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Fluke
Fluke 725Ex Intrinsically Safe Process Calibrator
Quote on request
No online payment · add lines to RFQ BOM
IS multifunction calibrator; mA/V/RTD/TC; Zone 0 ia. RFQ + selection help.
Download datasheet PDF
RFQ cart holds BOM lines only. Submit for engineering quote.
Key parameters
Safety Rating
Class I Div 1 Groups B,C,D; Class I Zone 0 AEx/Ex ia IIB 171 °C; Ta −10…+55 °C
Form Factor
Intrinsically safe multifunction process calibrator for hazardous areas
Measure
V dc, mA, RTDs, thermocouples, frequency, ohms
Source Simulate
V dc, mA, RTDs, thermocouples, frequency, ohms
Channels
Two-channel simultaneous source and measure for transmitter calibration
Loop Power
Internal 24 V loop supply (Channel A mA measure with loop)
Fits hazardous-area process calibration where you need a Fluke 725Ex measuring and sourcing mA, V, RTD, TC, frequency and pressure (with modules) under Class I Zone 0 / Ex ia protection.
Key advantages
- Functions — Measure/source mA, V, RTD, TC, frequency; pressure with modules
- Accuracy class — DC V/I 0.02% + 2 counts; TC mV 0.025% + 1 count
- Safety — Class I Zone 0 AEx/Ex ia intrinsically safe
- Form — Handheld dual-display process calibrator
- Loop work — IS-compatible loop checks per OEM guidance
Typical applications
- Zone 0/1 transmitter calibration.
- IS loop mA source/measure.
- TC/RTD checks in hazardous areas.
Selection guide
- IS certificates — Region/entity parameters
- Pressure modules — Needed ranges
- TC/RTD types — Sensor set
- Accessories — IS-approved leads
Common mistakes
- Using non-IS accessories in the zone.
- Ignoring entity parameters.
- Expecting HART documenting (see 754).
When to RFQ / what to tell us
- Certifications/region, modules, accessories.
- Quantity and ship-to.
Request a Quote · Get selection help
Specs
| Spec | Value |
|---|---|
| SKU | 26453 |
| Brand | Fluke |
| Model | 725Ex |
| Product type | Process Calibrator |
| Type | Intrinsically safe multifunction process calibrator |
| Measure/source | mA, V, RTD, TC, frequency, pressure (with modules) |
| Accuracy (DC) | DC V/I 0.02% + 2 counts; TC mV 0.025% + 1 count |
| Safety | Class I, Zone 0 / AEx ia / Ex ia intrinsically safe |
| Loop power | Supported for IS applications per OEM |
| Form factor | Handheld dual-display process calibrator |
Documents
FAQ
Q: IS rating? A: Class I Zone 0 / AEx ia / Ex ia class.
Q: Signals? A: mA, V, RTD, TC, frequency; pressure with modules.
Q: What should I send for a quote? A: Cert needs, modules, quantity, ship-to.
Links
| Parameter | Value |
|---|---|
| Safety Rating | Class I Div 1 Groups B,C,D; Class I Zone 0 AEx/Ex ia IIB 171 °C; Ta −10…+55 °C |
| Form Factor | Intrinsically safe multifunction process calibrator for hazardous areas |
| Measure | V dc, mA, RTDs, thermocouples, frequency, ohms |
| Source Simulate | V dc, mA, RTDs, thermocouples, frequency, ohms |
| Channels | Two-channel simultaneous source and measure for transmitter calibration |
| Loop Power | Internal 24 V loop supply (Channel A mA measure with loop) |
| Pressure | To 3,000 psi / 200 bar with Fluke 750PEx intrinsically safe pressure modules; pressure switch test |
| Voltage Ranges | 100 mV source / 90 mV measure; 10 V source; 30 V measure class |
| Current | 24.000 mA dc measure/source/simulate |
| Setup Memory | Store frequently-used test setups |
| Operating Temperature | −10 °C to +55 °C (Ta) |
| Interface | Simple push-button; rugged field use; protective red holster |
| Included | Protective red holster, TL75 test leads, AC175 alligator clips |
| Family | Fluke 725Ex (companion to non-Ex 725) |