Barksdale Series 420, 422 General Industrial Transducer (Unamplified)

Barksdale's Series 420 and 422 Transducers are general purpose, industrial grade transducers, ideal for use in general industrial applications. Wetted parts are constructed of 17-4PH and 300 Series Stainless Steel, with NEMA 3 enclosures constructed of 304 Stainless Steel. These units use a stable, diffused silicon sensor, that achieve .25% accuracy, have pressure ranges from 0-10,000 psi and are available with either 0 - 30 millivolt or 0 - 100 millivolt ratiometric output. High pressure snubbers are standard on units at 2,000 psi and above.

General Specifications*Accuracy (LH & R):±0.25% FSO at 75°F (24°C) typicalLong Term Stability:±0.5% FSO of calibration curveTypical Life Cycle:100 million cyclesProof Pressure:2 times rated pressure or 13,000 psi max. (884 bar), whichever is lessInput:Excitation voltage: 10 Volt, nominal 5 to 15 VDC (regulated)Input Resistance:15,000 ohm (maximum)Output:
Model 420:

Model 422:
Full scale output: 30 mV ±1 mV 3 mV/V sensitivity
Zero output: 0 mV ±2mV
Full scale output: 100 mV ±1 mV 10 mV/V sensitivity
Zero output: 0 mV ±2mVWetted Parts:17-4 PH & 300 series stainless steelEnclosure:NEMA 3, 304 stainless steelResponse Time:2 kHzPressure Connection:1/4"-18 NPT maleElectrical Connection:4 conductor, 22 awg, PVC jacketed, unshielded cable, 3 ft. (1 m) long with integral strain relief and case groundTemperature Ranges:
Operating:
Compensated:
Storage:
-40° to 185°F (-40° to 85°C)
30° to 160°F (1° to 71°C)
-40° to 185°F (-40° to 85°C)Temperature Shift:
Zero & Span:
±3.0% FSO (max.) over compensated rangeVibration:15 g´s, 10-2000 Hz, MIL-STD 202Shock:50 g´s, 11 ms, MIL-STD 202 Method 213, Cond. G.Built-in Protection:Built-in pressure snubber for 2K psi and greaterWeight:4.6 oz. (130 grams) to 1000 psi
6.7 oz. (190 grams) 1000 psi and higherWarranty:1 year warranty* See product confi gurator for additional options.Wiring CodeMILLIVOLT SERIES - 420 & 422DIN Conn. (H4)Bendix Conn. (T2)M12 Hirschman Conn. (T4)Cable (H2/H3)Signal1A1Red+ Excitation4D4Black- Excitation2B3Green+ Output3C2White- Output---BareShield