P0865 ADVANCEDENERGY | Alldatasheet
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Technical content
©2022 Advanced Energy Industries, Inc. The Trek® P0865 is a DC stable, precision electrostatic voltmeter for non-contacting surface voltage measurements in the range of 0 to ±10 kVDC or peak AC. The Trek P0865 employs a field- nulling technique for non-contacting voltage measurement that achieves DC stability and high accuracy even if the probe-to- surface spacing changes. This permits measurements of either stationary or moving surfaces without the need to establish fixed spacing to maintain accuracy. PRODUCT HIGHLIGHTS Zero control for offset nulling Easy-to-read LED display Precision voltage monitor monitor provides a low-voltage replica of the measured electrostatic voltage for external monitoring purposes, or for use as a feedback signal in a closed-loop system Trek 3450 probe assembly includes a sensitive electrode and preamplifier, which is driven to the same potential as the measured value to eliminate arcing there between. A three meter cable permits remote probe positioning. Operated on a bench top, or with optional hardware, in a standard 19-inch rack NIST-traceable Certificate of Calibration provided with each unit
APPLICATIONS
Charge accumulation monitoring of the LCD production processes Monitoring surface potentials in the electrostatic painting process Research and development in the electrophotographic process Measuring electrostatic potentials on polymers, rubber, fabrics, and paper Measurement Range 0 to ±10 kVDC or peak AC Measurement Accuracy Better than ±0.1% of full scale Speed of Response Less than 200 µs for a 1 kV step change. Less than 5 ms for a 20 kV step change Full Signal Bandwidth DC to better than 50 Hz AT A GLANCE TREK P0865 High-speed, high voltage electrostatic voltmeter for non- contacting surface voltage measurements in the range of 0 to ±10 kVDC or peak AC.
2 advancedenergy.com TREK ELECTROSTATIC VOLTMETER P0865 TECHNICAL DATA Performance Specifications Measurement Range 0 to ±10 kVDC or peak AC Accuracy Better than ±0.1% of full scale (as referred to the voltage monitor). Speed of Response Less than 200 µs for a 1 kV step change. Less than 5 ms for a 20 kV step change. (10 to 90%) Full Signal Bandwidth DC to better than 50 Hz. Stability Drift with Time: Less than 100 ppm/hour, noncumulative. Drift with Temperature: Less than 200 ppm/°C. Voltage Monitor Output A BNC output provides a low-voltage replica of the measured voltage. Scale Factor 1/1000th of the measured voltage Output Noise Less than 20 mV rms Output Impedance Less than 0.1 W. Voltage Display 4½ digit LED display. Range 0 to ±10,000 V Resolution 1 V Zero Offset Less than ±2 counts, referred to the voltage monitor. Sampling Rate 3 readings per second Mechanical Specifications Dimensions (H x W x D) 134 x 432 x 432 mm (5.25 x 17 x 17 in) Weight 15 kg (33 lb) Voltage Monitor Connector BNC connector Ground Receptacle Green binding post Operating Conditions Temperature 0 to 40°C (32 to 104°F) Relative Humidity To 90%, noncondensing Probe-to-Surface Separation 3 mm ±1 mm (recommended). Electrical Specifications Line Supply Factory set for one of three nominal AC line voltages: 100 V, 115 V, or 230 VAC [CE compliant], at 48 to 63 Hz (specify when ordering). AC Line Cord Receptacle Standard three-prong line cord receptacle with an integral fuse holder
Features
High Voltage Ready LED An LED indicator illuminates when the Trek P0865 is ready to make high voltage measurements. High Voltage On/Off A two-position toggle switch that turns on and off the high voltage power supply inside the instrument. Zero Adjust A 10-turn control to null offsets or other zero errors which occur within the system Power On/Off A two-position rocker switch that turns on and off the main power.
1 All specifications are with a Trek 450 probe at a probe-to-surface separation of 3 mm, ±1 mm
2 Measured using the true rms feature of the Hewlett Packard Model 34401A digital multimeter
advancedenergy.com 3 TREK ELECTROSTATIC VOLTMETER P0865 Trek P0865 13424F Trek P0865 Electrostatic Voltmeter (100 VAC) 13424G Trek P0865 Electrostatic Voltmeter (115 VAC) 13424K Trek P0865 Electrostatic Voltmeter (230 VAC) Optional Accessories
17218 Trek 3450EC Probe Extension Cable (from unit to probe)
17181 Trek 3460-1 Line Driver
C4062 607RA Full Rack Mount Kit (19 in) Probes Standard Resolution
17157 Trek3450 (side-viewing)
High Temperature Probes (up to 100°C)
17284 Trek 3455ET (end-viewing)
17285 Trek 3453ST (side-viewing)
For international contact information, visit advancedenergy .com. sales.support@aei.com +1.970.221.0108 ABOUT ADVANCED ENERGY Advanced Energy (AE) has devoted more than three decades to perfecting power for its global customers. AE designs and manufactures highly engineered, precision power conversion, measurement and control solutions for mission-critical applications and processes. AE’s power solutions enable customer innovation in complex semiconductor and industrial thin film plasma manufacturing processes, demanding high and low voltage applications, and temperature-critical thermal processes. With deep applications know-how and responsive service and support across the globe, AE builds collaborative partnerships to meet rapid technological developments, propel growth for its customers and power the future of technology. Specifications are subject to change without notice. Not responsible for errors or omissions. ©2022 Advanced Energy Industries, Inc. All rights reserved. Advanced Energy®, Trek®, and AE® are U.S. trademarks of Advanced Energy Industries, Inc. ENG-ESVM-Trek-P0865-235-01 05.23.2022