4 MB - Test Equipment Depot
Contents
1. Upper part Fixation screw for the adjoining module To prevent drop off do not remove from the module P LED ee ne eee ee opr ONET The Power LED will light up green when the power has been turned on and the oo module has been recognized 4 Module fixation screw Lower part Fixation screw for the adjoining module 5 Analog signal input terminal Terminal for inputting analog measurements 2 How to Install Module This explains how to attach the module to the main module AN CAUTION When installing or removing the module please make sure that the power is off 1 Remove the fixation screws 4 places on the upper part and lower parts place the alarm module parallel to the main module and slide it in the direction of the arrow 1 Remove the fixation screws from the 2 places on the lower part 2 Loosen the drop off prevention screws on the upper part in 2 places 3 Removing the alarm module CAUTION Slide it in the direction of the arrow If you pry it at an angle there is a risk of damaging the connector 2 Remove the high voltage module s fixation screws 2 places on the lower part BSS ale amp Cb e 1 2 ONS 3 Slide the high voltage module parallel to the main module and connect the connector CAUTION Slide it in the direction of the arrow Inserting it at an angle may cause damage to the nails 4 Fi2. GND terminal 4 GND terminal Grounding Using the filter function of the instrument Setting the filter to anything but OFF on the main body s input settings menu Channel 1 1 Filter Annotation Span Program Misc Screen for when the optional Next CH gt display module is connected For details please refer to the User s manual recorded on the CD ROM included with the main module 6 Specifications GL7 HV High Voltage Module specifications tem SSCSCSC SCCSCntonts SSCS Input ch number 2 ch 1 module Input terminal shape Insulated BNC Connector All ch insulation simultaneous sampling unbalanced input Sampling interval 1 2 5 10 20 50 100 200 500 usec 1 2 5 10 20 50 100 125 200 250 500 msec 1 2 5 10 20 30 sec 1 2 5 10 20 30 min 1hour Built in RAM 2 000 000 data Input coupling DC AC DC RMS AC RMS Measurement range DC AC 2 5 10 20 50 100 200 500 1000V F S DC RMS AC RMS 1 2 5 10 20 50 100 200 500Vrms F S Crest Factor Range between 1and 200Vrms 4 or less Range of 500Vrms 2 or less Measurement accuracy DC AC 0 25 of F S 23 C 5 C DC RMS Sine wave 0 5 of F S 20Hz lt F lt 1kHz 30 minutes more after 1 5 of F S 1kKHZ lt Fs20kHz enn eee AC RMS Sine wave 0 5 of F S 100Hz lt Fs1kHz Filter Line DC only 1 5 of F S 1kHz lt F lt 20kHz Response time 500ms or less Crest Factor 4 or less A D con
3. GRAPHTEC GL7 HV UM 151 High Voltage Module USER S MANUAL GL7000 Thank you very much for buying this GRAPHTEC product This item is a standalone measuring module Please use it by installing it on the main module These directions describe preparations and cautions before measurement For safe use please make sure to read 4 Regarding Maximum Input Voltage For the details concerning operation procedures etc read the User s manual recorded on the CD ROM included with the main module You can use in GL7000 firmware V1 10 and GL Connection V1 10 or later For details please read the GL7000 upgrade method included in CD ROM bundled GL7 HV Confirmation of the exterior After opening the package please confirm that there are no problems scratches and dirt on the exterior before use Confirmation of the attached items e User s manual this book 1 Upgrade CD ROM 1 If by any chance faults are found please contact the store where you bought the item Please note that items mentioned in this book may change without prior notice 1 Part Names Explanation of the module s part names and functions 2 Module fixation screw Upper part 1 Module connector 3 Power LED 4 Module fixation screw Lower part 5 Analog signal input terminal 1 Module connectotr Connector for connecting all kinds of modules 2 Module fixation screw
4. l Anput terminal interval A etc on the figure below gt Maximum input voltage 1000Vp p lt Input terminal nput terminal interval B etc on the figure below gt Maximum input voltage 300VACrms Withstand voltage 2300VACrms 1 minute lt Input terminal GND terminal interval C etc on the figure below gt Maximum input voltage 300VACrms Withstand voltage 2300VACrms 1minute p ia j GL7 HV p men vorTaeE b gt P i D 2 b gt Test Equipment Depot 800 517 8431 99 Washington Street Melrose MA 02176 TestEquipmentDepot com 5 Noise Countermeasures In case the measured values fluctuate due to exogenous noise the following measures are recommended Depending on the type of noise the result may change Make absolutely sure to ground the chassis GND of the measuring object Absolutely making sure to ground the chassis GND of the measuring object to a favorable ground may have an effect Connecting the chassis GNDs of the measuring object and the instrument Connecting the chassis GND of the measuring object and the GND terminal of the main module with an electrical cable as short and thick as possible and further gaining potential equalization by grounding it may have an effect Equipment to A be measured
5. verter System sequential comparison system Resolution 16 bit Effective Resolution DC AC Approx Range 1 40 000 DC RMS AC RMS Approx Range1 20 000 Temperature Gain 0 01 of F S C Zero 0 02 of F S C Input signal source 1 KQ or less essence S Maximum input Input terminal Input terminal interval 1000 Vp p voltage Input terminal Input terminal interval 300 VACrms Input terminal GND terminal interval 300 VACrms Withstand voltage Input terminal Input terminal interval 2300 VACrms 1 minute ee Input terminal GND terminal interval 2300 VACrms 1 minute Input terminal GND terminal interval 50 MQ or more at DC500 V 90 dB or more 50 60 Hz signal source 3000 or less S N Noise 48 db or more at short requency response DC Coupling DC 200 kHz 1 3 dB Peery TSOs AG Coupling 4 Hz 200 Ke 1174598 Filter LPF OFF Line 1 5 Hz 5 Hz 50 Hz 500 Hz 5 kHz 50 kHz a Attenuation 3 dB 5 2 dB to 1 4 dB 6 dB oct External dimensions 49 2 x 136 x 160 mm not including protruding parts e Weight Crest factor Peak value Effective valu
6. x the high voltage module and the main module in place with the screws 4 places on the upper and lower parts amp E screws During installation a 4kgf cm screw tightening torque is recommended 3 How to Connect to Analog Signal Terminal This explains how to connect the input cable High voltage terminal Terminal for inputting the high voltage side of the input signal GLIH Low voltage terminal Terminal vie for inputting the low voltage side of gt the input signal N WARNING During wiring confirm that the signal s supply source is turned OFF to prevent electrical shocks Also position the GL7000 input cable i r away from any power lines and e ground cables Insulated BNC Connector Insulated BNC cable RIC 142 143 cable is recommended 4 Regarding Maximum Input Voltage To avoid break downs or short circuiting accidents please make sure to abide by the items written below Maximum input voltage e In case the input voltage exceeds the specifications the circuit at the input part will break down so even if the input voltage exceeds the specifications only for an instant please don t input e Please take care that no static electricity is applied on the analog signal input terminal lt Input termina
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