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WIKA operating instructions, model CPH6300
EN
14043054.02 08/2017 EN/DE
Reference pressure sensor model CPT6200
Sensor specifications
Accuracy
1)
≤ 0.2 % of span at reference conditions
2)
Compensated range
0 ... 80 °C (0 ... 176 °F)
Mean temperature
coefficient
≤ 0.2 % of span/10 K (outside of reference conditions)
Permissible ambient conditions
Medium temperature
4)
-30 ... +100 °C (-22 ... +212 °F)
5)
Operating temperature
-20 ... +80 °C (-4 ... +176 °F)
Storage temperature
-40 ... +100 °C (-40 ... +212 °F)
5)
Humidity
0 ... 95 % r. h. (non-condensing)
Case
Material
Stainless steel
Connection to the CPH6300 via 1 m (3.3 ft) connection cable (plug-and-play); optional: up to 5
m (16.4 ft)
Ingress protection
IP67
Dimensions
See technical drawing
Weight
approx. 220 g (0.49 lbs)
{} Items in curved brackets are optional extras for an additional price.
1) 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.
2) Reference conditions: 15 ... 25 °C (59 ... 77 °F)
3) For pressure measuring ranges 0 ... 25 mbar, 0 ... 40 mbar and 0 ... 60 mbar (0 ... 0.4 psi, 0 ... 0.6 psi and 0 ... 0.9 psi) all wetted
parts are made of stainless steel, silicium, aluminium, gold, silicone.
4) As an oxygen version, a flush diaphragm model is not available. In an oxygen version, the model CPT6200 is only available in
overpressure ranges ≥ 0.25 bar (≥ 0.4 psi), with media temperatures between -10 … +50 °C (14 ... 122 °F) and using stainless
steel or Elgiloy
®
wetted parts.
5) For pressure measuring ranges 0 ... 25 mbar, 0 ... 40 mbar and 0 ... 60 mbar (0 ... 0.4 psi, 0 ... 0.6 psi and 0 ... 0.9 psi) the medium
temperature and storage temperature are limited to +80 °C (176 °F).
Certificate
Calibration
Standard: 3.1 calibration certificate per DIN EN 10204
Option: DKD/DAkkS calibration certificate
Recommended
recalibration interval
1 year (dependent on conditions of use)
Approvals and certificates, see website
For further specifications see WIKA data sheet CT 12.01 and the order documentation.
9. Specifications