CPM 502 Series

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The CPM 502 Series offers a ceramic, media isolated pressure sensor with piezoresistive technology and flush diaphragm design. Product highlights include excellent chemical resistance and easy assembly into application specific packages. Using thick-film technology, the measuring bridge is printed directly onto one side of the ceramic diaphragm. The structure free backside can be directly exposed to the medium to be measured. Due to a high resistance to chemicals, additional protection is not necessary. On the basis of solid construction, these sensors are mostly unaffected by clamping effects after mounting, and therefore OEM customers can easily install them in different housings. The ceramic sensor has been especially designed for pasty, polluted, or aggressive media.

  • Features

    • 7.5 to 750 PSI gauge, absolute 1500 to 9000 PSI sealed gauge
    • Easy mounting
    • Vacuum resistant
    • Supply voltage 2 to 30 VDC
    • Ratiometric
    • Total error better than 0.4% FS

  • Applications

    • Medical Devices
    • Environmental Controls
    • Plant and Mechanical Engineering
    • Automotive

equivalent Circuit

Pressure Sensor Maximum Ratings

Supply Voltage Vs

2 to 30 V DC stabilized (Imax. = 4mA)

Environmental Specification

Temperature Ranges

-40 to 135°C

Storage Temperature Range

-50 to 150°C

Compensated Temperature Range

0 to 85°C

Available Package

Click On Package Image Below To View Package Drawing

Help Me Choose

Choose A Part Number Below To View Performance Characteristics

Pressure Range Differential Absolute Gauge
7.5 PSI -- -- CPM502G-L75XXX001
15 PSI -- CPM502A-015XXX001 CPM502S-015XXX001 CPM502G-015XXX001
30 PSI -- CPM502A-030XXX001 CPM502S-030XXX001 CPM502G-030XXX001
75 PSI -- CPM502A-075XXX001 CPM502S-075XXX001 CPM502G-075XXX001
150 PSI -- CPM502A-150XXX001 CPM502S-150XXX001 CPM502G-150XXX001
300 PSI -- CPM502A-300XXX001 CPM502S-300XXX001
750 PSI -- CPM502A-750XXX001 CPM502S-750XXX001 CPM502G-750XXX001
1500 PSI -- -- CPM502S-1K5XXX001
3000 PSI -- -- CPM502S-300XXX001
6000 PSI -- -- CPM502S-6K0XXX001
9000 PSI -- -- CPM502S-9K0XXX001
 

CPM502S-6K0XXX001 Performance Characteristics

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Reference Conditions - - - - -
Supply Voltage 2 to 30 VDC stabilized (Iimax. = 4mA) - - - -
Bridge resistance 11 kΩ ± 30 % - - - -
Reference temperature 25 °C - - - -
Measuring supply voltage 10 VDC - - - -
Performance Characteristics - - - - -
Offset - 0.4 to 0.0 mV/V (Other nominal values available on request) - - - -
Total error (non-linearity, hysteresis, non-repeatability) Pressure ranges: ≤ 750 psi: ≤ ± 0.4 % FS (terminal based) Pressure ranges: > 750 psi: ≤ ± 0.8 % FS typ. (1.5 % FS max.) (terminal based) - - - -
Long term stability ≤ ± 0.3 % FS / year (at reference conditions) - - - -
TC Offset (TC0) ≤ ± 0.02 % FS / °C 2 - - - -
TC Span (TCS) ≤ - 0.012 % FS / °C 2 - - - -

Standard Pressure Range

Operating Range

0 - 6000 PSI

Proof Pressure

7500 PSI

Burst Pressure

9750 PSI

Output Signal

3.1 to 4.8 mV/V

Specification notes