FLUKE 719100G Ruggedized Pressure Calibrator for Harsh Environments

Product Overview

FLUKE 719100G Ruggedized Pressure Calibrator: Industrial Resilience for Harsh Environments

The FLUKE 719100G is a field-proven electric pressure calibrator engineered for continuous, reliable operation in the most demanding industrial environments. Rated to 100 psi (690 kPa) with a measurement accuracy of ±0.025% full scale, this instrument is purpose-built for process instrumentation technicians who cannot afford downtime in high-stakes facilities. Whether deployed on a petrochemical platform, inside a power generation control room, or across a water treatment SCADA loop, the 719100G delivers traceable calibration results under conditions that would compromise lesser instruments.

Designed around FLUKE’s rugged 719 Series platform, the 719100G integrates an internal electric pump capable of generating and controlling pressure without an external source — a critical advantage in remote field locations where compressed air or nitrogen cylinders are unavailable. The built-in HART communicator allows technicians to simultaneously calibrate the 4–20 mA loop signal and communicate with HART-enabled transmitters, eliminating the need for a separate handheld communicator on the bench or in the field. This dual functionality reduces equipment count in the control cabinet and accelerates loop verification workflows on continuous production lines.

In high-vibration environments such as mining conveyors, steel rolling mills, and offshore pump stations, the 719100G’s sealed housing and shock-resistant construction maintain measurement integrity where standard bench calibrators would fail. Its IP40-rated enclosure provides adequate protection against particulate ingress in dusty cement plants and grain handling facilities. The large backlit display remains legible in direct sunlight or low-light confined spaces, supporting safe operation without additional lighting equipment.

Rugged Specifications Table

Comprehensive Protection Solutions

In modern industrial control architectures, the FLUKE 719100G does not operate in isolation — it is a critical maintenance tool that supports the health of an entire instrumentation ecosystem. When calibrating pressure transmitters wired into a Siemens SIMATIC S7-300 or S7-1500 PLC analog input module, the 719100G’s ±0.025% accuracy ensures that the engineering unit values read by the CPU reflect true process conditions, preventing nuisance trips or missed alarms in safety-instrumented systems.

For DCS-based plants running Honeywell Experion PKS or Emerson DeltaV controllers, field technicians use the 719100G to verify the calibration of pressure transmitters connected to HART I/O cards and Foundation Fieldbus segments. The instrument’s built-in HART master capability allows direct polling of device variables — including primary variable, percent range, and loop current — without disconnecting the transmitter from the process loop, minimizing production interruption.

In safety-critical loops governed by IEC 61511 functional safety standards, the 719100G is routinely paired with Pilz PNOZ safety relays and Rockwell Allen-Bradley GuardLogix safety PLCs to perform proof tests on pressure safety instrumented functions (SIFs). Its traceable calibration output satisfies the documented evidence requirements of SIL 2 and SIL 3 loop verification procedures. Technicians also use it alongside Phoenix Contact MACX analog signal conditioners and Weidmüller ACT20P isolating transducers to verify signal integrity across galvanically isolated barriers in hazardous area installations.

For facilities managing large fleets of pressure instruments, the 719100G integrates with Fluke 750 Series documenting process calibrators and Beamex MC6 calibration workstations as a complementary field tool, handling pneumatic and hydraulic pressure loops while the documenting calibrators manage temperature and electrical parameters. When combined with Yokogawa EJX110A differential pressure transmitters or Endress+Hauser Cerabar M pressure transmitters, the 719100G provides the end-to-end loop verification capability required for ISO 9001 and ISO/IEC 17025 calibration management programs.

Application in Critical Infrastructure

In oil and gas upstream operations, the FLUKE 719100G is deployed to calibrate wellhead pressure transmitters, choke valve positioners, and separator level gauges operating under high-pressure, high-temperature (HPHT) conditions. Its ability to generate stable pressure without an external source makes it indispensable on offshore platforms where logistics constraints limit the availability of calibration gas cylinders.

In thermal and nuclear power generation, the 719100G supports the periodic calibration of steam pressure transmitters, feedwater flow elements, and turbine lube oil pressure switches. These instruments feed directly into the plant’s distributed control system and safety system logic, making calibration accuracy a regulatory compliance requirement under standards such as ASME NQA-1 and IEC 61513.

Across municipal water treatment and wastewater facilities, the 719100G calibrates pressure transmitters on filter backwash systems, chemical dosing pumps, and effluent discharge lines. Its rugged battery-powered design allows technicians to work across large outdoor sites without access to mains power, while the HART communication capability supports asset management integration with plant SCADA systems running on Schneider Electric EcoStruxure or ABB Ability System 800xA platforms.

In metallurgical and heavy industrial plants — including aluminum smelters, steel mills, and cement kilns — the 719100G withstands the electromagnetic interference generated by large variable frequency drives (VFDs), arc furnaces, and high-current bus systems. Its shielded measurement circuitry maintains stable readings in environments where EMI levels routinely exceed the tolerance of consumer-grade test instruments.

Security & Quality FAQ

Q1: What warranty coverage does TOPNLMS provide for the FLUKE 719100G?
Every FLUKE 719100G shipped by TOPNLMS carries a 12-month quality warranty covering manufacturing defects and functional failures under normal operating conditions. Each unit undergoes pre-shipment functional verification including pressure generation, loop current measurement, and HART communication testing before dispatch. Warranty claims are handled directly by TOPNLMS with replacement or repair turnaround communicated within 5 business days of receipt.

Q2: Is the FLUKE 719100G compatible with my existing HART transmitters and DCS infrastructure?
Yes. The 719100G supports HART protocol revisions 5, 6, and 7, making it compatible with the vast majority of HART-enabled pressure transmitters from manufacturers including Rosemount, Yokogawa, Endress+Hauser, ABB, and Honeywell. It operates as a HART master on point-to-point 4–20 mA loops and can read device variables, configure transmitter parameters, and perform loop tests without requiring a separate HART modem or handheld communicator.

Q3: How does TOPNLMS ensure the authenticity and functional integrity of this unit?
TOPNLMS sources FLUKE instruments through established industrial distribution channels and performs independent incoming inspection on all units. Each 719100G is tested against its published accuracy specification using reference standards traceable to national metrology institutes (NMI). Serial numbers are verified and documented. We do not sell refurbished units as new, and all product condition is accurately described at the time of listing.

Q4: Can TOPNLMS support long-term or repeat procurement of the FLUKE 719100G?
Yes. TOPNLMS maintains standing inventory of high-demand FLUKE calibration instruments and can support blanket purchase orders, scheduled releases, and emergency replacement procurement for maintenance departments managing large instrument fleets. For volume pricing, lead time commitments, or approved vendor qualification documentation, contact our technical sales team directly at [email protected] or +86 18359293191.