
Geiger Muller Tube , Halogen Geiger Counter Tube portable x-ray machine for welding
J614 γ Halogen Geiger Counter Tube
1).Purpose: used for measuring the intensity of rays
2).Maximum overall dimension: φ75 x x55 (mm)
3).Main parameters:
1. The starting counting voltage is 320 ~ 350 volts
2. Flat characteristics at room temperature: the flat area ranges from 380 to 460 volts
Internal plateau slope < 15%/80 volts
3. Low temperature performance: plateau inclination < 25%/80V at -40℃
4. Dose sensitivity: exposure to C0 60 source
The dose sensitivity was 10±1 pulses per second
5. Background count ≤10 pulse/min at room temperature
4). Conditions of use:
1. Counter load resistance > 1 megohm
2. Counter anode to ground capacitance ≤7mmf
3. Working environment is -40 ~ +50℃
4. Attention
(1) the surface of the counter tube should be cleaned during use to avoid
Affects the insulating properties of glass
(2) the counter tube shall not be hit or mechanically damaged
HUATEC GROUP CORPORATION
Established in year 2000,HUATEC Group is a reliable manufacturer and supplier of testing instruments in Beijing China. HUATEC Group combines all the R/D and production advantage of all its own subsidiaries, takes advantage of its years marketing and sales experience in global market, contributes to offering most qualified competitive products and service to international markets.
HUATEC Group products are composed of all kinds of metal and non-metal testing equipments, such as portable hardness tester, micro hardness tester, shore durometer, vickers hardness tester, Rockwell hardness tester, Brinell hardness tester, portable X-ray flaw detector, mobile X-ray flaw detector, Real-time X-ray image flaw system, holiday detector, digital portable eddy current electrical conductivity meter, digital ultrasonic flaw detector, coating/painting thickness gauge, ultrasonic thickness gauge, vibration tester, surface roughness tester, profile projector, etc, and all of their accessories such as ultrasonic transducer, test block, IQI, lead screen, densimeter, film viewer etc.
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