Subscribe to Our Youtube Channel
Related Manuals for ETS 220B
Summary of Contents for ETS 220B
- Page 1 High Impedance Voltmeter ETS Model 220B Operating Manual D01654 Electro-Tech Systems – 700 West Park Avenue, Perkasie, Pennsylvania 18944 D01654 Revision B – 2020-10-01 – Page 1...
-
Page 2: Table Of Contents
Products described in this manual are designed and assembled in the U.S.A. by Electro-Tech Systems, Inc. 700 West Park Avenue Perkasie, PA 19844 www.electrotechsystems.com Model 220B - High Impedance Voltmeter – Operating Manual D01654 Revision - Page 2 of 15... -
Page 3: Important Safety Information
DO NOT USE IN ANY MANNER NOT SPECIFIED OR APPROVED BY THE MANUFACTURER: Unapproved use may result in damage to the equipment or present an electrical shock or fire hazard. Model 220B - High Impedance Voltmeter – Operating Manual D01654 Revision - Page 3 of 15... -
Page 4: Description Of Contents
A 6-foot cable with DB9 female connectors on each end Wall-plug-in 18V power module., 100-260VAC input, 8.1W output Power Adapter with attached cable and molded plug. ETS part # 0111-00001A Model 220B - High Impedance Voltmeter – Operating Manual D01654 Revision - Page 4 of 15... -
Page 5: Setup Guide
Voltmeter is not in use to BATTERY USE CAUTION! ensure maximum battery life. Failure to turn the unit OFF when not in use will result in frequent battery replacement. Model 220B - High Impedance Voltmeter – Operating Manual D01654 Revision - Page 5 of 15... - Page 6 0V, or if the OVER SCALE condition is on, the Voltmeter is not functioning properly and should be tested and repaired before using it to make any HV measurements. Model 220B - High Impedance Voltmeter – Operating Manual D01654 Revision - Page 6 of 15...
-
Page 7: Quick Start Guide
5 seconds for the readout to stabilize after the probe is in contact with the voltage point being measured. Model 220B - High Impedance Voltmeter – Operating Manual D01654 Revision - Page 7 of 15... -
Page 8: Functionality
Description The Model 220B High Input Impedance Voltmeter, shown in Figure 1-1, is designed for accurate and precise measurement of high voltage D.C. sources where minimal loading of the source is required. The unit has a nominal input resistance of 70 Gigohms (70,000 Megohms) and is capable of measuring D.C. - Page 9 The circuits within the Model 220B are protected against over-scale inputs and external transients. The unit is supplied with a high voltage probe assembly consisting of a 6” (152mm) long (red) H.V.
- Page 10 This assumes that the Voltmeter is turned on only when measurements are being made, and not left on for long periods when not in use. Model 220B - High Impedance Voltmeter – Operating Manual D01654 Revision - Page 10 of 15...
- Page 11 (potentially dangerous) voltage level, and injury to personnel may result if the case is touched. Model 220B - High Impedance Voltmeter – Operating Manual D01654 Revision - Page 11 of 15...
- Page 12 ABSOLUTE MAXIMUM RATING FOR THE SYSTEM. Voltages in excess of this maximum limit may permanently damage the unit. This damage is not covered by the manufacturer’s warranty. Model 220B - High Impedance Voltmeter – Operating Manual D01654 Revision - Page 12 of 15...
- Page 13 To return equipment to ETS for calibration or repair it is first necessary to obtain a RMA number, please call 215-887-2196 or email service@ets2.com Model 220B - High Impedance Voltmeter –...
-
Page 14: Warranty
ETS must be notified before any equipment is returned for repair. ETS will issue an RMA (Return Material Authorization) number for return of equipment. -
Page 15: Appendix A. Computer Interface
For the computer to receive the data, depress “R” to send the command signal to the ETS220B. The ETS 220B sends what is on the liquid crystal display. If the LCD displays OVERSCALE or Low Battery, the unit will send the same message. The actual result will be sent as on the LCD displays to the host computer.
Need help?
Do you have a question about the 220B and is the answer not in the manual?
Questions and answers