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Summary of Contents for ETS 230
- Page 1 NANOCOULOMBMETER Model 230 Operating Manual 8/17...
- Page 2 ESDA, ASTM, EIA, DOD as well as many other industry standards. 2.0 EQUIPMENT DESCRIPTION The Model 230, shown in Figure 1.0-1, is powered by two 9-Volt alkaline batteries that are readily accessible from the rear of the instrument. An optional AC Power module is available to operate the unit from 95-240VAC, 50/60Hz.
- Page 3 READ mode. When the optional remote push-button is plugged into this jack it parallels the READ/ZERO push-button on the front panel, allowing either button to control this function. This feature makes operating the Model 230 very easy while making measurements in locations such as humidity controlled glove boxes.
- Page 4 evaluating large material samples or complete assemblies. All Faraday cups and buckets are connected to the instrument by a 3-foot Teflon™ insulated cable. The Model 234 Charge Detector Probe shown in Figure 2.0-4 is designed to measure charge on the surface of an object while it is being triboelectrically charged due to motion of another media flowing, rubbing or separating from the test object.
- Page 5 RANGE switch setting and repeat the measurement. Each time a new measurement is taken the READ/ZERO button must first be placed in the ZERO STANDBY. When using the ETS Foot Operated Remote READ/ZERO switch the system is functioning as normal. When the foot switch is depressed and released the system flips between the READ/ZERO mode and remains in that mode until the switch is depressed again to switch mode.
- Page 6 ESD simulator discharge network is specified at a voltage of 1000 Volts. To determine the capacitance, connect a 1 MegOhm resistor in series with the simulator output and the Model 230 input. Set the charging voltage to precisely 1000 Volts, then discharge the capacitor into the Nanocoulombmeter.
- Page 7 Replace the battery cover. If the instrument fails to operate properly it should be returned to ETS for repair and recalibration. A Return Material Authorization (RMA) must be obtained from ETS prior to sending in the instrument.
- Page 8 ETS must be notified before any equipment is returned for repair. ETS will issue an RMA (Return Material Authorization) number for return of equipment.
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