Fluke 5522A Multi-Product Calibrator

Overview

Fluke 5522A is the flagship multi-product calibrator in Fluke’s mid-range calibration lineup, extending the electrical and temperature coverage of the 5502A with pressure calibration support and a substantially higher-bandwidth oscilloscope calibration option. Beyond sourcing DC/AC voltage to ±1020V, current to 20.5A, resistance to 1100 MΩ, and capacitance to 110 mF, the Fluke 5522A interfaces directly with Fluke 700Pxx pressure modules, letting a single calibration platform cover electrical, temperature, and pressure verification for process instrumentation technicians who would otherwise need three separate reference instruments.

Backed by manufacturer datasheet documentation, Seven Star LLC proudly supplies the Fluke 5522A to advanced calibration laboratories and process instrumentation divisions across Oman and the GCC, backed by genuine factory support, technical application guidance, and Fluke’s GPIB/RS-232 automation ecosystem for labs running multi-discipline calibration programs.

Operating Principle

The Fluke 5522A generates its electrical outputs from a precision internal reference with closed-loop feedback regulation, while a dedicated pressure interface reads and controls connected 700Pxx pressure modules directly from the calibrator’s front panel, unifying pressure, electrical, and temperature calibration under one operator workflow and one traceability record. Thermocouple simulation across eleven types (B, C, E, J, K, L, N, R, S, T, U) resolves to 10 µV/°C with automatic cold-junction compensation, and RTD sourcing spans multiple Pt385 and Cu configurations, giving the instrument the temperature-function depth that process calibration technicians require for transmitter verification.

For power-quality and oscilloscope work, the 5522A offers phase lock with frequency uncertainty below 2.5 ppm, and harmonic and flicker simulation with the power quality option, plus an optional oscilloscope calibration path extending to 600 MHz or 1.1 GHz, with edge rise times under 300 picoseconds on the 1.1 GHz option — bandwidth well beyond what the 5502A offers. Reverse power protection and immediate output disconnection or fuse protection on the output terminals, rated to ±300V peak, protect the reference circuitry from accidental miswiring during multi-function test sequences, a practical safeguard in busy calibration labs handling many different instrument types in a single shift.

Engineering Design of the Fluke 5522A

The Fluke 5522A is housed in a rack-mountable bench enclosure with dual alphanumeric displays, dedicated function keys, and a numeric keypad with rotary knob for fast value entry across its wide function set. Front-panel terminals separate normal voltage/current binding posts from auxiliary sense connections, a guard terminal for high-resistance measurements, a dedicated thermocouple/RTD block, and a scope-output BNC connector feeding the optional high-bandwidth oscilloscope calibration path.

A pressure module interface accepts Fluke 700Pxx series pressure modules directly, so a technician swaps in the correct pressure range module for a given calibration job without needing an entirely separate pressure calibrator on the bench. RS-232 and IEEE 488 (GPIB) interfaces are provided as standard for integration with MET/CAL or a laboratory’s own automated calibration procedures, and the instrument’s phase-locking capability supports advanced harmonic and flicker test sequences run under program control.

Key Features

The Fluke 5522A combines electrical, temperature, and pressure calibration with advanced oscilloscope and power-quality functions. Its principal capabilities include:

• Sources DC voltage to ±1020V and AC voltage from 1 mV to 1020V across 10 Hz to 500 kHz for wideband voltmeter calibration.
• Delivers DC and AC current to 20.5A across 10 Hz to 30 kHz for clamp meter and current transducer verification.
• Generates resistance to 1100 MΩ and capacitance from 220 pF to 110 mF for ohmmeter and capacitance meter checks.
• Simulates eleven thermocouple types at 10 µV/°C resolution and multiple Pt385/Cu RTD configurations for temperature transmitter calibration.
• Interfaces directly with Fluke 700Pxx pressure modules, adding pressure calibration to the same platform without a separate instrument.
• Offers optional 600 MHz or 1.1 GHz oscilloscope calibration, with edge rise times under 300 picoseconds on the 1.1 GHz option.
• Provides phase lock with frequency uncertainty below 2.5 ppm; composite harmonic and flicker simulation are available with the power quality option.
• Protects output terminals with reverse power protection, immediate disconnection, and fuse protection to ±300V peak against miswiring.

Industrial Applications

Across Oman’s oil and gas, petrochemical, and power generation sectors, advanced calibration laboratories rely on the Fluke 5522A to consolidate electrical, temperature, and pressure verification onto a single accredited reference platform, reducing the number of separate calibrators a lab must maintain traceability records for. Its 700Pxx pressure module compatibility makes it especially valuable to process instrumentation teams servicing pressure transmitters, switches, and gauges alongside electrical and temperature instrumentation during plant turnarounds. Refineries, LNG facilities, and desalination plants in the Sohar and Salalah free zones, where process safety depends on accurately calibrated pressure and temperature loops, depend on this class of multi-discipline reference standard to keep field instrumentation within traceable calibration between major maintenance windows.

Working closely with plant engineers in the region, Seven Star LLC distributes the Fluke 5522A to advanced calibration laboratories and industrial end users throughout the Sultanate of Oman, Muscat, and the wider GCC, supporting hospital biomedical engineering teams, semiconductor and electronics manufacturers, and district cooling operators that all require multi-discipline calibration accuracy in a single accredited instrument. Seven Star LLC’s technical support helps calibration teams in Sohar, Salalah, and Muscat specify and source a 5522A, with lead time confirmed at quotation.

Technical Specifications

The table below summarizes the primary specifications of the Fluke 5522A relevant to advanced calibration laboratory procurement.

Request a Quote for Fluke 5522A Multi-Product Calibrator

Seven Star LLC invites advanced calibration laboratories and process instrumentation divisions across Oman and the GCC to submit a formal RFQ for the Fluke 5522A Multi-Product Calibrator. With fast quotation turnaround and technical support, Seven Star LLC supplies on request with lead time confirmed at quotation, provides the full technical datasheet on request, and connects buyers directly with its instrumentation division for application guidance and 700Pxx pressure module integration — contact Seven Star LLC today to place an order or request a tailored quotation.

Also available: Fluke 5502A Multi-Product Calibrator