The Fluke 721EX-3630 Dual Sensor Pressure Calibrator is designed for professionals working in explosive or hazardous locations, providing reliable calibration for both low- and high-pressure applications. With dual sensor ranges of 36 PSIG for low-pressure tasks and 3000 PSIG for high-pressure calibration, this instrument offers exceptional versatility across oil and gas, petrochemical, and process industries. Certified to ATEX and IECEx standards, the 721EX-3630 ensures intrinsic safety without compromising precision. Its rugged, compact design, intuitive interface, and bright display make it suitable for both field and laboratory use, delivering dependable calibration results where safety is paramount.
Key Features:
-
Intrinsically safe design (ATEX and IECEx certified) for hazardous environments
-
Dual pressure ranges: 36 PSIG (low) and 3000 PSIG (high)
-
High accuracy and repeatability for calibration tasks
-
Durable construction for demanding field applications
-
Compact, lightweight, and portable for on-site calibration
-
Easy-to-read display for precise, real-time results
-
Suitable for both pneumatic and hydraulic calibration systems
Compatible Systems:
-
Pneumatic and hydraulic systems up to 3000 PSIG
-
Pressure gauges, transmitters, and sensors in hazardous areas
Included Accessories:
-
Rugged carrying case for transport and protection
-
User manual for calibration and setup guidance
-
Optional calibration certificate (if requested)
Compliance:
-
ISO and CE certified
-
ATEX and IECEx intrinsically safe approvals
-
Meets industrial calibration standards
Benefits for Lab and Field Users:
The Fluke 721EX-3630 enables engineers and technicians to perform precise, safe, and efficient calibration across both low and high-pressure ranges in hazardous environments. Its dual-sensor flexibility reduces the need for multiple instruments, enhancing productivity and confidence in critical operations.




