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Pressure Calibrators

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Portable Pressure Calibrators

Keller CaliLP / CaliMP / CaliHP
Keller CaliLP / CaliMP / CaliHP
Pressure Calibrators
Low-, Medium- and High Pressure
Pressure Ranges Low Pressure -1...10 bar
Pressure Ranges Medium Pressure -1...25 bar
Pressure Ranges High Pressure 0...700 bar
Total Accuracy typ. ± 0,05 %FS / max. ± 0,1 %FS
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Calog Pressure II Calibrator
Calog Pressure II Calibrator
Pressure II Calibrator
The - Pressure II is the ideal calibrator for testing, measuring and calibration of all pressure based systems. In addition it contains functions to install and maintain all powered and non-powered milliamp loops.

Features:
Measure, source or simulate 0 to 24 mA
Measure 0 to 32 Vdc
Continuity test function
Increment, step, auto step or ramp with built-in 24V power supply for mA loops
Displays values in mA and % or % and mA
Keller series PA-33x Digital Pressure sensors used
Pressure readings in many different units: bar, mbar, kPa, MPa, psi, m H2O, in H2O, ft H2O, mm Hg, cm Hg, in Hg, kg/cm2, atm.
Logged data is downloaded via the onboard USB port
Contains a simple pressure conversion menu
Trend logging with programmable timebase of all measured values
Carry case, protective rubber boot, Li-ion battery, charger, test leads and SD card supplied as standard
1 year guarantee against faulty material or workmanship (batteries not included)
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GE Druck DPI 620
GE Druck DPI 620
DPI 620 Advanced Modular Calibration and HART® Communication System.
The DPI 620 Series an ultra-compact electrical, temperature and frequency calibrator and HART communicator, which provides simultaneous measurement and source capabilities with a fully featured HART digital interface. It integrates with pressure modules and pressure generation stations to form uniquely capable pressure test and calibration systems.

The Intrinsically Safe version of the DPI 620 Series is now available allowing configuration and multi-function calibration in hazardous areas. The ATEX and IECEx certification allows the instrument to be employed globally in Zone 0 areas. The certification also applies to the instrument’s battery pack, permitting hot swapping within hazardous locations. The approval now further extends the range of potential applications of the powerful communicator/calibrator, especially in the oil and gas and process sectors. As with all instruments in the DPI 620 family, the IS version with IP65.
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GE Druck PV 621, 622 & 623 Pressure Stations
GE Druck PV 621, 622 & 623 Pressure Stations
There are three pressure generation stations, also available in ATEX approved versions for stand- alone use in hazardous areas:

PV 621 - pneumatic pressure generator for pressures 95% vacuum to 20 bar (300 psi)
PV 622 - pneumatic pressure generator for pressures 95% vacuum to 100 bar (1500 psi)
PV 623 - hydraulic pressure generator for pressures up to 1000 bar (15000 psi).

Each pressure station is designed for stand-alone operation as a pressure generator and can replace conventional hand pumps and gas bottles to provide greater efficiency and ease of use. They can be used on the workbench or combined with a reference instrument, such as the DPI 104 they can be used as comparators and pressure calibrators.

Combining any of the pressure stations with a PM 620 pressure module and the DPI 620 calibrator creates a uniquely capable, self-contained pressure calibrator.
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GE Druck DPI 610/615
GE Druck DPI 610/615
A highly accurate and easy to use calibrator is only part of the solution for improving overall data quality and working efficiency. The DPI 610 and DPI 615, with data storage and RS232 interface, reduce calibration times and eliminate data recording errors. The DPI 615 also provides error analysis for field reporting of calibration errors and pass/fail status. In addition, procedures downloaded from a PC automatically configure the DPI 615 to pre-defined calibration and test routines.
52 Ranges from 2.5 mbar to 700 bar
Accuracy from 0.025% F.S.
Integral combined pressure/vacuum pump
4 to 20 mA loop test facility
RS 232 interface and fully documenting version
Up to 11 sensors per instrument
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GE Druck DPI 610/615 LP Series
GE Druck DPI 610/615 LP Series
DPI 610/615 LP Series - Portable Low Pressure Calibrators
The DPI 610/615 low pressure calibrator versions enable the end user to calibrate draft range instrumentation in the field.

This feature minimizes the effects of moving the unit under test and any offsets that may occur. The test data can then be stored for uploading to your computer at a more convenient time.
Features:
Generates and measures very low pressure
Ranges ±1 to ±50 inH2O
Accuracy 0.05% FS
Dedicated tasks and dual readout
Automatic system vent and display zero
RS 232 interface and documenting versions
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Pressure Calibration Pumps

Keller Low pressure base
Keller Low pressure base
Calibrator-Device with Digital Manometers
Low Pressure Base
Pressure Ranges -850 mbar...10 bar
For further information please contact your nearest KELLER sales person.
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Keller  HTP1
Keller HTP1
High Pressure-Handpump

Pressure Ranges up to 700 bar

This pump allows easy pressure generation up to 700 bar. Suitable pressure media are hydraulic oil or water. The oil chamber volume of 100 cm3 will fill large dead volumes.

The pump with its fine pressure adjuster and vent valve enables precise pressure settings, which makes it to an ideal test equipment for manometers and pressure transmitters.

(the HTP1 pump is delivered without the digital manometer)
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Keller Hand pump K/P
Keller Hand pump K/P
Hand pump K/P

Pressure Ranges -0,85…25 bar

Negative pressures/vacuums and pressures of up to 25 bar (max. 40 bar) can be generated
with this pneumatic hand-pump.

Thanks to the fine adjustment valve (which is integrated in the pump) and the relief valve, a calibration pressure can be set accurately and quickly. This handpump is therefore highly suitable for testing manometers and pressure transmitters.
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Keller Pump P12
Keller Pump P12
High Pressure-Pump

Pressure Ranges bis 700 bar

This pump allows easy pressure generation up to 700 bar. The pressure media is hydraulic oil. The oil chamber volume of 148 cm3 will fill even big dead volumes.

The pump with its fine pressure adjuster and vent valve allows precise pressure settings, which makes it to an ideal test equipment for manometers and pressure transmitters.

(the pump is delivered without the digital manometer)
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Pressure Digital Test Gauges

Keller LEO1 / LEO1 Ei
Keller LEO1 / LEO1 Ei
Digital Manometer
Pressure port G1/4"
Compensated temperature range 0...50°C
Accuracy at room temperature [%FS] 0.1
Ranges: 3, 30, 300, 700 & 1000 bar
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Keller LEO2 / LEO2 Ei
Keller LEO2 / LEO2 Ei
Digital Manometer
Pressure port G1/4"
Compensated temperature range 0...50°C
Accuracy at room temperature [%FS] 0.1
Ranges: 3, 30, 300, 700 bar
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Keller LEO3
Keller LEO3
Digital Manometer
Bus-capable / Programmable 4...20 mA Output.
Pressure port G1/4"
Compensated temperature range 0...50°C
Accuracy at room temperature [%FS] 0.1
Ranges: 3, 30, 300, 700 & 1000 bar
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Keller ECO1 / ECO1 Ei
Keller ECO1 / ECO1 Ei
Digital Manometer
Pressure port G1/4"
Compensated temperature range 0...50°C
Accuracy at room temperature [%FS] 0.5
Ranges: -1...30, 0...300 bar
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Keller LEX1/ LEX1 Ei (Highly Precise)
Keller LEX1/ LEX1 Ei (Highly Precise)
Digital Manometer
Pressure port G1/4"
Compensated temperature range 0...50°C
Accuracy at room temperature [%FS] 0.05 (Optional precision 0.025 & 0.01)
Ranges: -1...2, -1...20, 0...200, 400, 1000 bar
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Keller Mano Gauge / Mano Record / Mano Cali
Keller Mano Gauge / Mano Record / Mano Cali
Mano Gauge (Basic Version)
Display of: Pressure, Pressure Unit, Temperature, Elapsed Time (Alternative: Max.- and Min. Value). Also available in Ex ia-version.

Mano Record (Mano Gauge plus Data Recording)
Based on the Mano Gauge, the Mano Record records and stores the measured values. Memory for 16'000 or optionally 32'000 readings. Also available in Ex ia-version.

Mano Cali (Calibrator Version plus Data Recording)
In the basic mode, the Mano Cali displays: Pressure, Pressure Unit, Max.- and Min. Values. Units are selected via the front key (bar, PSI, kPa, MPa,). Mano Cali also incorporates the functions TARA (sets a new temporary zero reference), LEAK (measures a pressure change over a programmable time) and RES (reduces the standard resolution by factor 10).

Pressure Ranges Mano Gauge/Record 30 mbar...1000 bar
Pressure Ranges Mano Cali (-1) 2...700 bar

Total Accuracy Mano Gauge/Record
typ. ± 0,1 %FS

Total Accuracy Mano Cali typ. ± 0,05 %FS
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Keller DV-2
Keller DV-2
Digital Pressure Gauge For High Volume Applications
Compensated temperature range 0...40°C
Accuracy:
Version Standard: 0,5 %FS
Version Silver: 0,2 %FS
Version Gold: 0,1 %FS
Ranges:
-1...3, -1...30, 0...200 & 700 bar
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Keller DV-2 Cool
Keller DV-2 Cool
Digital Pressure Gauge For Refrigerant Examination
Operating temperature range 0...50°C
Accuracy: 0,1 %FS
Ranges (abs):
-1...40, -1...80
Refrigerant: The following refrigerant are stored in the instruments: R22, R12, R507, R404a, R134a.
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