Trek's Charge-to-Mass Ratio System (Model 230) is a portable Q/m analyzer that utilizes the “draw-off” toner transfer method to provide repeatable, high-accuracy/High-reproducibility measurements.It can be used in laboratory measurement and real-time measurement in production line.
Measurement Type: Blow-off
Measurement Object: Charged Particulate
Measurement Range: - 0.19999~0.19999μ C
Measurement Resolution: 0.00001μ C
Accuracy: ± 0. 1%F.S
Blow Pressure Range: Suction/Blow、1~20kPa
Blow-off Pressure、1~100kPa
Suction Pressure Range: 2~10kPa (attached external cleaner)
Measurement Procedure: Put the sample into faraday cage and close Blow-off unit door
Then press”START” button and start the measurement
Set up measurement time(General,about 2~5s for absorption/blow-off mode)
Measurement end when time out
Read the data from the display panel
Finally,press the “RESET” button and finish the measurement
Faraday Cage accessory: Suction/Blow-off purpose Faraday Cage 1set
Faraday Cage Clean: Clean the particle hopper and nozzle regularly
Operation pressure: Nitrogen gas 0. 2MPa~0.4MPa
Operation Conditions Temperature:5~~35℃
Operation Conditions Humidity:10~85%RH
Line Voltage:AC100V 50Hz / 60Hz 15A, Single phase with grounding
Dimension and Weight:Q-METER UNIT: W180× H290×D440(Without rubber pad)、Approx 8KG
BLOW-OFF UNIT: W300× H700×D400(Without rubber pad)、Approx 20KG
Data transfer:
Communicate with PC by USB port and read out data
(μC,pressure,vacuum,temperature,humidity)
Other:
External clean tool
Control nitrogen pressure by decompress valve
(Nitrogen valve: spherical valve......... size: 3/8 Inch)