Fluke 724 Калибратор измерителей температуры
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Обзор прибора: Fluke 724 Калибратор измерителей температуры
Fluke 724 Temperature Calibrator offers everything you need to troubleshoot and calibrate temperature
The Fluke 724 is powerful yet easy-to-use temperature calibrator that sources and measures 10 thermocouple types, and 7 RTD types, plus volts and ohms. It also measures mA while supplying loop power. You can use it to test and calibrate almost any temperature instrument so you only have to carry one tool to expertly test all the temperature sensors and transmitters in your plant.
The Fluke 724 even handles high-speed pulsed RTD circuits and provides loop power. The dual-line measure/source display lets you source temperature and view loop current at the same time. And with its simple, "no menus controls, you'll be able to get all your testing done faster.
Other useful features:
- A bright backlight to enable you to work in poor light
- Large battery capacity with four AA alkaline batteries
- Easy to access battery door for quick changes
Other useful features:
- Performs fast linearity tests with 25% and 100% steps
- Executes remote tests with auto step and auto ramp
- Powers transmitters during test using loop power supply with simultaneous mA measurement
- Features a compact, streamlined shape that makes it easy to carry
- Offers a rugged, reliable design that stands up to field use
Ключевые особенности
- A powerful, easy-to-use calibrator that measures and sources functions to test and calibrate most temperature instruments
- Displays input and output simultaneously on the easy-to-read dual display
- Measures RTDs, thermocouples, ohms, and volts to test sensors and transmitters
- Source/simulates thermocouples, RTDs, volts, and ohms to calibrate transmitters
| Measurement Accuracy | ||
| Voltage DC | 30.000 V | 0.02% + 2 counts (upper display) |
| 20.000 V | 0.02% + 2 counts (lower display) | |
| 100.00 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 | 0.1 Ω (4-wire), 0.15 Ω (2- and 3-wire) |
| 401 to 1500 Ω | 0.5 Ω (4-wire), 1 Ω (2- and 3-wire) | |
| 1500 to 3200 Ω | 1 Ω (4-wire), 1.5 Ω (2- and 3-wire) | |
| 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) | |
| 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) | |
| RTDs and Thermocouples | ||
| Measure accuracy | NI-120 | 0.2°C |
| PT-100 (385) | 0.33°C | |
| PT-100 (393) | 0.3°C | |
| PT-100 (JIS) | 0.3°C | |
| PT-200 (385) | 0.2°C | |
| PT-500 (385) | 0.3°C | |
| PT-1000 (385) | 0.2°C | |
| Resolution | 0.1°C | |
| J | 0.7°C | |
| K | 0.8°C | |
| T | 0.8°C | |
| E | 0.7°C | |
| R | 1.8°C | |
| S | 1.5°C | |
| B | 1.4°C | |
| L | 0.7°C | |
| U | 0.75°C | |
| N | 0.9°C | |
| Resolution | J, K, T, E, L, N, U: 0.1°C, 0.1°F B, R, S: 1°C, 1°F | |
| XK | 0.6°C | |
| BP | 1.2°C | |
| Source accuracy | NI-120 | 0.2°C |
| PT-100 (385) | 0.33°C | |
| PT-100 (393) | 0.3°C | |
| PT-100 (JIS) | 0.3°C | |
| PT-200 (385) | 0.2°C | |
| PT-500 (385) | 0.3°C | |
| PT-1000 (385) | 0.2°C | |
| Resolution | 0.1°C | |
| Accuracy stated for 4-wire measurement. | ||
| J | 0.7°C | |
| K | 0.8°C | |
| T | 0.8°C | |
| E | 0.7°C | |
| R | 1.4°C | |
| S | 1.5°C | |
| B | 1.4°C | |
| L | 0.7°C | |
| U | 0.75°C | |
| N | 0.9°C | |
| Resolution | J, K, T, E, L, N, U: 0.1°C, B, R, S: 1°C | |
| XK | 0.6°C | |
| BP | 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 | 24 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 | |
| Environmental Specifications | ||
| Operating temperature | -10°C to 55°C | |
| Storage temperature | -20°C to 71°C | |
| Humidity (without condensation) | 90% | 10°C to 30°C |
| 75% | 30°C to 40°C | |
| 45% | 40°C to 50°C | |
| 35% | 50°C to 55°C | |
| Safety Specifications | ||
| Safety rating | CSA C22.2 No. 1010.1:1992 | |
| EMC | EN50082-1:1992 and EN55022:1994 Class B | |
| Mechanical and General Specifications | ||
| Size | 96 x 200 x 47 mm | |
| Weight | 650 g | |
| Batteries | Four AA alkaline batteries | |
| Warranty | Three years | |
| Battery life | 25 hours typical | |
| Shock and vibration | Random, 2 G, 5-500 Hz | |
| Основные | |
|---|---|
| Производитель | Fluke |
| Страна производитель | США |
- Цена: Цену уточняйте
