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- Contact Person : Ms. Chow Tracy
- Company Name : Shenzhen Yehai Sci. & Tech. Deve. Co., Ltd.
- Tel : 86-755-26509606-8803
- Fax : 86-755-26502620
- Address : Guangdong,Shenzhen,Room No.216,Third Floor,Jin Huiqiu Building,Langshan No.2Road,NorthArea,Science&TechnologyPark,Nanshan District,Shenzhen,China
- Country/Region : China
- Zip : 518057
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Voltage Current Calibrator YH7009 equivalent to Fluke-715 Volt/MA CalibratorVoltage Current Calibrator-YH7009
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YH7009 Loop Calibrator is a handheld multi-function digital calibration instrument that is featured with high accuracy, resolution and reliability and anti-drop and is integrated with digital display of DC voltage, current signal source and DC voltage, DC current functions. The instrument uses large liquid crystal display with clear reading and is featured with backlight reading hold and auto power-off. The instrument can be fed by DC or AC power source, which delivers more convenience.
Signal output and mA, mV measurement functions of this instrument are mainly for field calibration, service in industrial automation site. It is an ideal tool for field metermen, distributed control system maintainers and instrument installers. It is different from common electrician multimeters and signal sources, which is the multimeter used by metermen.
The overall machine circuit takes dual slope A/D converter as its core, and is featured with signal output and measurement functions. Its technical performance conforms to Automation Instrument Calibration Standard for type Electric II and Electric II, its operation environment complies with related regulations in GB6587.1-86 Environmental tests program for electronic measuring instruments about instrument Group II.
Features at a Glance
YH7009 Volt/mA Calibrator is a source and measurement tool. This Calibrator can be used in measurement or output 0 to 24 mA DC current loop, and 0 to 10 V DC voltage.
1)Measure loop current (0-20 mA, 4-20 mA) signals with very high accuracy of 0.015% and 1 mA resolution
2)Measure voltage output process signals from PLCs, transmitters
3)Source or simulate 24 mA loop current
4)Source voltage to 100 mV or 10V
5)24V loop supply with simultaneous current measurement
6)Enhanced voltage and current measure and source accuracy
7)Improved battery life
8)250 ohm HART resistor with loop power
9)Holster features test lead storage
10)Compatible with toolpack magnetic hanging system
11)Step and linear ramp output function
12)Configurable zero and span settings
Functional specificationsMeasure / Source mV | Range: | 0 to 100 mV |
Resolution: | 0.01 mV | |
Accuracy: | 0.02% + 2 counts | |
Measure / Source V | Range: | 0 to 10 V |
Resolution: | 0.001 V | |
Accuracy: | 0.02% + 2 counts | |
Measure / Source/ Simulate mA (% of span) | Range: | 0 to 24 mA (-25% to 125%) |
Resolution: | 0.001 mA | |
Accuracy: | 0.015% + 4 counts | |
Note: Sink (simulate transmitter) Display mA or % of span |
Loop Power | Range: | 24 V dc |
Accuracy: | +/- 10% | |
Note: Drive; 20 mA into 1000 Ω for battery >6.8V; 700 Ω for battery 5.8 to 6.8 V | ||
Display | Clear 5 digit LCD |
Weight: | 350g (include battery) |
Size: | 190mm × 89mm × 42mm |
Battery: | 9VDC,006P or 1604 |
Voltage Current Calibrator YH7009 equivalent to Fluke-715 Volt/MA Calibrator