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Pock e t St a t ic Fie ld M e t e r
Model SRM320
I nst ruct ion Manual
Ohm Metrics™
Страница 1: ...T R A N S F O R M I N G T E C H N O L O G I E S L L C O U T S T A N D I N G A L T E R N A T I V E S I N S T A T I C C O N T R O L Pocket Static Field Meter Model SRM320 Instruction Manual Ohm Metrics...
Страница 2: ...ration Understanding Surface Resistivity 2 Reading Meter Results 3 Operation Internal Electrodes 5 Operation External Electrodes 5 Resistance Between Two Points 6 Resistance to Ground 7 Volume Resista...
Страница 3: ...r sales departments for the testing of anti static mats floor finishes paints wrist straps smocks foot wear bags and containers The SRM310 meets periodic test requirements per Compli ance Verification...
Страница 4: ...sipative m aterials For these materials the charges flow to ground more slowly and in a somewhat more con trolled manner than with conductive materials Dissipative materials have a surface resistivity...
Страница 5: ...000 m eg ohms 1012 1 000 000 m eg ohms TEST VOLTAGE The test voltage ranges are 10v and 100v According to ESDA standards S4 1 S7 1 and S11 11 10 volts should be applied for conductive surfaces less t...
Страница 6: ...sured and recorded At high humidity a thin layer of water is condensed or ab sorbed on or in the material and will increase the electrical conductivity Conversely the combination of low humidity and l...
Страница 7: ...to the atmosphere the meter is to be used in It may take a half hour for the meter to adjust to environment conditions 3 Place the meter on the desired surface to be tested and press and hold the red...
Страница 8: ...nd other ESD controlled materials and products 1 Connect one end of each of the banana test leads into the sockets of the meter 2 Connect other end of the test coil cords into the 5 pound probes 3 Pla...
Страница 9: ...surface Connect the 2nd lead to the meter and to a groundable point RTGP 2 To attach lead to RTGP slip the alligator clip to the lead and connect it to the ground snap or connect the banana plug to a...
Страница 10: ...ana test leads into the sockets of the meter 2 Connect the other end of the test coil cords into 5 pound probes 3 Place sample material on a conductive metal plate Place one of the 5 pound probes on t...
Страница 11: ...earth connec tion Test Range 103 to 1012 Dissipative Range 3 x 105 to 3 x 109 1 2 Decade between each decade on a logarithmic scale Example 1x 105 x 3 21 3 x 105 1 2 Decade Meas urement x 3 21 1 x 10...
Страница 12: ...d war ranty for the Model SRM320 All new products are guaranteed to be free from defects in material and workmanship for a pe riod of one 1 year from the date of shipment Liability is lim ited to serv...
