Trek 370 直流穩定靜電電壓表
Less than 50 ms for a 1 kV step
• Measurement Range:
0 to ±3 kV DC or Peak AC
• Measurement Accuracy:
Better Than 0.05% of Full Scale
• Automatic Gain Control (eliminates manual adjustment)
• One Step, PushButton Zeroing
• Precision Voltage Monitor Output
• Optional Data Acquisition Module (with an IEEE-488 compatible interface)
An automatic gain feature of the Model 370 eliminates the need for manual adjustment when changing probes or when changing the probe to measured surface separation.
108 mm H x 223 mm W x 430 mm D (4.25" H x 8.75" W x 17" D).
5 kg (11 lb). Digital Enable BNC connector.
Voltage Monitor Output Connector
Factory set for one of two ranges: 90 to 127 V AC or 180 to 250 V AC, at 48-63 Hz (specify when ordering).
60 VA, maximum.
0 °C to 40 °C.
To 85%, noncondensing.
To 2000 meters
Certification and Compliance
TREK, INC. certifies that each Model 370 is tested and calibrated to specifications using measurement equipment traceable to the National Institute of Standards and Technology. A Certificate of Calibration accompanies each instrument when it is shipped from the factory.
Low-Voltage Safety Compliance
Overvoltage Category CAT II
Local-level mains, appliances, portable equipment.
Pollution Category Degree 1
Operate in environments where no pollution or only dry, nonconductive pollution occurs.