3490 ASM-SENSOR | Alldatasheet
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Field measuring instruments 3490 3-range TEST LEAD WITH REMOTE CONTROL SWITCH 9788 INSULATION & CONTINUITY Flip the Cover, Select Range & Test Bright LED OPTION 3Ω range, 200mA Insulation Testing in 3 Easy Steps
HEAD OFFICE :
81 Koizumi, Ueda, Nagano, 386-1192, Japan
TEL +81-268-28-0562 / FAX +81-268-28-0568 E-mail: os-com@hioki.co.jp HIOKI USA CORPORATION :
6 Corporate Drive, Cranbury, NJ 08512 USA
TEL +1-609-409-9109 / FAX +1-609-409-9108 E-mail: hioki@hiokiusa.com DISTRIBUTED BY 3490E1-86E Printed in Japan HIOKI (Shanghai) Sales & Trading Co., Ltd. :
1904 Shanghai Times Square Office, 93 Huai Hai Zhong Road
Shanghai, P.R.China POSTCODE: 200021 TEL +86-21-6391-0090/0092 FAX +86-21-6391-0360 E-mail: info-sh@hioki.cn Beijing Office : A-2602 Freetown, 58 Dong San Huan Nan Road Beijing, P.R.China POSTCODE: 100022 TEL +86-10-5867-4080/4081 FAX +86-10-5867-4090 E-mail: info-bj@hioki.cn Guangzhou Office : Room 303, Profit Plaza, No.76, West Huangpu Road Guangzhou, P.R.China POSTCODE: 510623 TEL +86-20-38392673/2676 FAX +86-20-38392679 E-mail: info-gz@hioki.cn All information correct as of June 27, 2008. All specifications are subject to change without notice. Insulation Resistance Measurement Rated output voltage 250 V DC 500 V DC 1000 V DC Effective maximum indicated value 100 MW 4000 MW Center scale value 1 MW 50 MW 1st effective measuring range 0.05 to 50 MW 2 to 1000 MW ±5% of indicated value 2nd effective measuring range 0.01 to 0.05 MW 50 to 100 MW 0.5 to 2 MW 1000 to 4000 MW ±10% of indicated value Open circuit voltage 1 to 1.2 times of rated output voltage Lower limit measurement resistance value to be maintained reted output voltage 0.25 MW 0.5 MW 1 MW Rated current 1mA (Tolerance: 1 to 1.2 times of the rating value) Overload protection 1200V AC (10 sec.) Resistance Measurement Ranges 3W 30W Center scale value 1.5W 15W Accuracy ±0.09W ±0.9W Open-circuit voltage 4.1 to 6.9 V Measuring current 200mA DC or more 20mA DC or more Overload protection 720V AC (10 sec., by Fuse) AC voltage Measurement Measuring range 0 to 600 V (50/60 Hz) Accuracy ±5% of maximum scale value Input resistance 100 kW or more (50/60Hz) Overload protection 1200V AC (10 sec.) o 3490 specifications Guaranteed for one year at 23˚C±5˚C (73˚F±9˚F) and 90% RH Accessories TEST LEAD 9787 (1.2m) TEST PROBE 9294 (1.2m) CONNECTION CORD 9257 (1.3m) BREAKER PIN 9288 (for Model 9294) General Specifications Power source Rated power voltage: 1.5 VDC × 4, LR6 alkaline battery × 4 Continuous operating time Approx. 20 hours (at 500V range, no load) Auto Power Save Approx. 15 minutes Operating Temperature & Humidity 0 to 40°C (32 to 104°F), 90%RH or lower (non-condensating) 40 to 50°C (104 to 122°F), at 50°C and below relative with linear decrease up to 50%RH Storage Temperature & Humidity 0 to 50°C (32 to 122°F), 90%RH or lower (non condensating) Maximum rated voltage to earth 600 V AC, Measurement Category Ш, Anticipated Transient Overvoltage: 6000V Dielectric strength 5312 V AC, 50/60Hz, Measurement terminals - electrical enclosure, current sensitivity 1 mA Standards Safety EN61010 EMC EN61326 Drop Proof On concrete: 1m/1 time Dimensions (excluding protrusions) Approx. 159W × 162H × 48D mm (6.26"W × 6.38"H × 1.89"D) Mass Approx. 550g (19.4 oz.) (including battery, not including test lead) Accessories 9787 Test Lead, Instruction manual, Shoulder strap, LR6 alkaline battery × 4 90mm(3.54") Options BATT : Hi BATT : Lo BATT : Dead The LIVE CIRCUIT LED will light up in red whenever the voltage exceeds 20V AC between the LINE and EARTH terminals, and when at least 20V DC is still remaining during the auto discharge. Be well-informed about the condition of your batter - ies. Green signals that the battery level is sufficiently high, and red warns of low battery power. Replace the batteries before the LED turns completely off.Luminous Scale Check for Live Circuits Check the Battery Status TEST LEAD WITH REMOTE CONTROL SWITCH 9788 (1.2m)