Nor-Cal CDG 025 OP Lit - Manual (Page 9)

CDG025-OP-LIT (2010-1) 9
2 Technical Data
Measurement range
→ "Validity"
Accuracy
1
0.20% of reading
)
Temperature effect on zero
≥10 Torr (F.S.)
1 / 2 Torr (F.S.)
0.0050% F.S./ °C
0.015% F.S./ °C
Temperature effect on span 0.01% of reading / °C
Resolution 0.003% F.S.
Gas type dependence none
Output signal analog
(measuring signal)
Voltage range –5 … +10.24 V
Measuring range 0 … +10 V
Relationship voltage-pressure linear
Output impedance 0
Ω (short-circuit proof)
Loaded impedance >10 k
Ω
Response time 30 ms
Gauge identification Resistance 13.2 k Ω refer-
enced to supply common
(Voltage at pin 10
≤5 V)
RS232C interface
Transmission rate
Data format
Connection
9600 baud
binary
8 data bits
one stop bit
no parity bit
no handshake
→ "Electrical Connection"
Further information about the RS232C interface
→  [1]).
1)
Non-linearity, hysteresis, repeatability in the calibrated range at 25 °C
ambient operating temperature without temperature effects after
operation of 2 h.