PG-4/20 - Digital Pressure Gauge

PG-4/20 offers the convenience and easy installation of a digital gauge with the full capabilities of a highly accurate 4-20 mA two-wire transmitter. The 3½ digit LCD display at the point of measurement, is calibrated in psi or other engineering units, with remote reading or control by computer or microprocessor. The unit delivers a 4-20 mA output with accuracy of ±.25% F.S. (B.F.S.L.), offers infinite resolution, high burst pressure of 10 x F.S., and repeatability better than 0.1% F.S.

PG-4/20 consists of piezoresistive semiconductor strain gages used in a full bridge circuit. The output from the bridge circuit is conditioned by an exclusive hybrid electronics that generates a 4-20 mA, two-wire output, proportional to input pressure. Zero and span are adjustable with easy access for both 4-20 mA output and digital display.

Features
Low Cost
Accuracy (Linearity, Hysteresis,
Repeatability): ±.25% F.S. (B.F.S.L.)
New 4 Digit LCD Display
Extra Long-Life Replaceable Cable
4-20 mA Output
High Overpressure Capability

PSI- Tronix Technologies Division of Scientific Technologies, Inc, 3950 South K St., Tulare, CA 93274. Tel: 559-686-0558; Fax: 559-686-0609.