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  1. Pressure Calibrators
  2. Pressure Calibration Kits

Keller Pressure Calibrators

Precision calibrators for pressure transmitters, pressure switches and pressure gauges.

Keller Pressure Calibrators
Keller High Pressure Calibrators
  • Keller High Pressure Calibrators
    Keller High Pressure Calibrators
  • Keller Medium Pressure Calibrators
    Keller Medium Pressure Calibrators
  • Keller Low Pressure Calibrators
    Keller Low Pressure Calibrators
Keller Pressure Calibrators
Keller High Pressure Calibrators
Keller Pressure Calibrators
Keller Medium Pressure Calibrators
Keller Pressure Calibrators
Keller Low Pressure Calibrators
Retired products cannot be ordered
This item has been replaced by Keller PX Series Pressure Calibrators

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Manufactured
  • By Keller
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  • FREE Lifetime Tech Support
Questions?
Call 1-800-884-4967 or email sales@instrumart.com. Open Mo-Th 8am to 5:30pm. Fr 8am to 5pm ET.
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Overview

Features

  • Pressure ranges: -1 to 2, -1 to 10, -1 to 2, 0 to 200, 0 to 350, 0 to 700 bar
  • 0.05% FS typ. / 0.1% FS max total accuracy
  • 0.5 sec measuring interval
  • 1 sec measuring interval with transmitter or pressure switch connected
  • 0 to 50°C operating temperature
  • 0 to 50°C compensated range
  • IP54 protection

Description

Keller pressure calibrators are very precise instruments for the calibration of pressure transmitters, pressure switches and pressure gauges. Available in low, medium and high pressure models, these Keller pressure calibrators are accurate to ±0.05% FS. Low (-1 to 2 bar or -1 to 10 bar) and medium (-1 to 10 bar or -1 to 25 bar) pressure models are pneumatic while the high (0 to 200 bar, 0 to 350 bar or 0 to 700 bar) pressure model is hydraulic. The portable housing incorporates the pressure generating pump, a high precision reference sensor and measuring electronics.

The Keller pressure transmitter under test is connected to the pressure port of the calibrator and the signal is read out directly on the display. Various internal functions and performance features assist the user in many different measuring tasks. In addition, the serial interface allows the transfer of the measured data onto a PC for further processing. The Keller calibrator, including accessories, is supplied with a robust carrying case and is ideal for outdoor, on-site use.

To meet differing requirements, two basic versions of the Keller pressure calibrator are offered:

Keller Full-Version Pressure Calibrators

The Keller Full-Version of the calibrator is a complete, self-contained transmitter testing unit. With internal supplies for the transmitter and the calibrator itself, the self-contained instrument is always ready for use. For a variety of measuring and testing tasks, a wide selection of software functions are incorporated.

Keller Standard-Version Pressure Calibrators

The Keller Standard-Version is limited to the essential features for precision pressure generation only. For this simplified operation, this version does not include the integral transmitter supply, not the display of the transmitter signal. Thus it does not incorporate the PST and LIN functions.

Documents

Documents

  • Keller Pressure Calibrators Datasheet PDF (461 KB)
  • Keller Low Pressure Calibrators Manual PDF (839 KB)
  • Keller Medium Pressure Calibrators Manual PDF (797 KB)
  • Keller High Pressure Calibrators Manual PDF (803 KB)
  • All possible part numbers

Need Help? Call a Calibration engineer at 1-800-884-4967

We're open Mo-Th 8am to 5:30pm. Fr 8am to 5pm ET

Shawn S. headshot Shawn S.
Senior Applications Engineer
30 years at Instrumart
Mike C. headshot Mike C.
Senior Applications Engineer
24 years at Instrumart
John A. headshot John A.
Senior Applications Engineer
19 years at Instrumart
Mark D. headshot Mark D.
Applications Engineer
13 years at Instrumart
Angelo S. headshot Angelo S.
Cal & Pressure Engineering Lead
6 years at Instrumart
Brynn O.S. headshot Brynn O.S.
Applications Engineer
3 years at Instrumart
Fabian M. headshot Fabian M.
Applications Engineer
Liam W. headshot Liam W.
Applications Engineer
2 years at Instrumart
Nate H. headshot Nate H.
Applications Engineer
2 years at Instrumart
Shawn S. headshot Shawn S.
Senior Applications Engineer
30 years at Instrumart
Mike C. headshot Mike C.
Senior Applications Engineer
24 years at Instrumart
John A. headshot John A.
Senior Applications Engineer
19 years at Instrumart
Mark D. headshot Mark D.
Applications Engineer
13 years at Instrumart
Angelo S. headshot Angelo S.
Cal & Pressure Engineering Lead
6 years at Instrumart
Brynn O.S. headshot Brynn O.S.
Applications Engineer
3 years at Instrumart
Fabian M. headshot Fabian M.
Applications Engineer
Liam W. headshot Liam W.
Applications Engineer
2 years at Instrumart

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Keller Pressure Calibrators
Keller Pressure Calibrators
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