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Contact Person : Ms. jiang rosas
Company Name : Shenzhen Yehai Technology Development Co., Ltd.
Tel : 86-0755-26509606
Address : Guangdong,shenzhen,Nanshan district
Country/Region : China

YH7008 Similiar FLUKE 715 Volt/mA Calibrators

Product Detailed

YH7008 Volt/mA Calibrators 0.025% accuracy Loop Calibrator 4-20mA loop Calibrators Voltages and Current Loop Source and curre

YH7008 Similiar FLUKE 715 Volt/mA Calibrators

YH7008 Volt/mA Calibrators0.025% accuracy Loop Calibrator4-20mA loop CalibratorsVoltages and Current Loop Source and current

We can provide OEM Service for customers completely

Features

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.

New R&D Features by Yehai

Measures o-10v DC&0-100mV DC with accuracy 0.02%Output o-10v DC&0-100mV DC with accuracy 0.02%0 - 20 mA or 4 - 20 mA output range could be set manuallyrechargabel lithiumion battery pack.Push button 25% steps or fast,easy linerity checksSpecifications

Current Measurement	Range:	0 to 24 mA
	Resolution:	0.001 mA
	Accuracy:	0.02%+4dgt
Current Sourcing	Range:	0 to 20 mA or 4 to 20 mA
	Accuracy:	0.02%+4dgt
	Drive Capability:	To 1000 Ω at 20mA
Current Simulation	Range:	0 to 20 mA or 4 to 20 mA
	Accuracy:	0.02%+4dgt
	Ext. loop voltage requirement:	12-30 V
Loop Power	While measuring mA, 24 V
Voltage measurement	Range:	0 to 10 V DC
	Resolution:	1 mV
	Accuracy:	0.02% +4Rdg

mV DC Measure	Range	0 to10v DC
	Resolution	1mV
	Accuracy	0.02% +4Rdg
V DC Ouput	Range	0 to 100mV
	Resolution	0.01mV
	Accuracy	0.02% +4Rdg
mV DC Ouput	Range	0 to 100mV
	Resolution	0.01mV
	Accuracy	0.02% +4Rdg

Environmental Specifications

Operating Temperature -10ºC to 55ºC

Storage Temperature -40ºC 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

Accessories Included

Item	Description	Quantity
1	A 7.4v Li-polymer battery	1
2	Test Lead red Test Lead black	1 1
3	Bending test plug wire clip (red) Bending test plug wire clip(black)	1 1
4	Adapeter(DC 10V 1A)	1
5	Instruction Sheet	1
6	Certification	1

Specifications of Loop Calibrator FOR YHS717 Loop Calibrators(YHS718 Volt/mA Calibrators is the update for YHS717 Loop Calibrators)

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

YHS-707 Loop Calibrator Similiar to Fluke707 mA Calibrator

	YHS-717	Fluke 707
DC Volts Input	0~28.000V ± (0.025% + 4digit)	0~28V ± (0.025% + 1dgt)
DC mA Input	0~24.000mA ± (0.025% + 4dgt)	0~24.000mA ± (0.02% + 4dgt)
DC mA Output	Source output mA or Simulate output mA Loop power output mA 0~20.000mA or 4~20mA ± (0.025% + 2dgt)	Source output mA or Simulate output mA Loop power output mA 0~20.000mA or 4~20mA ± (0.015% + 2dgt)
Loop Power	24V	24V
Percent display	√	√
250 Ω HART resistance	√	√
Signal Adjust mode	Special (quick induction)	Special (quick induction)
Auto ramp (smooth/step)	√	√
Back Light	√	√
Barrery	Lithium Battery (7.4V) YHS717	NON-rechargeable battery One 9 Valkaline
		USD 897/pcs

Attn:Rene Chow

TM:cn1001604516

QQ:862457367

Phone:0086-136-3169-7416

YH7008 Similiar FLUKE 715 Volt/mA Calibrators

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