Edwards Barocel 7025M, Инструкция по эксплуатации

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W601100880_A - Technical data
Technical data
Table 1
General
Measurement range
Accuracy
*
*
Non linearity, hysteresis, repeatability in the calibrated range at 25 °C ambient
operating temperature without temperature effects after 2 hours of operation.
W601xxxxx

1.0% of reading
Temperature effect on zero 0.02% F.S./°C
Temperature effect on span 0.02% of reading/°C
Resolution 0.05% F.S.
Gas type dependence None
Mass  g
Table 2 Output signal
Output signal analogue (measurement signal)
Voltage range -0.2 to +10.24 V
Measurement range 0 to +10 V
Relationship voltage-pressure Linear
Output impedance 10

(short circuit proof)
Loaded impedance > 10 k 
Response time 100 ms
Table 3 Gauge identification
Gauge identification Resistance 18 k  referenced to supply
common
WARNING: HIGH VOLTAGE
Risk of electrical shock. The gauge can only be connected to power supplies, instruments
or control devices that comply with the requirements of a grounded Protective Extra-Low
Voltage (PELV) and Limited Power Source (LPS), Class 2. The connection to the gauge has
to be fused.
*
*
Edwards controllers meet this requirement.
Table 4 Electrical
Supply voltage
at the gauge +13 to +32 V d.c.
Class 2 / LPS
ripple

V
pp
Current consumption < 20 mA
Power consumption  0.3 W
Fuse required
*
1 AT (slow), automatic reset (Polyfuse)