Galltec GC/KC/ZC 200°C ve 25 bar basınca kadar dayanıklı Nem Sensörleri
Nem ve Sıcaklık Sensörleri 200°C ve 25 bar basınca kadar dayanıklı, ALMANYA GALLTEC
Description
MELA®-humidity/-temperature sensors in this series are supplied
with a robust aluminium die cast housing with an inox or aluminium
sensor part to measure relative humidity or relative humidity and
temperature in air and other non-aggressive gases for a working
temperature range of up to 200°C.
The pressure-proof executions „D" and „HD" can be used at pressures up to 25 bar, at temperatures up to 125°C or up to 160°C.
These sensors are ideally suited for industrial applications, e.g. in
drying processes.
The advantages of the series .../9 are its improved dynamics, in
particular at low air speeds and also its increased service life, even
under more challenging operating conditions (pollutant impact or
permanent humidity > 95 %rh).
When air speeds are extremely high combined with a high number
of particles, using the series .../9 is not recommended.
Technical data
Humidity
measuring range .......................................................... 0...100%rh
accuracy (10...40°C; 5...95%rh) ....................................... ±2.0%rh
influence of temperature <10°C, >40°C .......................... <0.1%/K
Temperature
measuring element (ref. DIN EN 60751) ................ Pt 100 class B
measuring range
series GC............................................. -20...+80°C
series ZC, ZC.D, KC .......................... -25..+125°C
series ZCx.H, ZCx.HD .......................... 0...+200°C
accuracy output: 0...10 V ............................................ ±0.2 K
output: 4...20 mA ......................................... ±0.3 K
influence of temperature <10°C, >40°C........................ ±0.007 K/K
Other data
ambient temperature
transmitter part ............................................................ -40...+80°C
sensor part series GC ............................................ -40...+80°C
series ZC, KC, ZC.D ......................... -40...+125°C
series ZC.HD ....................................-40... +160°C
series ZC.H ...................................... -60... +200°C
operating voltage
current output ........................................ 2-wire...12...30V DC
voltage output ................................ 3/4-wire... 24V±10% AC
or ........................................................................15...30 V DC
degree of protection
transmitter part ............................................ IP 65
sensor head .../6 (xKC, xZC) ....................... IP 65
sensor head .../9 (xKC, xZC, xGC) ............. IP 00
sensor head (xGC) ...................................... IP 20
housing material
sensor part (except series GC) ....................................... inox
sensor part series GC ............................................ aluminium
transmitter part ............................. pressure die casting of alu
load:
(current output)
load resistance (voltage ouput) ........................................... ≥10kΩ
power consumption (voltage output) .................................... <5mA
self-heating coefficient Pt100 (v=2 m/s in air) ......... 0.2 K/mW
Directive about electromagnetic compatibility ................... 2014/30/EU
DIN EN 61326-1 .................................................... issue 07/13
DIN EN 61326-2-3 ................................................... issue 07/13
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