Descripción
Fluke 725Ex – Intrinsically Safe Multi-function Process Calibrator
- Store frequently-used test setups for later use
- Pressure measurement to 3,000 psi/200 bar using any of the 8 intrinsically safe Fluke 700PEx Pressure Modules, calibrate pressure transmitters and I/P devices
- Pressure switch test function to capture set, reset and deadband values
- Compact size and weight
- Simple, push-button user interface
- Rugged and reliable, for field use
The new Fluke 725Ex Intrinsically Safe Multifunction Process Calibrator is powerful yet easy-to-use. Combined with one of the (eight) new Fluke 700PEx Pressure Modules, the 725Ex is able to calibrate almost any process instrument likely to need service in an area where explosive gasses may be present.
The Fluke 725Ex Intrinsically Safe Calibrator is a powerful, new intrinsically safe, multifunction calibration solution that offers:
- ATEX II 1G EEx ia IIB 171 °C KEMA 04ATEX 1303X
- I.S. Class I, Division 1 Groups B-D, 171 °C compliance
- Measure volts dc, mA, RTDs, thermocouples, frequency and ohms
- Source or simulate volts dc, mA, RTDs, thermocouples, frequency and ohms
- Two channel simultaneous source and measure capability for calibration of transmitters
- Power transmitters with internal loop supply
- Store frequently-used test setups for later use
- Pressure measurement to 3,000 psi/200 bar using any of the 8 intrinsically safe Fluke 700PEx Pressure Modules
- Pressure switch test function (requires 700PEx module)
- Compact size and weight
- Simple, push-button user interface
- Rugged and reliable, for field use
The optional Fluke 700PEx Pressure Modules are ATEX-certified Ex II 1 G EEx ia IIC T4. They are also certified by CSA I.S. Class 1, Division 1 areas Group A-D per NEC-500.
Manufacturer Specs
| Measurement Accuracy | |
| Voltage DC | |
| 30.000 V | 0.02%+ 2 counts (upper display) |
| 10.000 V | 0.02%+ 2 counts (lower display) |
| 90.00 mV | 0.02%+ 2 counts |
| -10.00 mV to 75.00 mV | 0.025 % + 1 count (via TC connector) |
| Current DC | |
| 24.000 mA: | 0.02%+ 2 counts |
| Resistance | |
| 0.0 to 400.0 Ω | 0.1Ω (4-wire), 0.15Ω (2- and 3-wire) |
| 401 to 1500 Ω | 0.5Ω (4-wire), 1Ω (2- and 3-wire) |
| 500 to 3200 Ω | 1Ω (4-wire), 1.5Ω (2- and 3-wire) |
| Frequency | |
| 2.0 to 1000.0 CPM | 0.05 % + 1 count |
| 1.0 to 1100.0 Hz | 0.05 % + 1 count |
| 1.00 to 10.00 kHz | 0.05 % + 1 count |
| Sensitivity | 1 V peak-to-peak-minimum |
| Pressure | |
| Accuracy | from 0.025% of range using any of 8 intrinsic safe pressure modules. (for detailed specifications refer to pressure modules in options and accessories) Modules available for differential, gauge, vacuum, absolute, dual and high pressure. |
| Source Accuracy | |
| Voltage DC | |
| 100.00 mV | 0.02%+2 counts |
| 10.000 V | 0.02%+2 counts |
| -10.00 mV to 75.00 mV | 0.025 % + 1 count (via TC connector) |
| Current DC | |
| 24.000 mA (Source) | 0.02%+ 2 counts |
| 24.000 mA (Simulate) | 0.02%+ 2 counts |
| Resistance | |
| 15.0 to 400.0 Ω | 0.15 Ω (exc. current 0.15 to 0.5 mA), 0.1 Ω (exc. current 0.5 to 2 mA) |
| 401 to 1500 Ω | 0.5 Ω(excitation current 0.05 to 0.8 mA) |
| 1500 to 3200 Ω | 1 Ω(excitation current 0.05 to 0.4 mA) |
| Frequency | |
| 2.0 to 1000.0 CPM | 0.05% |
| 1.0 to 1100.0 Hz | 0.05% |
| 1.00 to 10.00 kHz | 0.25% |
| Waveform: | 5 V p-p squarewave, -0.1 V offset |
| RTDs and Thermocouples | |
| Measure Accuracy: | |
| NI-120 PT-100 (385) PT-100 (393) PT-100 (JIS) PT-200 (385) PT-500 (385) PT-1000 (385) Resolution: J: K: T: E: R: S: B: L: U: N: Resolution XK BP |
0.2 °C 0.33 °C 0.3 °C 0.3 °C 0.2 °C 0.3 °C 0.2 °C 0.1 °C 0.7 °C 0.8 °C 0.7 °C 1.8 °C 1.5 °C 1.4 °C 0.7 °C 0.75 °C 0.9 °C J, K, T, E, L, N, U: 0.1 °C, 0.1 °F B, R, S: 1 °C, 1 °F 0.6°C 1.2°C |
| Source Accuracy: | |
| NI-120 PT-100 (385) PT-100 (393) PT-100 (JIS) PT-200 (385) PT-500 (385) PT-1000 (385) Resolution: Note: J: K: T: E: R: S: B: L: U: N: Resolution XK BP |
0.2 °C 0.33 °C 0.3 °C 0.3 °C 0.2 °C 0.3 °C 0.2 °C 0.1 °C Accuracy stated for 4-wire measurement 0.7 °C 0.8 °C 0.8 °C 0.7 °C 1.4 °C 1.5 °C 1.4 °C 0.7 °C 0.75 °C 0.9 °C J, K, T, E, L, N, U: 0.1 °C, B, R, S: 1 °C 0.6°C 1.2°C |
| Specifications | |
| Ramp Functions | |
| Source functions: | Voltage, current, resistance, frequency, temperature |
| Ramps | Slow ramp, Fast ramp, 25% step-ramp |
| Loop Power Function | |
| Voltage: | 12 V |
| Accuracy: | 10% |
| Maximum current: | 22 mA, short circuit protected |
| Step Functions | |
| Source functions: | Voltage, current, resistance, frequency, temperature |
| Steps | 25% of range, 100% of range |
| Safety Specifications | |
| Agency Approvals | ATEX II 1 G Ex ia IIB 171°C I.S. Class I, Division 1 Groups |
| Mechanical & General Specifications | |
| Size | 130 x 236 x 61 mm 5.188″ x 9.291″ x 2.402″ |
| Weight | 0.85 kg (1.874 lbs.) |
| Batteries | 4 AA Alkaline batteries |
| Warranty | 3 years |
| Battery Replacement | Separate battery compartment, accessible without breaking calibration seal |
| Side port connections | Pressure module connector |
Tech Specs
Process / Calibration/Multifunction Calibrators Template |
|
|---|---|
| Type | Hand Held |
| Measure Voltage | Yes |
| Loop Voltage Min | 0.001 V |
| Simulate Loop Voltage | Yes |
| Loop Voltage Max | 24 V |
| Voltage Measurement Max | 30 V |
| Voltage Measurement Min | 0.001 V |
| Source/Simulate DC Current | Yes |
| Measure DC Current | Yes |
| Current Measurement Max | 24 mA |
| Current Measurement Min | 0.001 mA |
| Source/Simulate Resistance | Yes |
| Measure Resistance | Yes |
| Resistance Measurement Max | 3.2 K Ohms (3200 Ohms) |
| Resistance Measurement Min | 15 Ohms |
| Source/Simulate Frequency | Yes |
| Measure Frequency | Yes |
| Frequency Measurement Max | 1 kHz (1000 Hz) |
| Frequency Measurement Min | 1 Hz |
| Measure RTD | Yes |
| Measure Thermocouples | Yes |
| Source/Simulate Pressure | No |
| Pressure Modules Available | Yes |
| Hart Compatible | No |
| FieldBus Compatible | No |
| Backlighted | Yes |
| Graphical Screen | Yes |
| Types RTD/Thermocouples Accepted | B, E, J, K, L, N, R, S, T, U |
| Intrinsically Safe(Calibrators) | Yes |
Test Equipment General Attributes |
|
| Unique Features | Intrinsically Safe Calibrator. Pressure measurement to 3,000 psi/200 bar using any of the 8 intrinsically safe Fluke 700PEx Pressure Modules. Two channel simultaneous source and measure capability for calibration of transmitters. |
| Warranty | 3 YEARS |
| Safety Approval | CSA |
| Product Weight | 23 OUNCES (1.44 LBS) |
| Product Height | 1.9 IN |
| Product Length | 7.9 IN |
| Product Width | 3.8 IN |
| Calibration Included | NIST Calibration |
| Power Supply Voltage | Battery Powered |
| Country of Origin | China |
| Shipping Height | 3.50 IN |
| Shipping Length | 10.25 IN |
| Shipping Width | 7.75 IN |
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