Humidity and temperature sensors in "LIGHT" version
  • Humidity and temperature sensors in "LIGHT" version

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Manufacturer: Galltec Mela Sensortechnik

Humidity and temperature sensors in "LIGHT" version

Description
These sensors have been specially adapted to the needs of the ventilation and air-conditioning sector.
They come in three series (the WL series for wall mounting, the KL series for duct installation and the PL series with a cable for suspension from any location). The KL and PL series are equipped with gauze fi lters as standard. Other
fi lters are available on request. Use of capacitive humidity sensor elements is a guarantee of high long-term stability, resistance to dew formation, small hysteresis and good dynamic performance.
 
Technical Data:
Humidity    
• measuring range 0...100 %rh  
• sensing element Voltage output (30...80%rh @15...35°C) ±3%rh
  Voltage output(30...80%rh @15...35°C) ±5%rh
     
• minimum air speed : lm/s  
• Calibration: 1 point  
• measuring medium: air, pressureless, non-aggressive  
•    
• Only KL and PL: 4...20mA  
     
Temperature with active output    
• measuring range 0...50°C     Inne zakresy na zamówienie  
• accuracy (10...40°C): ±1 K  
• calibration: 1 punkt dla 23 °C  
• output 0...10V  
• Only KL and PL: 4...20mA  
     
Electrical Data    
• power supply::    
• current output (KL) (PL) 12...24VDC*  
• voltage output 24V AC/DC ±10%  
• voltage output (duct-version) 15...30V DC    
• load (voltage output only) >10 kO  
• Current około 5mA  
• ambient temperature -20 ...+80°C  
• electromagnetic compatibilityEMC:    
• Emitted interference EN 55011 Kl. B  
• Noise immunity EN 50082-2  
• Measuring element    
• Humidity capacity FE09  
• Temperature: LM35  
• sensor tube : 02Omm aluminium  
• housing: light grey ABS  
• protective system    
• WL: IP30  
• PL, KL: IP54  
• Temperature, passive element    
• Measuring element: NTC, PTC, KTY or LMx35  
  Pt100, Pt1000  

User instructions
Install these sensors at a place where characteristic climatic conditions occur. The wall-mounting sensors can be installed on flush-mounted sockets on installation systems and directly onto the wall. Avoid installing them close to heaters or windows or against outside walls. The sensors with the connection cable can be suspended directly from the cable. In principle, the sensors do not require any maintenance. However, the dynamic behaviour of the sensor may be affected if it is exposed to too much dust. In this case, clean the sensor element by blowing the dust off. In the case of the KL and PL series, clean the sensors by rinsing them carefully in distilled water. Never touch the highly sensitive sensor element. Please consult the application instructions for the sensing elements (product info sheet no. A 1) or check with the manufacturer for further information which you need to bear in mind when using

Type versions

Measured
variable		 Output WL series
wall		 KL series
duct		 PL series
rod-haped
F
rel. humidity		 0...10 V FWL2/5 FKL2/5 FPL2/5
4...20 mA FWL3/5 FKL3/5 FPL3/5
K
r.h. + temp.		 2x0..10V KWL2/5 KKL2/5 KPL2/5
2x4...20 mA KWL3/5 KKL3/5 KPL3/5
T
temperature		 0...10V TWL2/5 TKL2/5 TPL2/5
4...20 mA TWL3/5 TKL3/5 TPL3/5
Pt100 TWL5/5 TKL5/5 TPL5/5
C
r.h. + temp.
passive		 0...10V+T CWL2/5-X CKL2/5-X CPL2/5-X
4...20mA+T CWL3/5-X CKL3/5-X CPL3/5-X
Weight approx. 80g 330g 120g

DIAGRAM PODŁĄCZENIOWY SERII KL
  terminals ranges
VERSION 0...1OVDC
supply (1-) (2+)
(1~) (2~)		 15...30 VDC
24 V AC ±10%
humidity (3) (4+) 0...10 VDC
temperature (5) (6+) 0...10VDC
temperature (5) (6) czujnik pasywny
Ekran (7)  
not galvanic disconnected negative pole (1-) (3) (5) = common
  terminals ranges
VERSION 4...20mA, 12...30VDC (see load diagram
humidity (1-) (2+) 4...20 mA
temperature (3) (4) 4...20 mA
temperature (3) (4) czujnik pasywny
Ekran (5)  
Zakresy pomiarowe odseparowanegalwanicznie
 
Wymiary [mm]:

DIAGRAM PODŁĄCZENIOWY SERII WL
  terminals ranges
VERSION 0...1OVDC
supply (1-) (2+)
(1~) (2~)		 15...24 VDC
24 V AC ±10%
humidity (3) (4+) 0...10VDC
temperature (5) (6+) 0...10 VDC
temperature (5) (6) czujnik pasywny
not galvanic disconnected negative pole (1-) (3) (5) = common
  terminals ranges
VERSION 4...20mA, 12...30VDC (see load diagram
humidity (1-) (2+) 4...20 mA
temperature (3) (4) 4...20 mA
temperature (3) (4) czujnik pasywny
Ekran (5) ^
Zakresy pomiarowe odseparowane galwanicznie
 
Wymiary [mm]:

Connection diagram series PL
  terminals BIB
VERSION 0...1OVDC
supply (-brązowy) (+zielony)
(brązowy) (zielony)		 15...30 VDC
24 V AC ±10%
humidity (-brązowy) (+biały) 0...10 VDC
temperature (-brązowy) (+żółty) 0...10 VDC
temperature (niebieski) (żółty) passive sensor shield
Połączone galwanicznie biegun ujemny (-brązowy) = wspólny
  terminals ranges
VERSION 4...20mA, 12...30VDC (see load diagram
humidity (-zielony) (+brązowy) 4...20 mA
temperature (-biały) (+żółty) 4...20 mA
temperature (biały) (żółty) passive sensor shield
Zakresy pomiarowe odseparowane galwanicznie
 
Dimensions[mm]:
Less
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Description
These sensors have been specially adapted to the needs of the ventilation and air-conditioning sector.
They come in three series (the WL series for wall mounting, the KL series for duct installation and the PL series with a cable for suspension from any location). The KL and PL series are equipped with gauze fi lters as standard. Other
fi lters are available on request. Use of capacitive humidity sensor elements is a guarantee of high long-term stability, resistance to dew formation, small hysteresis and good dynamic performance.
 
Technical Data:
Humidity    
• measuring range 0...100 %rh  
• sensing element Voltage output (30...80%rh @15...35°C) ±3%rh
  Voltage output(30...80%rh @15...35°C) ±5%rh
     
• minimum air speed : lm/s  
• Calibration: 1 point  
• measuring medium: air, pressureless, non-aggressive  
•    
• Only KL and PL: 4...20mA  
     
Temperature with active output    
• measuring range 0...50°C     Inne zakresy na zamówienie  
• accuracy (10...40°C): ±1 K  
• calibration: 1 punkt dla 23 °C  
• output 0...10V  
• Only KL and PL: 4...20mA  
     
Electrical Data    
• power supply::    
• current output (KL) (PL) 12...24VDC*  
• voltage output 24V AC/DC ±10%  
• voltage output (duct-version) 15...30V DC    
• load (voltage output only) >10 kO  
• Current około 5mA  
• ambient temperature -20 ...+80°C  
• electromagnetic compatibilityEMC:    
• Emitted interference EN 55011 Kl. B  
• Noise immunity EN 50082-2  
• Measuring element    
• Humidity capacity FE09  
• Temperature: LM35  
• sensor tube : 02Omm aluminium  
• housing: light grey ABS  
• protective system    
• WL: IP30  
• PL, KL: IP54  
• Temperature, passive element    
• Measuring element: NTC, PTC, KTY or LMx35  
  Pt100, Pt1000  

User instructions
Install these sensors at a place where characteristic climatic conditions occur. The wall-mounting sensors can be installed on flush-mounted sockets on installation systems and directly onto the wall. Avoid installing them close to heaters or windows or against outside walls. The sensors with the connection cable can be suspended directly from the cable. In principle, the sensors do not require any maintenance. However, the dynamic behaviour of the sensor may be affected if it is exposed to too much dust. In this case, clean the sensor element by blowing the dust off. In the case of the KL and PL series, clean the sensors by rinsing them carefully in distilled water. Never touch the highly sensitive sensor element. Please consult the application instructions for the sensing elements (product info sheet no. A 1) or check with the manufacturer for further information which you need to bear in mind when using

Type versions

Measured
variable		 Output WL series
wall		 KL series
duct		 PL series
rod-haped
F
rel. humidity		 0...10 V FWL2/5 FKL2/5 FPL2/5
4...20 mA FWL3/5 FKL3/5 FPL3/5
K
r.h. + temp.		 2x0..10V KWL2/5 KKL2/5 KPL2/5
2x4...20 mA KWL3/5 KKL3/5 KPL3/5
T
temperature		 0...10V TWL2/5 TKL2/5 TPL2/5
4...20 mA TWL3/5 TKL3/5 TPL3/5
Pt100 TWL5/5 TKL5/5 TPL5/5
C
r.h. + temp.
passive		 0...10V+T CWL2/5-X CKL2/5-X CPL2/5-X
4...20mA+T CWL3/5-X CKL3/5-X CPL3/5-X
Weight approx. 80g 330g 120g

DIAGRAM PODŁĄCZENIOWY SERII KL
  terminals ranges
VERSION 0...1OVDC
supply (1-) (2+)
(1~) (2~)		 15...30 VDC
24 V AC ±10%
humidity (3) (4+) 0...10 VDC
temperature (5) (6+) 0...10VDC
temperature (5) (6) czujnik pasywny
Ekran (7)  
not galvanic disconnected negative pole (1-) (3) (5) = common
  terminals ranges
VERSION 4...20mA, 12...30VDC (see load diagram
humidity (1-) (2+) 4...20 mA
temperature (3) (4) 4...20 mA
temperature (3) (4) czujnik pasywny
Ekran (5)  
Zakresy pomiarowe odseparowanegalwanicznie
 
Wymiary [mm]:

DIAGRAM PODŁĄCZENIOWY SERII WL
  terminals ranges
VERSION 0...1OVDC
supply (1-) (2+)
(1~) (2~)		 15...24 VDC
24 V AC ±10%
humidity (3) (4+) 0...10VDC
temperature (5) (6+) 0...10 VDC
temperature (5) (6) czujnik pasywny
not galvanic disconnected negative pole (1-) (3) (5) = common
  terminals ranges
VERSION 4...20mA, 12...30VDC (see load diagram
humidity (1-) (2+) 4...20 mA
temperature (3) (4) 4...20 mA
temperature (3) (4) czujnik pasywny
Ekran (5) ^
Zakresy pomiarowe odseparowane galwanicznie
 
Wymiary [mm]:

Connection diagram series PL
  terminals BIB
VERSION 0...1OVDC
supply (-brązowy) (+zielony)
(brązowy) (zielony)		 15...30 VDC
24 V AC ±10%
humidity (-brązowy) (+biały) 0...10 VDC
temperature (-brązowy) (+żółty) 0...10 VDC
temperature (niebieski) (żółty) passive sensor shield
Połączone galwanicznie biegun ujemny (-brązowy) = wspólny
  terminals ranges
VERSION 4...20mA, 12...30VDC (see load diagram
humidity (-zielony) (+brązowy) 4...20 mA
temperature (-biały) (+żółty) 4...20 mA
temperature (biały) (żółty) passive sensor shield
Zakresy pomiarowe odseparowane galwanicznie
 
Dimensions[mm]:
Less
Read more
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