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Series 21 C Piezoresistive Pressure Transmitter
Brand: Keller AmericaThe C-series transmitters are noted for their ability to deliver high accuracy over a wide temperature range.
This is achieved by means of mathematical modelling of the sensor characteristics and digital compensation.
In order to do this, each transmitter is gauged over pressure and temperature, programmed and checked after calibration in the same test set-up.
The modular design of the Series 21 C and the extensive vertical range of in-house manufacture provide a high degree of flexibility.
The company can quickly adapt to customer requests, even with large production batches.
The extensive standard range of connectors and pressure connections means that a CIO measuring cell (Chip-in-Oil) can be quickly welded in from stock if small numbers are involved, and then calibrated to the required temperature range.
Features- Hermetically sealed electronics, extremely compact design
- No internal seals, all made from AISI 316L steel in media contact, IP67
- Extremely accurate, wide temperature range, outstanding long-term stability, no pressure hysteresis
- Ratiometric signal output, 5 V supply voltage, 24 V overvoltage and polarity reversal protection
- Low cost
Specifications
Brand
Pressure Range
- 2 to 100 bar
Output
- 0.5 - 4.5 V Ratiometric
Accuracy
- Maximum ± 0.25 % Full Scale
Total Error Band
- Maximum ± 1.0 % Full Scale at 0° to 50° C
Environmental Protection
- IP67
- IP65
Certifications & Approvals
- EMC
- RoHS
Material of Construction
- AISI 316L Steel
Fill Fluid
- Silicone Oil
- Cooling and Air Conditioning Systems
- Pneumatic Systems
- Hydraulic Systems
- Compressors
- Mechanical Engineering
- Ventilation Systems
- Pump Systems etc.