info@tursdaletechnicalservices.co.uk SAFETY INFORMATION Read the following safety information carefully before attempting to operate or service the meter. To avoid damages to the instrument do not apply the signals which exceed the maximum limits shown in the technical specifications tables. Do not use the meter or test leads if they look damaged. Use extreme caution when working around bare conductors or bus bars.
info@tursdaletechnicalservices.co.uk 1.SPECIFICATIONS 1.1General Information Environment conditions: ① Installation Categories ② Pollution Degree 2 ③ Altitude up to 2000 meters ④ Indoor use only ⑤ Relatively humidity 80% max. ⑥ Operation Ambient 0~40ºC Maintenance & Clearing: ① Repairs or servicing not covered in this manual should only be performed by qualified personnel. ②...
info@tursdaletechnicalservices.co.uk 1.2 Electrical Specifications Accuracies are specified in the way: ±(…% of reading +…digits) at 23ºC±5ºC,below 80% RH. OHMS Range Resolution Accuracy Max. open Overload Circuit Voltage Protection 40.00Ω 0.01Ω 5.8V +(1.2%+3) 250Vrms 400.0Ω 0.1Ω 5.8V Continuity Beeper Range Resolution Operation Max.open Circuit Overload...
info@tursdaletechnicalservices.co.uk 2. PARTS & CONTROLS DT-5505 Insulation Tester 1.Digital Display BA R ( 1) (1 ) POL 1 2.Data Hold Button; MAX/MIN L OB AT OH M (1 ) (2 ) 3.Lock Button POL2 ( 2 ) (2 ) 4.Backlight Button; ZERO 5.Test Button TEST 6.Rotary Function switch...
info@tursdale technicalservices s.co.uk 2-5 B Buttons and a dis isplay Ind dicators Button HOLD D/MAX.MIN : Instan t-pressing t the “HOLD” ” button the e 1st time, t the current values will l be hold in n the prima ary display., but it will re eturn in the 2nd pressin...
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info@tursdale technicalservices s.co.uk 3. IN NSULAT TION RE ESISTA NCE ME EASUR EMENT a)Tur n the funct tion switch from the “ “OFF” posi tion to the left(4000 0 MΩ/1000V V---4000/ M MΩ500V---4 4000 MΩ Ω/250V---10 00 MΩ/125 5V),and ch hose one o of the volta ge-block( t...
info@tursdaletechnicalservices.co.uk 6.BATTERY SAVER (SLEEP MODE) The meter will automatically enter the “sleep mode” if there is no function change or button press for 10minutes, but it works as soon as you turn the rotary function switch or push down any button. 7.POWER TOOLS AND AMALL APPLIANCES This test would also apply to other similar equipment that has a line cord.
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info@tursdaletechnicalservices.co.uk In this direction will find a vision of the measurement technique: http://www.industrial-needs.com/measuring-instruments.htm NOTE: "This instrument doesn’t have ATEX protection, so it should not be used in potentially explosive atmospheres (powder, flammable gases)."...