Gold Member Since 2010
Bestone Industrial Limited

High Precision Loop Calibrator, Calibrators, Loop Calibrator manufacturer / supplier in China, offering High Precision Loop Calibrator (H717), Mini Coating Thickness Gauge with Built-in F Probe Film Coating Thickness Gauge GM210 Measure Range 0~1800um/0~70.9mil, Mini Type Coating Thickness Gauge with Built-in F & NF Probe High Quality Thickness Gauge/Coating Thickness Gauge for Plastic Film GM211 and so on.

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Supplier Homepage Product Electrical Testers Others Electrical Testers High Precision Loop Calibrator (H717)

High Precision Loop Calibrator (H717)

FOB Price: Get Latest Price
Min. Order: 1 Piece
Transport Package: Box and Carrying Case
Payment Terms: T/T, Paypal, Western Union
Basic Info
  • Model NO.: H717
  • Power: Electricity
  • Specification: CE, ROHS
  • Application: Chemical Instrument, Thermal Power, Mechanical Instrument, Electromagnetic Instrument, Radio Apparatus
  • Trademark: BESTONE
  • Origin: China
Product Description
* Fast measure, only press button can be used to calibrate immediately
* Display conveniently mA reading and % reading, reading easy.
* High Accuracy of mA reach 0.02%
* High resolution 1uA to simulation and measuring
* Button control at 25% stepping ramp, be good for linearity detection
* 0~100% span check function can be used to check the zero or span spacing of a transmitter
* Slow ramp, fast ramp and stepping function, offer continuous and smooth output to measure loop and valve slide
* supply 24V loop power to the transmitter and read the loop current value simultaneously
* measure DCV top to 28V DCV
* 0-20mA or 4-20mA default start mode
* Precent display
* 250W HART resistance
* Signal Adjustmode: Special(quick induction)
* Backlight
º C º F
The voltage between any two terminals, or between any terminal and earth groundmax 30V
Storage temperature-40ºC -60ºC
Operation temperature
-10ºC -55ºC
Operation elevationmax 2000m in height
Temperature coefficient
0.005%´ range /ºC (-10ºC -18   ºC or 28   ºC -55ºC )
Relative humidity95% up to 30ºC , 75% up to 40ºC ,
45% up to 50ºC , 35% up to 55ºC .
Vibrationrandom sampling 2 grams, 5-500Hz
Impact1m free drop test
Size195(L)x92(W)x55(H) mm
WeightAbout 400g, (including the rubber cover).
Conformity to safety standardsMeet the standard of IEC 61010-1-95 CAT III, 300V;
Meet the standard of EN61010-1 EN61326.
Battery1x9 V alkaline battery



DC Volts Input0~28.000V1mV (mV)±(0.05%o +4)
DC mA Input0~24.000mA

±(0.05% +4)
Source output mA or Simulate output mA Loop power output mA0 ~20.000mA
or 4~20mA

±(0.05% +2)
Loop Power≥24V, ≤30V

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Ms. Shirley Liu
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