The Kobold SEN series pressure transmitters combine the reliability of a solid state ceramic sensor at a great price point. The SEN series is available in accuracy classes of either ±1.0% or ±0.5% of full scale value. 4-20 mA, 0-5 VDC or 0-10 VDC outputs are available allowing the SEN to interface with any control system, recorder or process display. The heart of the SEN is its ceramic piezo-resistive sensing element. Ceramic sensors are known for exceptionally long cycle life with virtually no calibration drift. These features, along with the compact, robust stainless steel package, make the SEN an ideal choice for OEM applications. Call for OEM price plans and private labelling.
Specifications
Measuring Ranges: 0-30” Hg vacuum to 0-7500 PSIG; compound ranges available on request Accuracy: ±0.5% or ±1.0% of full scale Compensated Temp. Range: -4 to 185°F Temperature Drift Zero: < ±0.011%/°F for accuracy = 0.5% < ±0.022%/°F for accuracy = 1.0% Span: < ±0.016%/°F for accuracy = 0.5% < ±0.011%/°F for accuracy = 1.0% Stability (annual): < ±0.2% of full scale Sensor Element: Piezo-resistive ceramic Operating Temp. Range Process Medium: -40 to 212°F Ambient: -40 to 150°F Storage: -40 to 185°F Overpressure Ratings 30” Hg to 500 PSIG: 2x Max. range >500 PSIG: 1.2x Max. range Process Wetted Parts Sensing Element: Ceramic Connection: 304 stainless steel O-Ring: Buna-N, others available on request Housing Material: 303 stainless steel Power Supply: 16-32 VDC Output: 4-20 mA, 0-5 VDC, 0-10 VDC Max. Loop Load: (Vsupply-15)/0.02 (for 4-20 mA) Response Time: <1 ms from 10% to 90% of scale Electrical Connection: Hirschmann Plug (DIN 43650 A) with PG 11 cable gland Electrical Protection: NEMA 4/IP 65
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