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Unique Vacuum Systems, Bangalore India, Supplier of Vacuum Pumps, Measuring instruments, Helium leak testing services
 
 

Digital pirani vacuum gauge
Unique Vacuum   

The UVS 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 air or nitrogen. The Model DPRG-XGH-SP controller covers the range from 0.001bar to 1000 mbar, and controls relay with independent set point.

***The optional RS232 along with analog output 0 to 10V and 4 to 20 mA facility can be obtained on request

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.

• Measurement range 0.001 to 1000 mbar
• Easy “ATM” and “0” adjustment on the signal conditioner PCB
• 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
• Integrated set point adjustment and relay output
• Easy To Read 4 Digit Backlit Display
• Dual Set Point Controller With 2 Relays (select model DPRG-2GH-SP)
• Change Cable Length Without Re-calibrating upt o 8 mtrs

Technical specifications:
MODLES
DPRG-1GH
DPRG-1GH-SP
DPRG-2GH
DPRG-2GH-SP
DPRG-1GH-2SP
Number of sensor channels
ONE
TWO
ONE
Display Range
FULL range: 0.001 to 1000 mbar
Measuring Range
USEFUL range :0.001mbar to 100 mbar
Units of Display
m Bar
Vacuum Gauge
S-PR-GH sensor tube
Temp. Range
2 to +50 deg. Celsius
VAC. Display
4-digit bright red LED, 14 mm high
Display Indicators
NIL
Red LED for SET PT 1
Red LED for channel 1&2 selected
Red LED for channel 1&2
Selected& red LED for SET PT 1&2
RED LED for set point 1 & 2
VAC and ATM Adjust
adjusted by trim pot at the signal conditioner PCB.
 
Process control set points
NIL
ONE
NIL
TWO
TWO
Process Control Relays
NIL
One relay, 2 amp, 240 VAC contacts; independent available through the DB15 accessory connector
NIL
Two relays, 2 amp, 240 VAC contacts; independentavailable through the DB15 accessory connector
Two relays, 2 amp, 240 VAC contacts; independent available through the DB15 accessory connector
Nonvolatile Memory
for SET POINTS
Operating Voltage
universal power supply,which operates on input voltages from 90 ~ 264VAC 50/60 Hz; standard IEC 320 instrument power input receptacle on rear panel; replacement fuse type:
5 mm X 20 mm, 2 amp
Mounting
Side clips are provided for panel mounting in standard
¼  DIN 92 x 92 mm (3.62” x 3.62")
Environmental Considerations
not for use with explosive or corrosive gases
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