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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: YH
  • Model Number: YHS787
  • Power: Electronic
  • Usage: Process Testing Machine
  • Ni-MH Rechargeable Batteries: Yes
  • DC Current Source: Yes
  • Loop Calibrators: Yes

0.05 Accuracy 2 in 1 Process Multimeters  Equivalent to Fluke 787 Process Meter:

 

Product Description

 with CE  certificate

Also name as Multifunction Process Calibrators

Process Meters

Calibrators Multimeters Process

Process Multimeters

 

 
FEATURES of calibrator multimeter Process Meter

• DMM and loop calibrator in one tool

• Clear LCD with backlight; 4,000 counts (30,000 counts for dc current)

• Ni – MH rechargeable batteries

• 1000V overload protection on V, ohms, frequency.

• 25% Manual Step plus Auto Step and Auto Ramp on mA output.

• Measure ac and dc volts, ac and dc current, resistance, continuity, and frequency

• 0.1% dc voltage accuracy

• 0.05% dc current accuracy, 1 ‘A resolution to 30 mA

• Simultaneous mA and % of scale readout

• True rms ac voltage measurement to 1 kHz

• Frequency measurement to 20 kHz

• Min/Max/Average/TouchHold/Relative modes

• Diode test and continuity beeper

DC current source/loop calibrator

• 20 mA current source/simulator

• Simultaneous mA and % of scale readout

• Manual step (25%, coarse, fine) plus auto step and auto ramp

 

 

Specifications of calibrator multimeter Process Meter

Current Measurement

Range:

0-10A

Resolution:

1 mA

Accuracy:

0.2% + 2 LSD

 

Range:

0-40 mA

Resolution:

0.001 mA

Accuracy:

0.05% + 6 LSD

Current Sourcing

Range:

0-20 mA or 4-20 mA

Accuracy:

0.05% of span

Drive Capability:

1000 Ω @ 20 mA

Frequency

20Hz to 50 kHz, 0.05% + 5LSD

Voltage measurement

Range:

0-700 V AC or 1000V DC

Resolution:

0.1 mV to 1.0 V

Accuracy:

0.03% Rdg + 5LSD (VDC)

Resistance measurement

to 4 MΩ, 0.2% + 10 LSD, 4 MΩ to 40 MΩ 0.5% + 50 LSD

Diode test

2.4 V shows diode voltage drop

Mechanical & General Specifications of calibrator multimeter Process Meter

Size

40 x 100 x 200 mm

Weight  

600 g

Batteries  

Ni – MH rechargeable batteries

Warranty

2 years

Battery Life

50 hours typical (measurement), 12 hours typical (sourcing 12 mA)

Shock & Vibration

Random, 2g, 5-500 Hz

1 meter drop test

Display current and % of span

Yes

Auto step, auto ramp

Yes

 

 

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 comparison with fluke-787: 

 

Function YHS-787FLUKE-787
RangeResolutionAccuracyRangeResolutionAccuracy
DC Current Measuring 40mA1μA±(0.05% +6)30mA1μA±(0.05% +2)
400mA10μA
10A1mA±(0.1% +5)1A1mA±(0.2% +2)
AC Current Measuring40mA1μA±(0.8% +40)30mA1μA±(0.05% +2)
400mA10μA
10A1mA±(1.0% +40)1A1mA±(0.2% +2)
 DC Volts Measuring0 ~ 400mV 0.01mV ±(0.8% +50) 0 ~ 400mV 0.01mV ± (0.7% +2)
0 ~ 4V 0.1mV 0 ~ 4V 0.1mV 
0 ~ 40V 1mV 0 ~ 40V 1mV 
0 ~ 400V 10mV 0 ~ 400V 10mV 
0 ~ 700V 0.1V 0 ~ 1000V 1v
AC Volts Measuring0 ~ 400mV 0.01mV ±(0.03% +5) 0 ~ 400mV 0.01mV ±(0.1% +1) 
0 ~ 4V 0.1mV 0 ~ 4V 0.1mV 
0 ~ 40V 1mV 0 ~ 40V 1mV 
0 ~ 400V 10mV 0 ~ 400V 10mV 
0 ~ 1000V 0.1V 0 ~ 1000V 1v
Resistance Measuring0 ~ 400Ω 0.01Ω ±(0.1% +6) 0 ~ 400Ω 0.01Ω ±(0.2% +1) 
0 ~ 4KΩ 0.1Ω 0 ~ 4KΩ 0.1Ω 
0 ~ 40KΩ 1Ω 0 ~ 40KΩ 1Ω 
0 ~ 400KΩ 10Ω 0 ~ 400KΩ 10Ω 
0 ~ 4MΩ 100Ω ±(0.2% +10) 0 ~ 4MΩ 100Ω 
0 ~ 40MΩ 1kΩ ±(0.5% +50) 0 ~ 40MΩ 1kΩ 
Frenquency  Measuring
20Hz~50KHz
Sine Wave
 
4V
    0.1V±(0.05% +5)0.5Hz~20kHz1mV ±(0.005% + 1) 
40V1V
400V10V
700V400V
40 mA10mA
400mA100mA
DC mA Source Output0 ~ 20mA0.001mA±(0.05% + 5)0 ~ 20mA0.001mA±(0.005% + 2)
4 ~ 20mA4 ~ 20mA
DC mA Simulate Output0 ~ 20mA0.001mA0 ~ 20mA0.001mA
4 ~ 20mA4 ~ 20mA
 DC Volts Output0 ~ 20.000mV0.001mV±(0.05% + 4) 
0 ~ 100.00mV0.01mV
0 ~ 10.000V1mV
Loop Power Output      28V ± 5%  

 

 

 

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FAQ

 

if you have any question or want to know more about our company products, please feel free to contact us . thanks.
have a good day!
Best Regards,
Yours Sincerely
Rosas
Yehai Technology Development Co., Ltd
Mobile : 86-18320938939
Tel : 86-755-66813828
Fax: 86-755-26502620
Skype: rosas.jiang
Alibaba id: yearstar
QQ number: 761600474

 

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