Máy phát điện áp và dòng chuẩn FLuke 705
Fluke 707 Loop Calibrator with Quick Click Knob
Máy phát điện áp và dòng chuẩn FLuke 705
Low cost calibrator muscle.
For a powerful loop calibrator at a very affordable price, choose the new Fluke 705 Loop Calibrator. This feature-rich solution to loop calibration, maintenance and repair offers:
- A large display and simple, pushbutton interface for ease of use.
- Simultaneous mA and % readout for quick, easy interpretation of readings.
- mA accuracy of 0.02%
- Push button 25% steps for fast, easy linearity checks. Save time over traditional knob type controls.
- “Span Check” for fast confirmation of zero and span.
- Selectable slow ramp, fast ramp, and step to provide smooth outputs for valve slewing and loop functional tests.
- 24 volt internal loop supply, so you can power and read a transmitter at the same time without carrying a DMM.
- Single 9V battery that is easily changed.
- 0 – 20 mA or 4 – 20 mA default start up modes.
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Thông số kỹ thuật máy phát điện áp và dòng chuẩn Fluke 705
Specifications |
Current Measurement |
Range: | 0 to 24 mA |
Resolution: | 0.001 mA |
Accuracy: | 0.02% Rdg + 2 LSD |
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Current Sourcing |
Range: | 0 to 20 mA or 4 to 20 mA |
Accuracy: | 0.025% Rdg + 2 LSD |
Drive Capability: | 1000 Ω @ 24 mA |
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Current Simulation |
Range: | 0 to 20 mA or 4 to 20 mA |
Accuracy: | 0.025% Rdg + 2 LSD |
Ext. loop voltage requirement: | 12-30 V |
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Loop Power |
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Voltage measurement |
Range: | 0 to 28 V DC |
Resolution: | 1 mV |
Accuracy: | 0.025% Rdg + 2 LSD |
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Environmental Specifications |
Operating Temperature |
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Storage Temperature |
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Humidity (Without Condensation) |
| 0 to 90% (0 ºC to 35 ºC); 0 to 70% (35 ºC to 55 ºC) |
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Temperature Coefficient |
| -10 ºC to 18 ºC, 28 ºC to 55 ºC, ±.005% of range per ºC |
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Safety Specifications |
Safety |
| CSA C22.2 No. 1010.1:1992 |
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EMC |
| EN50082-1:1992 and EN55022:1994 Class B |
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Maximum voltage |
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Mechanical & General Specifications |
Size |
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Weight |
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Batteries |
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Warranty |
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Shock & Vibration |
| per MIL-T-28800 for a Class 2 Instrument |
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Display current and % of span |
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Auto step, auto ramp |
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Span Check |
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TKTECH.VN Cung cấp máy phát điện áp và dòng chuẩn Fluke 705
- FLuke 705,
- Máy đo điện áp là dòng chuẩn,
- Fluke 705 Loop Calibrator with Quick Click Knob
- máy đo điện áp
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