Gb 3. specifications, Base instrument, Approvals and certificates – WIKA CPH65I0 Benutzerhandbuch
Seite 13
13
WIKA operating instructions, model CPH65I0
14061681.02 03/2013 GB/D
GB
3. Specifications
Base instrument
Measuring inputs
1 input for CPH65I0-S1
2 inputs for CPH65I0-S2
Pressure connection
⅛ NPT female thread
Pressure medium
all liquids and gases which are compatible with 316 SS stainless steel
1)
Temperature compensation
15 … 35 °C
Temperature coefficient
0.002 % of the span/°C outside of the 15 ... 35 °C temperature range
Pressure units
psi, bar, mbar, kPa, MPa, kg/cm², mmH
2
O (4 °C), mmH
2
O (20 °C),
cmH
2
O (4 °C), cmH
2
O (20 °C), inH
2
O (4 °C), inH
2
O (20 °C),
inH
2
O (60 °F), mmHg (0 °C), inHg (0 °C), ft H
2
O (60 °F)
Indicator
Display
5-digit display; large backlit screen for the display of up to three
measurement parameters
Voltage supply
Power supply
DC 6 V, 4 x 1.5 V AA alkaline batteries
Battery life
> 35 hours
Permissible ambient conditions
Operating temperature
-10 ... +45 °C
Storage temperature
-20 ... +60 °C
Relative humidity
5 ... 95 % r. h. (non-condensing)
Case
Material
stainless steel and plastic
Dimensions
see technical drawing
Weight
approx. 570 g
1)
Non isolated: Only use the pressure measuring ranges marked in this way with clean and non-corrosive gases. (See sensor
table)
Approvals and certificates
CE conformity
EMC directive
2004/108/EC, EN 61326 emission (group 1, class B) and interference
immunity (portable measurement equipment)
ATEX directive
94/9/EC, category 2G, ignition protection type Ex ia IIB T3 Gb
Certificate
Calibration
Standard: 3.1 calibration certificate per EN 10204
Option: DKD/DAkkS calibration certificate
Approvals and certificates, see website