Máy đo điện trở bề mặt Pinion CM-500A
Model: CM-500A
Hãng sản xuất: Pinion
The CM-500 uses a dual lead wrist strap to monitor the operator’s resistance to ground. The resistance
measured includes the resistance between the monitor point and the operator, with the operator tied to
ground through the monitor point. The effective operator resistance being checked is different from the total loop resistance being checked. The upper limit for the operator’s effective resistance to ground is 10 megohms. The actual resistance limits are as listed under “Calibration Check” do not
include an internal resistance to ground of 1 megohm:
Power:
12OVAC. 60Hz, (3 pronged grounded plug) input to AC adapter with 12VDC, 50ma,
Output ( -/GND lead from adapter connected to ground pin on AC adapter)
Wrist Strap Test Voltage: 7.6 volts nominal
Optional Wrist Strap 1 meg ohm nominal in each wire of the cord
Cord Resistance:
Available Accessories:
Dual lead wrist strap (Available in Small, Medium & Large)
Dual lead wrist strap cord (Available in 6, 10, 12 & 20 foot lengths)
Replacement ground cord
Tags: Máy đo điện trở bề mặt, điện trở khối, Máy đo tĩnh điện, Thiết bị khử (giảm) tĩnh điện