The KOBOLD PSC pressure sensor is designed for both pressure monitoring and optionally, continuous pressure measurement within one device. The user friendly design of the PSC allows simple switchpoint or switchpoint/transmitter programming without actual system pressurization. The selectable PNP/NPN transistor output is capable of switching currents up to 500 mA. Each switch is fully programmable, including: reset point, switch type, and switching function. Analog current and voltage output options are available for remote monitoring of system pressures. The ceramic or thin-film measuring cells give the PSC excellent repeatability and longevity, even with wide pressure variations. The high quality stainless steel housing makes it well suited for industrial environments.
Specifications
Display: 7-segment LED, 0.3" high -.999...9999 digits Unit: PSIG or Bar selectable Accuracy: 1.0% or full scale, ± 1 digit Repeatability: 0.2% or full scale Effect of Temp.: 0.3% / 10 K Temp. Ranges: Storage -22...176 °F Media -4...176 °F Ambient -4...158 °F Alternating Loads: > 10 million pressure cycles Max. Pressure: see Data Sheet Housing: 303 stainless steel Display Electronics: Plastic Wetted Materials: ≤ 750 PSIG 316L SS, AL2O3 (ceramic cell), NBR ≥ 1500 PSIG 316L SS (thin-film cell) Process Connection: 1/4" NPT, 1/2" NPT, G 1/4, or G 1/2 Power Supply: 12...30 VDC, reverse polarity protected Current Consumption: ≤ 50 mA, without load current Electric Connection: 4-pin connector M12x1 Switching Function: NC or NO contact PNP or NPN programmable switching Switching Power: max. 0.5 A Setting: Switching Point 0.5...100% of full scale Hysteresis 0.5...100% of full scale Analog Output: 4...20 mA 2-wire or 0...10 V, 3-wire Load Resistance: Voltage output > 10 kΩ Current output < 500 Ω Hysteresis: 0.3% of range for ceramic cell 0.2% of range for thin-film cell Protection Class: IP 65 Shock Resistance: 50 g according to IEC Vibration Resistance: 10 g according to IEC Weight: 0.67 lb
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