RapidCal Calibration Service

Have your Hammer Union Pressure Transmitters (models 509, 709, 809, 510, 511, 520, 521, 522) calibrated by Viatran with our new Calibration Service. When your instrument reaches our facility, it is fast-tracked for light cleaning, calibration, and quickly returned—with calibration documentation—to keep your business running smoothly.

Viatran Hammer Union Transmitters          

We understand that your Hammer Union Pressure Transmitters are valuable, and we know you don't want to spend a fortune or wait weeks to get them calibrated. So, to make things faster and more affordable, we are introducing the RapidCal calibration service dedicated to our Hammer Union Pressure Transmitters.

4 Key benefits to our calibration service

  • Quicker turnaround – Calibrations can be turned around in one week typically 
  • Cost – Our calibration service is less costly than getting units calibrated through our standard repair process
  • More performance information – the certificate you receive is packed with important data you need to verify your unit is performing to specification.
  • Historical Data On demand – you can contact us anytime to regenerate your calibration certificate 


To participate in this program, simply call or email a Viatran customer service representative at 800.688.0030 and request a Calibration Service CMA number.  You can also request one off the web using the Calibration Request Form.  You will receive a CMA acknowledgment with a Calibration Service CMA number.

Light Cleaning of Viatran Hammer Union Pressure Transmitters 

Request a RapidCal service CMA number

Sample Calibration Certificate

RapidCal Service* Includes

A light cleaning of the wetted surface & connector

Reading of the unit performance compared to a specification

- 6 point linearity

- Hysteresis

- Zero repeat

- A zero reading

- Full pressure reading

Shunt cal output and pressure

Calibration card

New packaging

Free certificate regeneration

One week turn-around is typical on calibrations

Custom calibrations available

- Consult our Applications Engineer or Regional Manager

* CMA & PO required; for Passed units, lead time is one week



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