VC77 Digital Multimeter - 2-in-1 with 4-20mA Signal Output & Process Source
$149.00
$183.98
-19% OFF
Global Shipping
Easy Returns
Secure Payment
Product Description
?Click here to download English manualFeatures:
1.Multimeter & Signal Source 2 in1 2. Loop detection function A. Simultaneously supply 24V loop and measure current. B. Built-in 250 ? HART loop resistor for easy access to HART communication devices without the need to carry load resistors separately. 3. Analog output function A. 4~20mA current setting by bit, manual step output function. B. SIMULATE function simulates the transmitter. C. Can be displayed in mA and percentage. D. The output accuracy is 0.2%, and the output is displayed as 5 bits. 4. Measurement function A. AC voltage, DC voltage, ohmic, DC current, on and off, diode. B. The measurement accuracy is 0.5%, and the current measurement is displayed as 5 bits, which is displayed as 4 bits. C. Measurement rate: 2.5 times / sec D. Can be displayed in mA and percentage. E. Data retention function. 5. Use panel calibration technology.
Specifications:
Display Screen: display in four digits(5 in current measurement and output) Refresh display:2.5 displays/second Operation temperature and moisture range :0~40 oC, relative moisture??85%(no condensation) Storage temperature and moisture range:-20 oC~60 oC,relative moisture??90%( no condensation) Accuracy required temperature and moisture range:23??5oC,relative moisture??75%( no condensation) Temperature co-efficiency:0.1 ?? basic accuracy / ??(temperature range <18?? or >28??) Continuity/open test:Beeper sounds for resistance readings below threshold, or to indicate a momentary open circuit Battery type:two AA 1.5V Alkaline (LR6) batteries(Not included) DC current output(SIMULATE):about 50 hours; DC current output (SOURCE)20mA(1000?? load):about 2.5 hours. Battery life:when using alkaline battery:measures any parameter: about 100 hours; Low battery:displays battery symbol Automatic power-off:The default value is 5 mins if no operation which is adjustable. Preheating time:10min
Measuring detailed accuracy indicator
| Measuring part | range | frequency | accuracy | remark |
| DC voltage | 50V | 10mV | 0.5%+4 | ? Measuring impedance 10 M?? (standard value) ? Common mode restrain: 50Hz or 60Hz > 100Db ? String mode restrain:50Hz or 60Hz > 45dB ? Overload protection: 600V (pea'k ?Cpea'k value) |
| AC voltage | 500V | 100mV | 0.5%+20 ( 45Hz~100Hz ) | ? frequency beeps: 45Hz~400Hz ? Adaptive to range from 10% to 100% ? AC conversion: mean value ? Measuring impedence:10 M??(standard value)<100pF ? Common mode restrain: 50Hz or 60Hz > 100Db ? Overload protection: 600V(pea'k ?Cpea'k value) |
| 2%+20 ( 100Hz~400Hz ) | ||||
| Ohm | 5k?? | 0.001k?? | 0.5%+4 | ? open-circuit voltage: <5V; ? short-circuit current: about 0.1mA. ? leads resistance excluded in the accuracy; ? overload protection: 600V |
| continuity | 500?? | 0.1?? | Short-circuit beep is about 20?? | ? open-circuit voltage: <5V ? short-circuit current: about 0.1mA. ? overload protection: 600V(pea'k ?Cpea'k value) |
| diode | 2V | 0.001V | 1%+20 | |
| DC current | 20mA | 0.001mA | 0.2%+4 | ? overload protection: 100mA/250V fast-melt protection; ? loaded voltage: about 18mV/mA |
Outputting detailed accuracy indicator
| output function | range | output designated range | frequency | accuracy | remark |
| DCI DC current | 20mA | 0.000~22.000mA | 0.001mA | 0.2%+4 | ? Max. load: 1k?? at 20mA |
| SIMULATE Simulate transmitter | -20mA | 0.000~-22.000mA | 0.001mA | ? external power supply: 5~28V ? Max. load: 1k?? at 20mA | |
| LOOP Loop-circuit power | 24V | ??10% | ? Max. output current 25mA |
Package inlcudes:
1 x Multimeter
Detail pictures:
Customer Reviews
No reviews yet. Be the first to review this product!
