Products

High Precision Loop Calibrator (H717)

China High Precision Loop Calibrator (H717), Find details about China High Precision Loop Calibrator, Calibrators from High Precision Loop Calibrator (H717)

Model NO.
H717
Model NO.
H717
Features:
* 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

Function
   Range
Resolution		Accuracy
DC Volts Input0~28.000V1mV (mV)±(0.05%o +4)
DC mA Input0~24.000mA
1uA
±(0.05% +4)
Source output mA or Simulate output mA Loop power output mA0 ~20.000mA
or 4~20mA
   1uA		±(0.05% +2)
Loop Power≥24V, ≤30V

You Might Also Like