JUMO Wtrans E01, Operating Manual

Page: 60 / 64

11 Technical data
60
11.2 Sensors
These sensors are available as accessories. They can be connected directly to the measuring probe.
Antenna and extension cables enable indirect mounting.
Sensor for humidity and temperature
More technical data for the sensor for humidity and temperature can be downloaded from the Internet.
Sensor for CO
2
More technical data for the sensor for CO
2
can be downloaded from the Internet.
RTD temperature probe Pt1000
Other connectable RTD temperature probes Pt1000 can be found in the Accessories section and the
data sheets 902150 and 902815.
Measurand Measuring range Measuring accuracy
Relative humidity 0 to 100 % RH
(RH = relative humidity)
±
2 % RH (0 to 90 % RH)
±
3 % RH (90 to 100 % RH)
Temperature -40 to +80 °C
±
0.2 K at 20 °C
Measurand Measuring range Measuring accuracy
CO
2
concentration 0 to 2000 ppm
≤ ±
(50 ppm + 2 % of the measuring
range)
CO
2
concentration 0 to 5000 ppm
≤ ±
(50 ppm + 3 % of the measuring
range)
CO
2
concentration 0 to 10000 ppm
≤ ±
(100 ppm + 5 % of the measuring
range)
Description Measuring range Measuring accuracy
RTD temperature probe Pt1000,
class A acc. to DIN EN 60751 -50 to +150 °C ±(0.15 K + 0.002 × ItI)
ItI = measured temperature in °C with-
out prefix
Connection type Four-wire circuit
Response times Water 0.4 m/s, air 3.0 m/s
Protection tube diameter 4.0 mm Water t
0.5
approx. 3 s, t
0.9
approx. 7 s, air t
0.5
approx. 25 s, t
0.9
approx. 80 s
Ambient temperature range -50 to +150 °C
Storage temperature range -50 to +150 °C
Case material Stainless steel
Connection Plug connector M12 × 1 with external thread
Protection type IP65 with connected mating connector
Installation position Any
Weight Approx. 10 g