Reference Pressure Sensor Model Cpt2500 - WIKA CPT2500 Betriebsanleitung

11. Specifications
USB pressure sensor model CPT2500 (complete measuring chain)
Absolute pressure
Overpressure safety
3 times
2 times
1.5 times
Resolution
Accuracy of the
measuring chain
2)
Pressure types
1) For ranges < 100 mbar there is an accuracy of 0.2 % FS.
2) It is defined by the total measurement uncertainty, which is expressed with the coverage factor (k = 2) and includes the
following factors: the intrinsic performance of the instrument, the measurement uncertainty of the reference instrument, long-
term stability, influence of ambient conditions, drift and temperature effects over the compensated range during a periodic zero
point adjustment.
3) Reference conditions: 15 ... 25 °C [59 ... 77 °F]

11.2 Reference pressure sensor model CPT2500

Reference pressure sensor model CPT2500
Process connection
Pressure units
WIKA operating instructions, models CPT2500, CPA2500 and USB-ScanSoft
bar 0 ... 0.25
abs.
0 ... 1.6
0 ... 10
psi 0 ... 5
abs.
0 ... 30
0 ... 200
≤ 25 bar
> 25 bar ... ≤ 600 bar
> 600 bar
Dependent on pressure range (max. 4 1/2-digit)
0.2 % FS (resolution: 4-digit)
■
0.1 % FS (resolution: 4 1/2-digit)
■
Gauge pressure
■
Absolute pressure of 0 ... 25 bar abs. [0 ... 360 psi abs.]
■
Vacuum from -1 ... +39 bar [-14.5 ... 560 psi]
■
G ½ B flush with NBR O-ring
1)
■
G ½ B flush with EPDM O-ring
■
G 1 B flush with NBR O-ring
■
G 1 B flush with EPDM O-ring
■
¼ NPT
■
½ NPT
■
Freely selectable depending on the measuring range
mbar
■
bar
■
psi
■
Pa
■
kPa
■
0 ... 0.4 0 ... 0.6
0 ... 2.5 0 ... 4
0 ... 16 0 ... 25
0 ... 10 0 ... 15
0 ... 50 0 ... 100
≤ 360 psi
> 360 psi ... ≤ 8,700 psi
> 8,700 psi
3)
MPa
■
mmHg
■
inHg (0 °C)
■
inHg (60 °F)
■
mWs
■
0 ... 1
0 ... 6
0.8 ... 1.2
EN
0 ... 20
0 ... 150
39