Fluke
Fluke 7526A High Precision Process Calibrator
Manufacturer: Fluke Calibration
Model: 7526A
Features
- DC voltage, current, resistance, RTD, thermocouple output and measurement
- High-precision pressure measurements using Fluke 700 Series or 525A-P Series pressure modules
- 24 VDC transmitter loop power supply
- Measuring 4-20 mA Loop Current
- Automatic switch test function
- Reading of platinum resistance thermometers with ITS-90 calibration coefficient
Specifications
| DC voltage, output | |||
| Range [1] | Absolute Uncertainty, ± (ppm of output + μV), 1 year |
resolution | |
| 0 to 100 mV | 30 | 3 | 1 μV |
| 0 to 1 V | 30 | 10 | 10 μV |
| 0 to 10 V | 30 | 100 | 100 μV |
| 0 to 100 V | 30 | 1 mV | 1 mV |
| TC Output and Input | |||
| –10mV to 75mV | 30 | 2 | 10 Ohms |
[1] All outputs are positive unless otherwise noted.
| DC voltage, isolated input | |||
| range | Absolute Uncertainty, ± (ppm of reading + mV), 1 year |
resolution | |
| 0 to 10 V | 100 | 0.2 | 100 μV |
| 10V to 100V | 100 | 2.0 | 1 mV |
| DC current, output | |||
| Range [1] | Absolute Uncertainty, ± (ppm of reading + μA), 1 year |
resolution | |
| 0 to 100mA | 50 | 1 | 1 μA |
[1] ±100 ppm of reading for line voltages less than 95 V
| DC current, isolated input | |||
| range | Absolute Uncertainty, ± (ppm of reading + μA), 1 year |
resolution | |
| 0mA to 50mA | 100 | 1 | 0.1 μA |
| 0 mA to 24 mA [1][2] (loop powered) | 100 | 1 | 0.1 μA |
[1] Loop power supply: 24 V ±10%
[2] HART resistor: 250 Ω ± 3%
| Resistance, Output | |||
| range | Absolute Uncertainty, tcal ± 5 °C, ± Ω, 1 year |
resolution | Nominal Current |
| 5 ohms to 400 ohms | 0.015 | 0.001 Ω | 1 to 3mA |
| 5 Ω to 4 kΩ | 0.3 | 0.01 Ω | 100 μA to 1 mA |
| Resistance, Input | |||
| range | Absolute Uncertainty, ± (ppm of reading + Ω), 1 year |
resolution | |
| 0 Ω to 400 Ω | 20 | 0.004 | 0.001 Ω |
| 0 Ω to 4 kΩ | 20 | 0.04 | 0.01 Ω |
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