Description
Fluke 725 and 726 Multifunction Process Calibrators represent the apex of Original Engineering in field calibration, designed to test and calibrate almost any process parameter. The 725 provides a highly reliable baseline for standard operations, while the 726 delivers enhanced accuracy, broader workload coverage, and integrated HART protocol compatibility for advanced diagnostic requirements.
Technical Specifications:
Brand: Fluke
Model Series: 725 / 726
Equipment Type: Multifunction Process Calibrator
Voltage Measure/Source: 0 to 30 V DC
Voltage Accuracy: ±0.01% (726) / ±0.02% (725)
Current Measure/Source: 0 to 24 mA DC
Resistance Range: 0 to 4000 Ohms (726) / 0 to 3200 Ohms (725)
Frequency Range: 1 CPM to 15 kHz (726) / 10 kHz (725)
Thermocouple Compatibility: J, K, T, E, L, N, U, C, BP, XK, B, R, S
RTD Compatibility: Pt100, Pt200, Pt500, Pt1000, Ni120, Cu10
Loop Power Supply: 24 V DC
HART Compatibility: Integrated 250-ohm resistor (726 only)
Operating Temperature: -10°C to +55°C
Storage Temperature: -20°C to +71°C
Relative Humidity: 90% (10°C to 30°C), 75% (30°C to 40°C), 45% (40°C to 50°C), 35% (50°C to 55°C)
Shock and Vibration: Random, 2G, 5 Hz to 500 Hz
Dimensions: 200 mm x 96 mm x 47 mm
Weight: 0.65 kg
Power Source: 4 AA alkaline batteries
Battery Life: 25 hours typical
Safety Certifications: CSA C22.2 No. 1010.1:1992, EN 61010-1
System Architecture and Integration:
These calibrators feature a dual-channel design, allowing simultaneous viewing of input and output parameters. The split display architecture enables technicians to measure process signals (sensor outputs) while simultaneously sourcing or simulating the corresponding control signals. Technical Compatibility is maximized through universal input protection up to 30 V on all terminals, preventing accidental damage during complex loop testing.
Industrial Application Scenario:
In a high-throughput petrochemical refinery, precise temperature and pressure control are critical for distillation column efficiency. The Fluke 726 is deployed to troubleshoot and calibrate smart HART transmitters in hazardous environments. By utilizing the integrated 250-ohm resistor and custom RTD curve capabilities, instrumentation engineers can simulate precise temperature deviations (±0.1°C) to verify DCS response logic. This ensures optimal process safety and minimizes unplanned downtime.
Procurement and Lifecycle Value:
Investing in Fluke process calibrators guarantees long-term operational stability. With a standard Lead Time that aligns with critical maintenance schedules, these units serve as indispensable assets for plant turnaround operations, offering unmatched durability and measurement fidelity.
Key Attributes
Type: Process Calibrator
Accuracy: 0.02%
Place of origin: China
Customized support: OEM, ODM
Power: 1 to 10 kHz
Protection Class: IP65
Voltage: 30 V
Brand name: Fluke
Warranty: 1 years
Voltage DC 30 V Accuracy: 0.02%
Resistance: 0 to 3200 Ω
Current DC 24 mA Accuracy: 0.02% + 2 counts
Environmental Operating temperature: 14 to 131°F (-10 to 55°C)
Battery Type: 4 x AA alkaline batteries
Dimensions: 130 x 236 x 61 mm
Packaging and Delivery
Selling Units: Single item
Single package size: 29X26X15 cm
Single gross weight: 2.000 kg
Reviews
There are no reviews yet.