MBRAUN EasyLab, Руководство по эксплуатации

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Operating Manual
Operation instructions Page13-9
Mechanical Length over all:
205 mm, height 80 mm, depth 58
mm
Sensor-part: length 42 mm, diameter 14 mm
Flange: NW 40 KF
Weight: 0.7 kg
Electrical
Supply voltage: 24 VDC ±10%
Environment Ambient temperature: +15 to +27 °C
Pressure: 800 to 1200 mbar
(Differential pressure sensor to
electronics max.
≈
100 mbar)
Measuring
Range: 0 - 500 ppm moisture
Sensitivity: 20 mV / ppm
Response time (0 - 90 %):
approximately 120 sec. (0 -
90 %)
Warm-up time:
10 min (for < 10 ppm approx. 6
hr)
Accuracy
1)
:
High precision range better than 5 % of value
(0 - 10 ppm):
Wide range (10 - 100
ppm):
better than 20 % of value
Drift at 10 ppm 10% / year
Sensor life
2)
: ca. 5 years
1) without interfering gases like NH
3
2) with regular maintenance
13.4.4 Connection
The connection for the Moisture Sensor is made with an RJ45 (8-pole) Socket Connector. The
pin layout is shown in the table below.