temperature
Measuring element (klasa 1.3 DIN En60751) Pt100 klasa B
Measuring range -30…+70°C
Accuracy 0-1V (-27…80°C) ±0,2K
0-10V (-29…80°C) ±0,2K
Influence of temperature. <10°C lub >40°C ±0,007K/K
Other data:
Ambient temperature -40…+80 °C
Degree of protection sensor/electronic IP30/IP65
Degree of protection connector IP67
Operating voltage voltage output 0…10V 15…30VDC
Voltage output 0…1V 6…30VDC
Load resistance ( 0…10V/0…1V) ≥10kΩ/≥2 kΩ
Power consumption 0…10V, 2x0…1V ok. 5mA
0…1V <1mA
Minimum air speed always at right angles to the sensor output: 0…10V, 2x0…1V ≥0.5 m/s
2x0…10V [&]ge 1 m/s
Self-heating coefficient Pt100 Pt100 (v=2m/s) 0,2K/mW
Directive about electromagnetic compatibility EN 61326-2-3


Measured variable Output signals Remote sensor cable 5m Sensor with connector The sensor wires to be soldered
F
rel. humidity (rh)

0...10V

FPC2/5-ME

FPC2.S/6-ME

FPK2/9-ME

0...1V

FPC1/5-ME

FPC1.S/6-ME

FPK1/9-ME
C
r.h. + temp.

0...10V, Pt100

CPC2/5-ME

CPC2.S/6-ME

CPK2/9-ME

0...1V, Pt100

CPC1/5-ME

CPC1.S/6-ME

CPK1/9-ME
K
r.h. + temp.

2 x 0...10V

KPC2/5-ME

KPC2.S/6-ME

KPK2/9-ME

2 x 0...1V

KPC1/5-ME

KPC1.S/6-ME

KPK1/9-ME
T
temperature

Pt100

TPC5/5-ME

TPC5.S/6-ME

TPK5/9-ME

0.10V

TPC2/5-ME

TPC2.S/6-ME

TPK2/9-ME

0.1V

TPC1/5-ME

TPC1.S/6-ME

TPK1/9-ME

 

Czujniki wilgotności i temperatury do zastosowań meteorologicznych


Recommended working range for humidity

Czujniki wilgotności i temperatury do zastosowań meteorologicznych wykres

Less
Read more

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