Product Specifications
| Prod Model: |
YHS787 |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Current Measurement: |
Range: 0-400ma DC/ 0-400ma AC |
| Voltage Measurement: |
1000vdc /0-700 Vac |
| Diode Measurement: |
2.4 V Shows Diode Voltage Drop |
| Temperature Measurement: |
K-Type Thermocouple (Optional). |
Product Description
Process calibrator YHS787 with 25% Manual Step plus Auto Step and Auto Ramp on mA output
YHS-787 ProcessMeter
FEATURES
1. DMM and loop calibrator in one tool
2. Clear LCD with backlight; 4, 000 counts (30, 000 counts for DC current)
3. Ni MH rechargeable batteries
4. 1000V overload protection on V, ohms, frequency.
5. 25% Manual Step plus Auto Step and Auto Ramp on mA output.
Yehai combined the DMM you trust with the loop calibrator you need. The YHS-787 ProcessMeter puts a complete troubleshooting solution in the palm of your hand. Get in touch with more information, faster and easier with the newest member of the Yehai 80 Series, the 787 ProcessMeter. The YHS-787 gives you the measurement capabilities you expect from our rugged, reliable DMMs plus the ability to source, simulate, or measure DC current with 1 microamp resolution and accuracy of 0.05%. Put it all together and you have the ideal tool for troubleshooting and calibrating current loop applications. So if you're tired of always tracking down a calibrator, lugging around two tools and switching back and forth, get the single best solution for doubling your power. The 787 ProcessMeter from Yehai.
Precision 1000V, 400 mA digital multimeter
6. Measure AC and DC volts, AC and DC current, resistance, continuity, and frequency
7. 0.1% DC voltage accuracy
8. 0.05% DC current accuracy, 1 'A resolution to 30 mA
9. Simultaneous mA and % of scale readout
10. True RMS AC voltage measurement to 1 kHz
11. Frequency measurement to 20 kHz
12. Min/Max/Average/TouchHold/Relative modes
13. Diode test and continuity beeper
15. DC current source/loop calibrator
20.20 mA current source/simulator
21. Simultaneous mA and % of scale readout
22. Manual step (25%, coarse, fine) plus auto step and auto ramp
|
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
|
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 |
Since established, TALEX TECH Ltd. Has been working as so called an "electric meters and instruments provider". Throughout the life of TALEX, we have found that it is important to listen to customers and offer them good products and services to meet their current and future requirements. Due to the nature of our business, we try to as efficient as possible support customers with any problem which they may encounter. As a result of these efforts, we are enjoying a long-standing relationship with our customers, like India HTC and HT Italia for years.
On the other hand, we are distributor for Fluke items.
OUR SERVICES:
We are developing, producing and marketing instruments and meters. Meanwhile, we provide OEM ODM services for customer if they need.
OUR R&D TEAM:
Our R&D Team have over 30 years R&D experience in electric instrument field.
OUR MISSION:
Our mission is to get our work done well to become customers' reliable business friend.
OUR PRODUCTS:
Digital multimeters
Clamp meters
Earth ground testers
Insulation testers
Electrical testers
Digital Tachometers
Process calibrator
Thermometers
Environmental Meters
Network cable testers
Laser distance meters
