Rugged portable pressure calibrators designed for applications
from 0.2 bar up to 600 bar in eleven ranges - specify when ordering.
For the 7010, the pressure source is via external hand pumps:
The 7090 Pneumatic
(-950 mbar to 40 bar), or 7095
Hydraulic (0 - 700 bar). Also available a dual channel version
(see separate 7015 Dual Channel datasheet). Alternatively, when
external line pressures are available the 7010 can be supplied
with an internal regulator to control the output pressure -
see separate 7016 LPR datasheet.
For process signal calibration the loop signal is displayed
on the LCD display to 0.05% accuracy. Loop drive supply (24V
or 36V) is also provided. Both pressure and loop signal can
be displayed at the same time to speed up the calibration of
pressure transmitters. Additionally a continuity function is
available for testing for open circuit loops.
The 7010 single channel version allows switch selection of
five pressure units. These should be specified on ordering from
the following:- bar, PSI, kPa, MPa, inWg, cmWg, inHg, mmHg,
Kg/cm2, atm. Both pressure and loop current are displayed on
4.5 digit LCD displays.
RS232 connection for display read-back when used with Time
Electronics EasyCal
calibration software (option). Straightforward calibration procedures
are easy for the user to write within EasyCal. Results from
procedures are stored in EasyCal’s results database and
printing of calibration certificates on demand is simple.
Power is via internal rechargeable cells with a built in mains
charger. This allows the unit to be powered directly from the
mains if required. The 7010 is housed in a strong resin case
that provides on-site protection. All pressure connections are
on the side of the case. Leads and an assortment of pressure
connection accessories are provided.
For process control signal simulation Time Electronics’
handheld 7006
Loop-Mate is available as an option. It provides 4 - 20mA
and 0 - 10V signals at levels of 0%, 10%, 25%, 50%, 75%, 90%,
100%. It can also step through these set points automatically
to allow hands free calibration. It is battery powered and can
be stored in the 7010’s pouch. |