The Model DPRG series Vacuum Pirani Gauge Controller displays vacuum pressure as measured from a S-PR-GH sensor tube. It displays vacuum measurements based on thermal conductivity of gases. The Model DPRG-2GH-SP unit covers the range from 0.001 mbar to 20 mbar, and controls relay with independent set point. It is a dual channel gauge, channel selection from front bezel membrane switch.
Digital Pirani Vacuum Gauge DPRG-2GH-SP
Digital Pirani Vacuum Gauge DPRG-2GH-SP
Features at a Glance
- Measurement range 0.001 to 20 mbar
- Space saving rugged design- 1/8 DIN console
- Space saving rugged design- 1/8 DIN console
- Mounts in any orientation
- brass body measuring cell with metal-sealed feed through
- with universal power supply – input voltage from 90 ~ 264VAC, frequency 47 ~ 440Hz
Calibration
IHVP offers a convenient recalibration service to help users of vacuum measurement pirani/ thermocouple/ full range gauges to maintain all of their vacuum gauges in Certified and peak condition, regardless of the original manufacturer.
All makes of vacuum gauges can also be calibrated/repaired if required.
The calibration certificates are available only on request at additional cost. Pl contact before ordering.
Applications
- Controlling high vacuum systems
- Fore vacuum pressure monitoring
- Safety circuits in vacuum systems
- General vacuum measurement & control in the fine and rough vacuum range.
Technical Specifications
| Number of sensor channels | Two |
| Display Range | 1000 mBar to 0.001mBar |
| Measuring Range | 20 mBar to 0.001mBar |
| Units of Display | m.Bar |
| Vacuum Gauge Head | S-PR-GH sensor tube |
| Temp. Range | +2 to +50 deg. Celsius |
| VAC. Display | 4-digit bright red LED, 14 mm high |
| Channel selection | Through front panel selection switch |
| VAC and ATM Adjust | adjusted by trim pot at the signal conditioner PCB |
| Process control set points | Two |
| Process Control Relays | Two relays, potential free contacts; independent available through the DB15 accessory connector on the rear panel |
| Nonvolatile Memory | Only for set points |
| Operating Voltage | universal power supply, input voltages from 90 ~ 264VAC 50/60 Hz |
| Mounting | ¼ DIN 92 x 92 mm (3.62” x 3.62″) |
| Environmental Considerations | not for use with explosive or corrosive gases |
| Overall dimensions | 92mm X 92mm X 110mm Depth |
| Optional outputs on request | RS485, 0 -10V Dc analog output |
Category
Measuring & Testing Instruments, Pirani Gauge