Specifications; Measuring Ranges - WIKA CPH7600 Betriebsanleitung

3. Specifications

3. Specifications

Measuring ranges

GB
Pressure
Relative pressure
Overpressure limit
Burst pressure
Accuracy
Resolution
Temperature compensation
Temperature coefficient
Current
Measuring range
Resolution
Accuracy
Voltage
Measuring range
Resolution
Accuracy
1) Maximum pressure for the integrated lines: 40 bar
Base instrument
Pressure supply
Pressure connection
Permissible media
Output
Voltage supply
Power supply
Battery type
Battery life (fully-charged)
Permissible ambient conditions
Operating temperature
Storage temperature
Relative humidity
10
-0.8 ... +20 bar
1)
40 bar
1)
135 bar
0.025 % of reading ±0.01 % FS
5-digit
15 ... 35 °C
0.002 % of the span/°C beyond the 15 ... 35 °C
0 ... 24 mA (max. load 1,000 Ω)
1 µA
0.015 % of reading ±2 µA (simulation and measurement)
DC 0 ... 30 V
1 mV
0.015 % of reading ±2 mV (measurement)
maximum pressure for the integrated pressure generation: 20 bar
maximum pressure via external pressure supply: 7 bar
1/8 NPT (female)
clean, dry, non-corrosive gases, compatible with silicon, Pyrex,
RTV, gold, ceramic, nickel and aluminium
DC 24 V
DC 16 V, NiMH rechargeable battery
approx. 50 hours (only measurement or with external pressure
supply)
125 pump cycles to 20 bar
300 pump cycles to 10 bar
1,000 pump cycles to 2 bar
-10 ... +50 °C
-20 ... +60 °C
35 ... 85 % r. h. (no condensation)
WIKA operating instructions, model CPH7600