87/88CP Series Ceramic Capacitive Pressure Sensor
Pressure Sensors
These pressure sensors are ideally suited for environmentally demanding OEM industrial applications. These series accommodate a wide range of input voltages (6 to 30 VDC), providing a 4 to 20 mA output. Housed in stainless steel, plated steel, or brass, the 87CP & 88 CP series offer performance and economy.
Industries
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Contact UsFeatures
- Enhanced accuracy over wide operating range
- Housing options are compatible with most media
- EMC protection to 30 V/m
- Broad operating temperature range (-40°C to 135°C)
- Exceptional shake and vibration tolerance
- Overvoltage and reverse polarity protection
- Small size and simple installation
Applications
- Compressors & pumps
- Hydraulics & pneumatics
- Agriculture & construction equipment
- Transportation & off-road vehicles
- Engine controls & monitors
- Alternative energy management
- Load management
- Process control & automation
- Medical
- Military
Specifications
| Pressure Ranges | 87CP: 1 to 10, 11, 16, 19.2, 20, 31, 35, 45.8, 46, 50 BAR, 0 to 34.5 Bar, -0.8 to 7 Bar, -1 to 11Bar, Negative pressures apply to Gauge devices 88CP: 0 to 15, 18, 30, 34.5, 50 Bar, -1 to 11 Bar, Negative pressures apply to Gauge devices Other pressures available upon request |
| Accuracy | ±0.8% F.S. (linearity, hysteresis, repeatability and calibration) |
| Total Error Band | +2% / -3.5% F.S. (-20 to 135°C) |
| Operating Temperature | -40°C to 135°C |
| Storage Temperature | -40°C to +150°C |
| Proof Pressure | >1.5 times pressure range |
| Burst Pressure | >3 times pressure range |
| Cycle Life | Up to 34.5 BAR = 10M F.S. cycles Beyond 34.5 BAR = 5M F.S. cycles |
| Random Vibration | 10g (25 - 2000 Hz) |
Mechanical Shock |
100g (6 Hz, ½ sine) |
| Drop (any Axis) | 1.5m |
| Supply Voltage | 6 to 30 VDC |
| Output | Current Output: 4 to 20 mA |
| Output Load | (Vs-7)/0.02 Ohms |
| Overvoltage Protection | 39 VDC |
| Reverse Voltage Protection | -39 VDC |
| Output Response Time | 10mS max |
| Short Circuit Protected | Yes |
| EMC (512 MHz to 1GHz) | 30 V/m |
| ESD (EN61000-4-2) | 8KV in air, 4KV contact |
| Family | Hexport Material | Hex Under Body | Electrical Connector | Pressure Range | Pressure Reference | Pressure Seals |
| 87CP: 4 - 20 mA STD ACCURACY 88CP: 4 - 20 mA STD ACCURACYr |
7: BRASS 8: PLATED STEEL 9: STAINLESS STEEL |
2: 1/8”- 27 NPTF-2A, HEX 11/16” UNDER 5: 7/16”-20 UNF-28 W/DEFLATOR, HEX 5/8” UNDER |
5: TWO TAIL PACKARD CONNECTOR STANDARD 7: TWO TAIL PACKARD CONNECTOR “CONTRO” |
87CP 88CP |
A: ABSOLUTE (NO VENT) G: RELATIVE (VENT) S: SEALED GAGE (NO VENT) |
F: FLUOROSILICONE (-45°C TO +135°C) H: HYDRONEN’D NITRILE (-20°C TO +135°C) N: NEOPRENE (-37°C TO +120°C) V: FLUOROCARBON (-26°C TO +135°C) |
| Seal Material | Media Compatibility | Max Seal Temperature Range |
| Nitrile (BUNA-N, NBR) |
Petroleum oils, lubricants, detergent solutions, helium |
-20°C to 100°C |
| HNBR (Hydrogenated Nitrile) |
Petroleum oils, lubricants, detergent solutions |
-20°C to +135°C |
| Ethylene Propylene |
Steam, soaps, polar solvents, brake fuilds, acetone, Skydrol™ |
-40°C to +135°C |
| Fluorosilicone | Chlorinated solvents, oils, fuels, air |
-40°C to +135°C |
| Neoprene | Refrigerants (freons/ammonia) |
-40°C to +120°C |
| Fluorocarbon (Viton™) |
Fertilizers, freons, butanes, oils, trichlorethylene |
-35°C to +135°C |