Specifications - Refco REF-CLASS-GAUGE Installation And Operating Manual

Installation and operating guide

Specifications

Property
Weight (without case)
Weight (with case)
Case dimensions
Overload pressure limit
Accuracy
Compensated temperature range
Battery service life (without backlight)
Measurement range (relative pressure)
Nameplate
The nameplate is located at the back of the precision digital manometer.
Devices with this label comply with the applicable European directives.
This label on devices indicates that they may not be disposed of in
household waste. They must be disposed of by returning them or taking
them to the respective municipal sites. See EU Directive 2002/96/EC.
Connections
The REF-CLASS GAUGE has a G ¼" internal thread as a pressure connector for the
test specimen. Different adapters may be needed to connect to the pressure reference
standard. The hose, the lines, and screw connections etc. must be approved for at
least the working pressure that corresponds to the device pressure. In addition, there
may be no leaks when conducting calibration. Connectors may have to be sealed with
Teflon tape.
4
Value
approx. 1.7 kg
approx. 3.3 kg
440 x 125 x 365 mm
80 bar (relative pressure)
+/- 0.1% FS
+/- 0.05% FS at a measurement rate of

3 measurements per second (see
menu: Rate)
-10...+50 °C (14...122 °F)
2000...2500 h
-1...40 bar
① Product name
② Ordering code
③ Accuracy
④ Manufacture date
⑤ Serial number
⑥ Pressure measurement
range
English