Fluke 721EX-1601 Pressure Calibrator Repair

$245.00

Component-level Fluke 721EX-1601 repair backed by a 90-day warranty. Trusted by instrument calibration technicians, process engineers, pharmaceutical production teams, and oil and gas instrumentation crews nationwide. Nationwide service — ship from anywhere in the US.

Description

Fluke 721EX-1601 Pressure Calibrator Repair

The Fluke 721EX is an intrinsically safe dual-sensor pressure calibrator — a hazardous-area-rated version of the 721 that measures two independent pressure ranges at once (this 1601 variant pairing a low static range with a very low line range) plus the mA loop signal, for gas-flow and custody-transfer measurement in Ex/hazardous environments. Its precision lives in the two internal pressure sensors and the mA circuit, with intrinsic-safety integrity that must be preserved through repair.

FlukeMeterRepair.com repairs and calibrates the Fluke 721EX-1601 for oil & gas and hazardous-area instrument teams.

Common Fluke 721EX-1601 problems we fix

Low line-range sensor drift — the sensitive low line-pressure sensor drifting out of spec, recalibrated against standards.
Low-range over-pressure damage — the sensitive low-range sensor damaged by an over-range event, assessed and repaired.
Pressure-hold / leak faults — a leak that stops a range holding applied pressure, repaired.
mA measurement faults — the loop measurement, recalibrated.
Display or battery faults — serviced while preserving intrinsic-safety integrity.

FAQs

One range on my 721EX-1601 reads wrong — fixable? Yes. Sensor and leak faults are repairable and recalibrated against our reference standards so both ranges and the mA function are accurate, with a NIST-traceable certificate and intrinsic-safety integrity preserved.

Are both sensors verified? Yes — each pressure range is checked against our standards.

Every repair includes NIST-traceable calibration and a 90-day parts-and-labor warranty. Email us or request service.