Intrinsically safe
Whenever work is performed in an area where combustible material is present it is essential to take steps to minimize the risk of ignition. Intrinsically safe (EX) tools play a role in these hazardous environments. EX tools reduce the available energy to a level where it is too low to cause ignition.
Have you ever wondered if you're using the right tool for the right job? Fluke offers the world's broadest line of intrinsically safe test tools including digital multimeters, pressure, mA loop and multifunction calibrators, infrared thermometers, and flashlights designed to increase safety without sacrificing performance. Our rugged, reliable tools are designed to go where other tools can't so you can troubleshoot and calibrate more, without sacrificing uptime. These tools are ideal for environments in chemical plants, petro-chemical plants, oil platforms, refineries and other locations where risk of explosion exists.
What organizations are defining intrinsically safe standards?
Intrinsically Safe is a protection method employed in potentially explosive atmospheres. There are no global intrinsically safe standards or certifications, but there are organizations that influence directives in certain world geographies.In Europe, the primary intrinsically safe standard is Directive 2014/34/EU commonly called "ATEX". ATEX is intended to serve as total harmonization directive, laying down essential health and safety requirements or the European Union.
The International Electrotechnical Commission System for Certification to Standards Relating to Equipment for Use in Explosive Atmospheres (IECEx System). The objective of the IECEx System is to facilitate international trade in equipment and services for use in explosive atmospheres, while maintaining the required level of safety.
In the United States Factory Mutual Research is a not-for-profit scientific and testing organization that has set certification guidelines for equipment used in potentially explosive atmospheres.
The NFPA (National Fire Protection Association) 70, National Electrical Code, also known as the NEC, is the basis for all electrical codes in the United States. Classifications and related product markings for hazardous areas are covered in NEC 500 and 505. These are similar to, but not exactly the same as, those used in ATEX.
The Occupational Safety and health administration of the U.S. Department of Labor participates in the US-EU Cooperation on Workplace Safety and Health This is a project of the U.S. DOL, OSHA, and the EU European Agency for Health and Safety at Work. The goal is to promote sharing of information on current safety and health topics of common interest. Intrinsic safety is covered under Regulations (Standards - 29 CFR), Hazardous (classified) locations 1910.307 and 1926.407.
Featured intrinsically safe resources
![Fluke 725Ex Series Process Calibrator]( "Fluke 725Ex Series Process Calibrator")
Fluke 725Ex Series Process Calibrator
Fluke 725Ex provides an intrinsically safe, simple and powerful multifunction calibration solution
![Fluke 28 II Ex Intrinsically Safe True RMS Digital Multimeter]( "Fluke 28 II Ex Intrinsically Safe True RMS Digital Multimeter")
Fluke 28 II EX Intrinsically Safe Digital Multimeter
The Fluke 28 II Ex digital multimeter is an intrinsically safe digital multimeter designed for...
![Fluke 718Ex Intrinsically Safe Pressure Calibrator]( "Fluke 718Ex Intrinsically Safe Pressure Calibrator")
Fluke 718Ex Intrinsically Safe Pressure Calibrator
The Fluke 718Ex is a powerful intrinsically safe self-contained portable pressure calibrator for...
![Fluke 721Ex Precision Pressure Calibrator]( "Fluke 721Ex Precision Pressure Calibrator")
Fluke 721Ex Precision Pressure Calibrator
Fluke 721Ex Precision Pressure Calibrator with dual isolated sensors for gas custody transfer...
![Fluke 568 Ex Intrinsically Safe Infrared Thermometer]( "Fluke 568 Ex Intrinsically Safe Infrared Thermometer")
568 Ex Intrinsically Safe Mini Infrared Thermometer
The Fluke 568 Ex Intrinsically Safe Infrared Thermometer is the one product you can use in Class I...
![Fluke 707Ex Intrinsically Safe Loop Calibrator]( "Fluke 707Ex Intrinsically Safe Loop Calibrator")
Fluke 707Ex Intrinsically Safe mA Loop Calibrator
The 707Ex is an intrinsically safe loop calibrator for use in explosion endangered areas. The Fluke...
![FL-120 EX Intrinsically Safe Flashlight]( "FL-120 EX Intrinsically Safe Flashlight")
Fluke FL-120 EX Intrinsically Safe Flashlight
FL-120 EX two-power, handheld intrinsically safe flashlight
![Fluke FL-150 EX Intrinsically Safe Flashlight]( "Fluke FL-150 EX Intrinsically Safe Flashlight")
Fluke FL-150 EX Intrinsically Safe Flashlight
FL-150 EX tri-power, handheld intrinsically safe flashlight
![AC288 Terminal Block Probe with Retractable Probe Tip]( "AC288 Terminal Block Probe with Retractable Probe Tip")
AC288 Terminal Block Probe with Retractable Probe Tip
The Fluke AC288 Terminal Block Probe features a retractable probe tip that provides safe and secure...
![Fluke 700P09Ex Gauge Pressure]( "Fluke 700P09Ex Gauge Pressure")
Fluke 700P01Ex Differential Pressure Module
Display pressure readings in any of 10 different pressure units you specify in the calibrator setup
![Fluke 700P09Ex Gauge Pressure]( "Fluke 700P09Ex Gauge Pressure")
Fluke 700P05Ex Gauge Pressure
Display pressure readings in any of 10 different pressure units you specify in the calibrator setup
![Fluke 700P09Ex Gauge Pressure]( "Fluke 700P09Ex Gauge Pressure")
Fluke 700P06Ex Gauge Pressure
Display pressure readings in any of 10 different pressure units you specify in the calibrator setup
![Fluke 700P09Ex Gauge Pressure]( "Fluke 700P09Ex Gauge Pressure")
Fluke 700P09Ex Gauge Pressure
Display pressure readings in any of 10 different pressure units you specify in the calibrator setup
![Fluke 80AK-A Thermocouple Adapter]( "Fluke 80AK-A Thermocouple Adapter")
Fluke 80AK-A Thermocouple Adapter
Adapts Type-K thermocouple mini-connector to dual shrouded banana plug inputs, measurement range and...
![Fluke 80BK-A Integrated DMM Temperature Probe]( "Fluke 80BK-A Integrated DMM Temperature Probe")
Fluke 80BK-A Integrated DMM Temperature Probe
Type-K thermocouple with standard shrouded banana jack, compatible with DMMs with temperature...
![Fluke 80PK-1 Bead Probe]( "Fluke 80PK-1 Bead Probe")
Fluke 80PK-1 Bead Probe
Type-K thermocouple for general purpose applications, measurement range: -40 to 260 °C.
![Fluke 80PK-27 SureGrip™ Industrial Surface Temperature Probe]( "Fluke 80PK-27 SureGrip™ Industrial Surface Temperature Probe")
Fluke 80PK-27 SureGrip™ Industrial Surface Temperature Probe
Type-K thermocouple for surfaces in rugged environment, durable ribbon sensor, measurement range:...
![Fluke 80PK-3A Surface Probe]( "Fluke 80PK-3A Surface Probe")
Fluke 80PK-3A Surface Probe
Type-K thermocouple for flat or curved surfaces such as plates and rollers, measurement range: 0 to...
![Fluke 80PK-10 Pipe Clamp Temperature Probe]( "Fluke 80PK-10 Pipe Clamp Temperature Probe")
Fluke 80PK-10 Pipe Clamp Temperature Probe
Type K, extra large thermocouple clamps securely to larger pipes for fast temperature and superheat...
![Fluke 80T-150UA Universal Temperature Probe]( "Fluke 80T-150UA Universal Temperature Probe")
Fluke 80T-150UA Universal Temperature Probe
Compatible with Fluke DMMs, high accuracy and fast reading for low voltage (below 24 V AC, 60 V DC)...
![Fluke 80TK Thermocouple Module]( "Fluke 80TK Thermocouple Module")
Fluke 80TK Thermocouple Module
Converts a DMM to a thermometer, for use with type-K thermocouples in low voltage applications...
![Fluke AC220 SureGrip™ Alligator Clips]( "Fluke AC220 SureGrip™ Alligator Clips")
Fluke AC220 SureGrip™ Alligator Clips
SureGrip™ accessories are designed to improve steadiness in slippery hands.
![Fluke AC280 SureGrip™ Hook Clips]( "Fluke AC280 SureGrip™ Hook Clips")
Fluke AC280 SureGrip™ Hook Clips
SureGrip™ accessories are designed to improve steadiness in slippery hands.
![Fluke AC283 SureGrip™ Pincer Clips]( "Fluke AC283 SureGrip™ Pincer Clips")
Fluke AC283 SureGrip™ Pincer Clips
SureGrip™ accessories are designed to improve steadiness in slippery hands.
![Fluke AC285 SureGrip™ Alligator Clips]( "Fluke AC285 SureGrip™ Alligator Clips")
Fluke AC285 SureGrip™ Alligator Clips
SureGrip™ accessories are designed to improve steadiness in slippery hands.
![Fluke AC87 Heavy Duty Bus Bar Clip Set]( "Fluke AC87 Heavy Duty Bus Bar Clip Set")
Fluke AC87 Heavy Duty Bus Bar Clip Set
One pair (red, black) of flat, right angle design for connecting to bus bars.
![Fluke C101 Hard Case]( "Fluke C101 Hard Case")
Fluke C101 Hard Case
The hard case that fits all Fluke Industrial Test Tools. Configure the diced foam interior to store...
![Fluke C800 Meter and Accessory Case]( "Fluke C800 Meter and Accessory Case")
Fluke C800 Meter and Accessory Case
Tough polyprophylene case. Accessories and manual compartments. Detachable lid. One year warranty.
![Fluke C90 Soft Case for DMM and Visual IR Thermometers]( "Fluke C90 Soft Case for DMM and Visual IR Thermometers")
Fluke C90 Soft Case for DMM and Visual IR Thermometers
Zippered carrying case with inside pocket and belt loop.
![Fluke 700P24Ex Differential Pressure Module Wet 1]( "Fluke 700P24Ex Differential Pressure Module Wet 1")
Fluke 700P24Ex Differential Pressure Module Wet
Display pressure readings in any of 10 different pressure units you specify in the calibrator setup
![Fluke TL220 SureGrip™ Industrial Test Lead Set]( "Fluke TL220 SureGrip™ Industrial Test Lead Set")
Fluke TL220 SureGrip™ Industrial Test Lead Set
This test lead set with test probes works in multiple electrical applications. SureGrip™ feature...
![Fluke TL222 SureGrip™ Silicone Insulated Test Leads]( "Fluke TL222 SureGrip™ Silicone Insulated Test Leads")
Fluke TL222 SureGrip™ Silicone Insulated Test Leads
SureGrip™ accessories are designed to improve steadiness in slippery hands. Rubber overmolded...
![Fluke TL223 SureGrip™ Electrical Test Lead Set]( "Fluke TL223 SureGrip™ Electrical Test Lead Set")
Fluke TL223 SureGrip™ Electrical Test Lead Set
Includes 3 test lead accessories in an all-in-one set. Ideal starter kit for electrical...
![Fluke TL224 SureGrip™ Insulated Test Leads]( "Fluke TL224 SureGrip™ Insulated Test Leads")
Fluke TL224 SureGrip™ Insulated Test Leads
Straight and right angle in one extender to reach more test points.
![Fluke TL238 SureGrip™ Test Lead Set for High Energy Environments]( "Fluke TL238 SureGrip™ Test Lead Set for High Energy Environments")
Fluke TL238 SureGrip™ Test Lead Set for High Energy Environments
An accessory kit especially designed for working in high energy environments.
![Fluke TL27 Heavy Duty Test Lead Set]( "IMAGE: Fluke TL27 Heavy Duty Test Lead Set 1500x1000")
Fluke TL27 Heavy Duty Test Lead Set
DMM test leads (red, black) with safety shrouded, standard diameter banana plugs
![Fluke TL40 Retractable Tip Test Lead Set]( "Fluke TL40 Retractable Tip Test Lead Set")
Fluke TL40 Retractable Tip Test Lead Set
One pair (red, black) of test leads with sharp needle point tips adjustable to desired length from 0...
![Fluke TL76 2mm/4mm Test Lead Set]( "Fluke TL76 2mm/4mm Test Lead Set")
Fluke TL76 2mm/4mm Test Lead Set
One pair (red, black) silicone test leads with right angle shrouded 4 mm (0.16 in) banana plugs.
![Fluke TLK-225 SureGrip™ Master Accessory Set]( "Fluke TLK-225 SureGrip™ Master Accessory Set")
Fluke TLK-225 SureGrip™ Master Accessory Set
Includes all the SureGrip™ leads and probes in a handy six-pocket, roll-up pouch, along with TL224...
![Fluke TP 38 Slim Reach Test Probe Set]( "Fluke TP 38 Slim Reach Test Probe Set")
Fluke TP38 Slim Reach Test Probe Set
One pair (red, black) of slender probe bodies for probing closely spaced or recessed terminals.
![Fluke TP1 Slim Reach Test Probes]( "Fluke TP1 Slim Reach Test Probes")
Fluke TP1 Slim Reach Test Probes
One pair (red, black) of slender probe bodies for probing closely spaced or recessed terminals.
![Fluke TP220 SureGrip™ Industrial Test Probes]( "Fluke TP220 SureGrip™ Industrial Test Probes")
Fluke TP220 SureGrip™ Industrial Test Probes
SureGrip™ accessories are designed to improve steadiness in slippery hands.
![Fluke TRM50 Coaxial Feed-through BNC Male to BNC Female Cable Terminator]( "Fluke TRM50 Coaxial Feed-through BNC Male to BNC Female Cable Terminator")
Fluke TRM50 Coaxial Feed-through BNC Male to BNC Female Cable Terminator
TRM50 Coaxial Feed-through BNC male to BNC female Cable Terminator.
![Fluke 700P27Ex Gauge Pressure Module]( "Fluke 700P27Ex Gauge Pressure Module")
Fluke 700P27Ex Gauge Pressure Module
Display pressure readings in any of 10 different pressure units you specify in the calibrator setup
![Fluke 700P29Ex Gauge Pressure Module]( "Fluke 700P29Ex Gauge Pressure Module")
Fluke 700P29Ex Gauge Pressure Module
Display pressure readings in any of 10 different pressure units you specify in the calibrator setup
![Fluke 700PA4Ex Absolute Pressure Module]( "Fluke 700PA4Ex Absolute Pressure Module")
Fluke 700PA4Ex Absolute Pressure Module
Display pressure readings in any of 10 different pressure units you specify in the calibrator setup.
![Fluke TP74 Lantern Tip Test Probes]( "Fluke TP74 Lantern Tip Test Probes")
Fluke TP74 Lantern Tip Test Probes
When your job depends on every tool in your toolbox, Fluke test leads keep you working. Plated test...
![Fluke 80PK-8 Pipe Clamp Temperature Probe]( "Fluke 80PK-8 Pipe Clamp Temperature Probe")
Fluke 80PK-8 Pipe Clamp Temperature Probe
The Fluke 80PK-8 Pipe Clamp Temperature Probe uses Type-K thermocouple for fast temperature and...
![Fluke TL81A Deluxe Electronic Test Lead Kit]( "Fluke TL81A Deluxe Electronic Test Lead Kit")
Fluke TL81A Deluxe Electronic Test Lead Kit
Ideal for testing electronic equipment and offers versatility with modular test probes, alligator...
![Fluke TL80A Basic Electronic Test Lead Kit -1]( "Fluke TL80A Basic Electronic Test Lead Kit -1")
Fluke TL80A Basic Electronic Test Lead Kit
Test leads are an integral part of the complete measurement system and extend the capabilities of...
