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Hart Mode Loop Calibrator similar to FLUKE-707
Hart Mode Loop Calibrator similar to FLUKE-707

Loop Calibrator Hart Mode Calibrator mA mV V Source Output & simulation Loop Power Output Similar to FLUKE-707

Loop  Calibrator similar to FLUKE-707  :

***Basic  Functions: 

•  Measures DCV:  0~28 V±(0.025%rdg+4Lsd)•  Measures Current:  0~24mA±(0.025%rdg+4Lsd)•  Output Current:  0~20mA / 4mA~20mA ±(0.025%rdg+2Lsd)•  Current Simulate:  0~20mA/4mA~20mA±(0.025%rdg+2Lsd)

•  Loop power output:   24V dc

 ***Special Functions: 

•  Max display 19999 counts with backlight; • Environment-friendly high-capacity rechargeable lithium battery, long standby• Large display and simple, quick-click interface  • Simultaneous mA and % readout for quick, easy interpretation of readings • Push button 25% steps for fast, easy linearity checks • 0-100% “span check” for fast confirmation of zero and span • Selectable slow,fast ramp and step ramp to provide smooth outputs for valve slewing and loop tests • 24 volt internal loop supply,power and read a transmitter without carrying a DMM. • Innovative output adjustment dial with 1 µA resolution. • HART ™ mode connects 250 Ω resistor  with 24 V loop for compatibility with HART communicators

***Environment Characteristics: 

•  Operating Temperature             -10ºC ~ 55ºC •  Storage Temperature               -30ºC ~ 60ºC

***General  Characteristics: 

•  Power:   rechargeable 9V battery,  Charger

•  Product color:  Yellow and Black

•  Product size : 195* 92* 55mm •  Product Net Weight: 350g

•  Standard Accessories:   Test Leads,  Chargeable battery, Charger, User Manual, Carry Case

•  Standard Individual Packing:   Carry Case

•  Standard Quantity Per Carton: 10pcs

•  Standard Carton Meas: 59*47*23cm

•  Standard Carton Gross Weight: 14.0kg

***WARRANTY:    one year

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Technical  Specifications:

FunctionRangeResolutionAccuracy
Measuring Current0 ~ 24mA1μA±(0.025% +4 Lsd)
Measuring Voltage0 ~  28V1mV ±(0.025% + 4 Lsd) 
Source/Simulate Output0 ~ 20mA1μA±(0.025% + 2Lsd)
4~20mA
Loop Power Output   ≥24V, ≤30V.

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  Comparison Between YHS-717 and FLUKE-707:

Function YHS-717FLUKE-707
RangeResolutionAccuracyRangeResolutionAccuracy
DC mA Measuring 0 ~ 24mA0.001mA±(0.025% + 4Lsd)0 ~ 24mA0.001mA±(0.015% + 2Lsd)
DC Volts Measuring 0 ~ 28V 1mV ±(0.025% +4Lsd) 0 ~ 28V 1mV ±(0.015% + 2Lsd) 
DC mA Source Output0 ~ 20mA0.001mA±(0.025% + 2Lsd)0 ~ 20mA0.001mA±(0.015% + 2Lsd)
4 ~ 20mA0.001mA4 ~ 20mA0.01mA
DC mA Simulate Output0 ~ 20mA0.001mA±(0.025% + 2Lsd) 
4 ~ 20mA0.001mA
Loop Power     24V       24V  
250Ω HART resistance   √      √  
Signal Adjust modeSpecial (quick induction) Special (quick induction) 
Auto ramp (smooth/step)   √      √  
Back Light    √      √  
BatteryRechargeable battery NON-rechargeable battery 

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Hart Mode Loop Calibrator similar to FLUKE-707

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