Electric detonator tester

QJ41S electric detonator tester is suitable for mining areas、 Military and engineering inspection departmentsIt can accurately measure the DC resistance of electrical explosion networks and electrical detonators. The instrument has excellent principles, wide measurement range, high accuracy, strong anti-interference ability, and stable performance. The instrument adopts a backlit LCD screen to digitally display measurement results, which can be used both day and night, and the readings are intuitive and clear. The instrument adopts a handheld casing and is powered by lithium-ion batteries, which brings convenience to field and on-site measurements Charging once can last for a considerable amount of time without the need to replace the battery.

two、Main technical indicators

1Usage conditions

1.1 Environmental temperature 5-40℃

1.2 Relative humidity:20～75%

1.3 There is no strong electromagnetic interference or corrosive gas around

1.4 No severe vibration or mechanical impact

2Range, measurement range, working current(Through electric detonator current)

3. Basic error: Δ=± (0.2% reading+0.1% full-scale)

4. Temperature additional error: 0.05 Δ/℃

5. Power supply: provided by built-in lithium battery

6. Dimensions: 98 x 45 x 186

7. Weight: 0.3kg

Detonator tester

QJ41AtypeElectric detonator tester, detonator resistance meterIt is designed for measuring low resistance and is used forMCD128×64A dot matrix Chinese large display with intuitive and clear features, carrying a pocket sized digital measuring instrument. DC resistors suitable for mining areas, military units, engineering inspection of electrical blasting networks and electrical detonators. The instrument adopts excellentCPURelated circuits can be calibrated using software due to their high accuracy, stable performance, wide measurement range, easy operation, and strong anti-interference ability. Also, due toElectric detonator tester, detonator resistance meterEquipped with automatic range conversion and backlit display, suitable for outdoor, nighttime, and on-site use and operation.

2、 Main technical indicators

1Usage conditions

1.1Ambient temperature-10~+60℃；

1.2 Relative humidity: 20-80%;

1.3Power supply:DC9V；

1.4There should be no strong magnetic field interference or corrosive gases around;

1.5Should not be subjected to severe vibrations and mechanical impacts.

2、rangeMeasurement range, accuracy, working current (through electric detonator current)

see table1 table1

Note: Automatic range conversion

3External dimensions:150×80×32mm

4、quality:0.220KG

Detonator tester, detonator resistance meter

Thunder detonator tester, detonator resistance meter