Fluke 725 Multifunction Process Calibrator

The Fluke 725 is a rugged, field-ready multifunction process calibrator designed for calibrating virtually any process parameter. Supporting DC voltage, current, resistance, frequency, thermocouples, RTDs, and pressure modules, it features dual simultaneous input/output displays, ramp and step functions, and 24 V loop power—making it the ideal tool for process instrumentation professionals.

Measurement Accuracy

• Voltage DC:
  • 30.000 V: ±0.02% + 2 counts
  • 100.00 mV: ±0.02% + 2 counts
  • –10.00 mV to 75.00 mV (via TC): ±0.025% + 1 count
• Current DC: 24.000 mA ±0.02% + 2 counts
• Resistance:
  • 0–400.0 Ω: 0.1 Ω (4-wire), 0.15 Ω (2-/3-wire)
  • 401–1500 Ω: 0.5 Ω (4-wire), 1 Ω (2-/3-wire)
  • 1500–3200 Ω: 1 Ω (4-wire), 1.5 Ω (2-/3-wire)
• Frequency:
  • 2.0–1000.0 CPM, 1.0–1100.0 Hz, 1.00–10.00 kHz
  • Accuracy: ±0.05% + 1 count
  • Sensitivity: 1 V p-p minimum
• Pressure: Accuracy from 0.025% of range with Fluke pressure modules

Source Accuracy

• Voltage DC: 100.00 mV / 10.000 V: ±0.02% + 2 counts
• Current DC: 24.000 mA source/simulate: ±0.02% + 2 counts
• Resistance:
  • 15–400 Ω: 0.1–0.15 Ω
  • 401–1500 Ω: 0.5 Ω
  • 1500–3200 Ω: 1 Ω
• Frequency Output:
  • 2–1000 CPM / 1–1100 Hz: ±0.05%
  • 1–10 kHz: ±0.25%
  • Waveform: 5 V p-p squarewave

Temperature: RTD & Thermocouple Measurement/Source

• RTDs: (Accuracy stated for 4-wire)
  • NI-120: ±0.2 °C
  • PT-100 (385/393/JIS): ±0.3–0.33 °C
  • PT-200/500/1000 (385): ±0.2–0.3 °C
• Thermocouples:
  • J: ±0.7 °C, K/T: ±0.8 °C, E/L: ±0.7 °C
  • N: ±0.9 °C, U: ±0.75 °C, XK: ±0.6 °C
  • R: ±1.4 °C, S: ±1.5 °C, B: ±1.4 °C, BP: ±1.2 °C
  • Resolution:
    • 0.1 °C (J, K, T, E, L, N, U)
    • 1 °C (B, R, S)

Advanced Functions

• Step Functions: 25% and 100% of range (voltage, current, resistance, frequency, temperature)
• Ramp Functions: Slow ramp, fast ramp, 25% step ramp
• Loop Power: 24 V, 10% accuracy, 22 mA max (short circuit protected)

Environmental Specifications

• Operating Temperature: –10 °C to +55 °C
• Storage Temperature: –20 °C to +71 °C
• Altitude: 3000 m

Mechanical & General

• Dimensions: 130 × 236 × 61 mm
• Weight: 0.65 kg
• Battery: 4 × AA alkaline batteries
• Battery Compartment: Accessible without breaking calibration seal
• Pressure Module Port: Side connector also supports remote programming

Safety & Compliance

• Safety Standards: EN 61010-1, ANSI/ISA S82.01, CSA C22.2 No 1010.1
• Category: Designed for industrial process environments

Key Features & Benefits of Fluke 725

✅ Multifunction Capability: Source and measure V, mA, RTD, TC, ohms, frequency, and pressure.

✅ Dual Display: View input and output simultaneously for efficient testing.

✅ RTD & TC Support: Broad thermocouple and RTD compatibility with high accuracy.

✅ Ramp & Step Modes: Perform dynamic tests on control valves and loops.

✅ Loop Power Built-In: 24 V supply allows transmitter testing without external power.

📦 Buy Fluke 725 Process Calibrator from Drive Outlet Megastore

At Drive Outlet Megastore, we offer unbeatable Fluke 725 prices. Trusted by instrumentation technicians worldwide, the 725 offers everything you need for fast, accurate loop calibration and signal simulation in one rugged handheld device.

Fast UK delivery available – 2-year warranty on all products.

Contact us now for your custom quote or technical datasheet.