• Surag Instruments

Digital Pressure Reference Gauges

Surag Instruments offers Digital Pressure Reference Gauge, L-Series. This high precision gauge is suitable for both field as well as lab calibration. This has built-in sensor, which will work in the media of most common fluids/gases with the protection class of IP 65. Intrinsically safe model (Ex II 1G EEx ia IIC T6-T5) for hazardous area is also available. Pressure ranges available from vacuum...1000 bar (in different ranges) with the accuracy of ±0.025% of FS and ±0.01% of FS and resolution from 0.1 to 100 mbar depending upon the range. It provides selectable engineering units from bar, mbar, psi, hPa, kPa, MPa, kg/cm2, mmHg, inHg, cmH2O, mH2O, inH2O, ftH2O with the process connection of Gœ" male. The rugged industrial design is equipped with user-friendly function keys of "Select" (on/off, functions, units) and "Enter" (confirm, min/max). Data can be uploaded to PC via RS 232 with optional windows-based calibration software. It works with 3 V battery power, which is has 2000 hours life time on continuous operation along with low-bat display and auto-off. The company can also supply hand pumps from vacuum to 1000 bar suitable to this gauge. This is a replacement for the traditional deadweight tester with compact design, more features and lesser price.