Home > Products > Current Loop Calibrator > Portable Simultaneous mA Current Loop Calibrator 0-20mA or 4-20mA
Portable Simultaneous mA Current Loop Calibrator 0-20mA or 4-20mA
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Product Details
| Place of Origin | China | |
| Model Number | YHS-7007 |
Product Description
Certification:CE
Loop Calibrator YHS-7007
The fast, one-handed tool for loop checks. Just click to calibrate.
This feature-rich solution combines the best features push-button and knob-base loop calibrator and offers:
Large display and simple, quick-click interface for easy one-handed operation. Simultaneous mA and % readout for quick, easy interpretation of readings. mA accuracy of 0.025%, superior to other loop calibrators in this price range. 1 μA resolution for mA source, simulate and measure. Push button 25% steps for fast, easy linearity checks. 0-100% “span check” for fast confirmation of zero and span. Selectable slow ramp, fast ramp, and step ramp 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. Measures V dc to 28 V. Single 9V battery that is easily changed without braking calibration seal 0 - 20 mA or 4 - 20 mA default start up modes. Innovative output adjustment dial with 1 μA and 100 resolution. HART ? mode connects 250 Ω resistor in series with 24 V loop for compatibility with HART communicators.Specifications
|
Current Measurement |
Range: |
0 to 24 mA |
|
Resolution: |
0.001 mA |
|
|
Accuracy: |
0.025% Rdg + 2 LSD |
|
|
Current Sourcing |
Range: |
0 to 20 mA or 4 to 20 mA |
|
Accuracy: |
0.025% Rdg + 2 LSD |
|
|
Drive Capability: |
1200 Ω; 950 Ω at 20 mA in HART mode |
|
|
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 |
|
|
Loop Power |
?While measuring mA, 24 V |
|
|
Voltage measurement |
Range: |
0 to 28 V DC |
|
Resolution: |
1 mV |
|
|
Accuracy: |
0.025% Rdg + 2 LSD |
Environmental Specifications
Operating Temperature??? -10oC to 55oC
Storage Temperature??? -30oC to 60oC
Humidity (Without Condensation)??? 0 to 90% (0oC to 35oC); 0 to 70% (35oC to 55oC)
Temperature Coefficient??? -10oC to 18oC, 28oC to 55oC, ±.005% of range per oC
Safety Specifications
Maximum voltage?? 30V
Mechanical & General Specifications
Size ?????????????????????152 x 70 x 41 mm
Weight ???????????????????224 g (340 g including holster)
Batteries?? ????????????????One 9V battery Alkaline(YHS-707) , One 9V battery
Warranty? ?????????????????Two years
Shock & Vibration?????????? ?per MIL-T-28800 for a Class 2 Instrument
Display current and % of span?? Yes
Auto step, auto ramp ??????????Yes
Span Check?? ???????????????Yes
Contact Us
- Shenzhen Yehai Sci. & Tech. Deve. Co.,limited
- Contact nameHelen Deng Chat Now
- Phone86-0755-33151230
- AddressRoom No. 216,Third Floor,Jin Huiqiu Building,Langshan No.2 Road,North Area, Science & Technology Par, Yulin, Shaanxi
Product Categories
| Auto Range Digital Multimeter | Current Loop Calibrator | Earth Ground Resistance Tester | Insulation Resistance Tester |
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