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| JOFRA APC
PRESSURE CALIBRATION SYSTEMS -- NEW -- |
| Precision
pressure calibrators for easy, traceable, field
calibration of pressure gauges |
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APC - Advanced Pressure Calibrator
The JOFRA APC is an extremely accurate handheld pressure
calibrator that offers several user-friendly features
and superior performance. The APC is available as an
indicator or in one of 6 test-ready systems that are
complete and equipped to meet your pressure calibration
needs, where accuracy, flexibility, and
quality cannot be compromised. |
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APC Indicator / Calibrator
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Large
digits display the pressure, icons show current status
and mode, and smaller digits show device-under-test
conditions. Save time and effort in calculating the
error between the APC and the device-under-test by
entering the pressure range corresponding to 4-20 mA.
This gives immediate read-out of the error in %. You can
also just read mA or % of 4-20 mA in the display.
Keep the high accuracy: ZERO the instrument with the
single button zeroing before every test. Store peak
values (upper and lower). Read the highest and lowest
presure value since your last reset of the APC. Shutoff
feature that extends battery life.
Available in 8 different pressure ranges from -12
psi (-0.850 bar) vacuum to 10,000 psi (700 bar). Instant
conversion of pressure readings to 17 different units
of measure, e.g. bar, kPa, mPa, Atm, kgf/cm2, cmH2O,
mmHg, psi, inH2O, inHg, ftH2O.
Perform semi-automatic pressure switch tests. The APC
records the "close" and "open"
pressure values and calculates the hysteresis (deadband).
You can change the pressure and the APC does the rest.
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APC accuracy
of ±0.04% of reading + 0.01% of full scale with no low
range degration in accuracy. The APC unit has serial
communication to communicate with a PC (terminal), which
is also used during calibration of the APC unit itself.
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JOFRA
APM Advanced Pressure Module
The JOFRA
APM external pressure modules extend the range of
the APC. There are more than 60 models available with
gauge, abosolute, differential, and vacuum pressure
references and in metric and imperial engineering units.
The APM series of pressure modules offer the flexibility
to perform different ranges of pressure calibrations
with the same APC. The pressure modules are also
compatible with the JOFRA AMC900 bench top calibration
system and the JOFRA ASC300 handheld multi-function
calibrator. Independent of the engineering unit of the
module you can change units on the APC (17 different
engineering units) at any time.
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These
rugged modules are engineered for both field and
laboratory use. They are ready to use with the JOFRA
calibrators and the protocol allows for immediate
recognition and use of the module once it is plugged
into the calibrator. All calibration data are stored in
the modules. You only need to maintain the traceability
of the modules - not the indicator, and, you can always
add more as your needs change.
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Temperature
compensation
All pressure sensors are sensitive to temperature
changes. Often the error caused by the temperature
effect is greater than the stated accuracy of the
pressure sensor.
The objective is to create very good temperature
compensation, particularly for units used in
environments with variable temperatures, such as
on-site.
The APC models have individual temperature compensation. This
gives the user a correct calibration result, especially
for on-site applications. |
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Carrying case for APC system A and B
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Complete
APC systems
All APC systems are delivered ready to use in a
rugged carrying case.
All systems includes: carrying case, APC indicator,
softcase, pump, hose, connections, battery, test leads
and traceable certificate.
Both when the APC Indicator is delivered in a system
or seperately it is supplied with a handy softcase that
allows for complete operation of the unit while inside.
An convenient internal storage packet inside the
softcase offers you the space to store test leads and
other necessary accessories.
JOFRA
APC Indicator in the standard softcase
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JOFRA APC
System A |
Click to enlarge
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0
to 10 psi / 0.7 bar
0 to 30 psi / 2 bar
0 to 200 psi / 15 bar
This system includes the JOFRA APC calibrator together
with one of the following pneumatic hand pumps: T-730 or
T-740, depending on the chosen pressure range.
System A is an easy-to-use singlehand operated
calibration system. No need for a flat surface to
operate the system - just hold it in your hand.
The System A comes in an aluminum carrying case with
cutouts for fittings, hose, and the complete assembled
calibration unit - no time is required to assemble the
unit every time you need it. The calibrator (indicator)
can at any time be used separately for other pressure
test tasks. A special quick connector between the pump
and the indicator makes it possible to seperate the
system in seconds.
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JOFRA APC
System B |
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-12
to 200 psi / -0.850 to 15 bar
0 to 500 psi / 35 bar
This system includes the dual function pneumatic hand
pump. With this pump you can calibrate both vacuum and
pressure applications. It takes just a few seconds to
switch between vacuum and pressure, just push one button
(valve) on the T-910 handpump.
The system B comes in an aluminum carrying case
with cutouts for fittings, hose and the complete
assembled calibration unit - no time required to
assemble the unit every time. The indicator and the pump
are fitted with a special quick connector that makes it
possible to seperate the system in seconds without any
tool. This quick connector also makes it possible to use
the assembled system with the indicator twisted to any
angle. |
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JOFRA APC
System C |
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0
to 500 psi / 35 bar
0 to 1,000 psi / 70 bar
0 to 3,000 psi / 200 bar
0 to 5,000 psi / 350 bar
This system consists of an APC calibrator together with
a hydraulic, high pressure hand pump T-620 or T-620H,
which features an oil reservoir to prime the system.
System C is an easy-to-use single hand operated
calibration system. No need for a flat surface (table)
to operate the system. The system includes release valve
and vernier valve for fine adjustment to enable safe and
simple operation of the pump.
The system C comes in an aluminum carrying case with
cutouts for fittings, hose, tube and the complete
assembled calibration unit - no time adder to assemble
the unit every time. Easy and fast connection between
pump and calibrator makes it easy to use the pressure
indicator separately for other pres-sure test tasks. |
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JOFRA APC
System D |
Click to enlarge
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0
to 500 psi / 35 bar
0 to 1,000 psi / 70 bar
0 to 3,000 psi / 200 bar
0 to 5,000 psi / 350 bar
This system consists of APC calibrator together with a
rugged, hydraulic, high pressure screw pump.
System D is an easy-to-use calibration system. Place the
pump on a flat surface and turn the handle to generate
pressure. You can adjust the indicator to fit the best
viewing angle. The system includes a manifold for
connection of the test device, a fine adjustment vernier
valve (optional)
and a reservoir for extra oil or water (optional).
The system D comes in an aluminum carrying case with
cutouts for fittings, tube, and the complete assembled
calibration unit - no time adder to assemble the unit
every time. Easy and fast connection between pump and
calibrator makes it easy to use the pressure calibrator
separately for other pressure test tasks. |
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JOFRA APC
System E |
Click to enlarge
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0
to 1,000 psi / 70 bar
0 to 3,000 psi / 200 bar
0 to 5,000 psi / 350 bar
0 to 10,000 psi / 700 bar
This system consists of an APC calibrator together with
a rugged, hydraulic, high pressure pump.
System E is an easy-to-use calibration system. The
hydraulic pump makes it very easy to prime the system.
You can adjust the indicator to fit the best viewing
angle. The system includes a manifold for connection of
two test devices and the fine adjustment vernier valve
is standard.
The system E comes in an aluminum carrying case with
cutouts for fittings, tube and the complete assembled
calibration unit - no time adder to assemble the unit
every time. Easy and fast connection between pump and
calibrator makes it easy to use the pressure calibrator
separately for other pressure test tasks.
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JOFRA APC
System F |
Click to enlarge
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0
to 500 psi / 35 bar
0 to 1,000 psi / 70 bar
0 to 3,000 psi / 200 bar
0 to 5,000 psi / 350 bar
0 to 10,000 psi / 700 bar
System F is an easy-to-use calibration system. The
hydraulic pump makes it very easy to prime the system.
The pump contains 1.23 l / 75 in3 of liquid. The system
includes a manifold for connection of two test devices
and the fine adjustment vernier valve is standard.
The system F comes in an aluminum carrying case with
cutouts for fittings, tube and the complete assembled
calibration unit - no time adder to assemble the unit
every time. Easy and fast connection between pump and
calibrator makes it easy to use the pressure calibrator
separately for other pressure test tasks. |
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| PRODUCT
INFORMATION (Specification sheets) |
| You
need the 'Acrobat Reader' to read PDF documents. Use
this link to download the Adobe Acrobat
Reader . |
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