Description
Fluke 717-1G Pressure Calibrator Repair
The Fluke 717-1G is a single-range loop calibrator: it reads pressure from one internal sensor while simultaneously measuring or sourcing the 4-20 mA loop, so a technician can verify a transmitter end to end with one instrument. It carries no pump – pressure comes from an external hand pump or bench source. At 1 psi this is a low-range instrument, which changes what goes wrong with it: a given zero offset is a far larger share of full scale than it would be on a high-range unit, and the sensor is easy to damage by connecting it to a line it was never rated for.
Certified technicians at June Company service the Fluke 717-1G for instrument technicians, process plant calibration teams, and field service engineers. Every instrument is repaired at component level and verified against reference standards before it ships back, with the measured results documented.
Common Fluke 717-1G problems we fix
- Pressure readings drifted out of tolerance – sensor drift, the fault that quietly invalidates every verification done since it started.
- mA loop measurement inaccurate – the current-measurement path, repaired and verified against a reference.
- 24V loop supply not driving the transmitter – the internal loop power supply.
- Zero will not hold – the unit reading offset with the port open to atmosphere.
- Damaged pressure port or fitting – cross-threaded or over-torqued connections that will not seal.
- Display, keypad and battery faults.
FAQs
My readings are off but the unit seems fine otherwise – repairable? Yes. Sensor drift is the most common fault on this model and it is correctable, then verified against a reference standard.
Do you repair the mA loop side as well as the pressure side? Both. The loop measurement and 24V supply are as important as the sensor on this instrument, and we test both.
Every repair carries a 90-day parts-and-labor warranty, with a firm quote before any work begins. Email us or submit a service request.





Reviews
There are no reviews yet.