Voltage Tester With RCD MS8922B
Universal bipolar tester for electrical installations measuring ± 12V, 24V, 50V, 120V, 230V, 400V.
Presentation
MS8922B is a two-pole AC / DC voltage tester designed for maintenance technicians, troubleshooting repair groups, and general plant tests in industrial and household environments. It has a function to determine the status of fault-free power failures and to ensure safety and prevention of household electrical accidents.
Briefly about the product
MS8922B
N/A
223x40x32mm
98 g
CE / ETL / RoHS
CAT III 400V
Accessories included
User's manual
Certificates
Range of measurements
Specifications
Range
Resolution
Accuracy
AC/DC Voltage LED Steps
±12V, 24V, 50V, 120V, 230V, 400V
-30%~0%
RCD
RCD Test function
Frequency
50Hz/60Hz
Features
Operation Time
Maximum 30s
Recovery Time
10 minutes
Operating TEMP
-10~55°C/14~131°C
Operating Altitude
2000m (max)
Relative Humidity
<80%RH
Applicability
- For measuring the voltage, the power distribution network
- To measure rechargeable batteries
- In an industrial environment
- Suitable for mobile, repair teams
- For realization of hobby projects
Working specifications
Voltage (V)
Voltage(symbol: V), also called electromotive force, is a quantitative expression of the potential difference in charge between two points in an electrical field.
LED indicator
The device has a built-in LED indication with a variety of uses.
Residual Current Device
Residual Current Device is a device that shuts off an electric power circuit when it detects that current is flowing along an unintended path, such as through water or a person. It is used to reduce the risk of electric shock, which can cause the heart to stop or cause burns. They can also prevent some fires, like when a live wire touches a metal conduit. Trip Current ：5~30mA (for standard) Trip Time ：25~40ms (for standard)
Brochures and instructions