WIKA CPH62I0 Mode D'emploi page 12

3. Specifications
Specifications
Pressure connection
GB
Material
Wetted parts
■
Internal transmission fluid
■
One year stability
Permissible
Medium temperature
■
Ambient temperature
■
Storage temperature
■
Protection class
Compensated range
Temperature coefficients
Mean TC of zero signal
■
Mean TC of span
■
Supply circiut
Max. voltage
■
Max. strength of current
■
Max. power
■
Max. effective internal capacitance nF
■
Max. effective internal inductance
■
CE conformity
Pressure equipment directive
■
EMC directive
■
ATEX directive
■
Connection to CPH62I0
Weight
1) In an oxygen version, a flush diaphragm model is not available. In an oxygen version model CPT62I0 is only available in gauge pressure ranges ≥ 0.25
bar with media temperatures between -10 ... +50 °C and using stainless steel or Elgiloy ® wetted parts.
2) For the intrinsically safe version, the use of the interface and analogue output is not permitted within an explosive atmosphere.
3) O-ring made of FKM/FPM or EPDM for flush diaphragm with integrated cooling element.
{} Items in curved brackets are optional extras for additional price.
For further specifications see WIKA data sheet CT 11.02 and the order documentation.
12
CPT62I0 reference pressure sensor
1)
G½ B; {flush diaphragm (G1 for 0.1 up to 1.6 bar) or various connection adapters
on request}
Stainless steel or Elgiloy ® , (> 25 bar with NBR seal)
flush diaphragm version: stainless steel {Hastelloy C4}; O-Ring: NBR
or EPDM}
Synthetic oil, (only for pressure ranges up to 16 bar or flush diaphragm)
{Halocarbon oil for oxygen applications}; {Listed by FDA for food industry}
0.2 % of span at reference conditions
1)
°C -20 ... +50 (T4)
°C -20 ... +50 (T4)
°C -40 ... +80
IP 67 (Sensor) / IP 54 (Plug)
°C 0 ... 70
0.2 % / 10 K (< 0.4 for pressure ranges < 250 mbar)
0.2 % / 10 K
DC V U i = 10,4
mA I i = 93
mW P i = 500
C i = 600
L i negligible
97/23/EC
2004/108/EC, EN 61326 Emission (Group 1, Class B) and Immunity (portable
equipment)
94/9/EC, Category 2G, Ignition protection type Ex ib IIC T4
via 1 m cable (plug & play); on request: up to 5 m
g approx. 220
WARNING!
For further important safety instructions for the operation in hazardous
areas see chapter "2.3 Additional safety instructions for instruments
with ATEX approval".
WIKA operating instructions, model CPH62I0
3)
{FKM/FPM