Milwaukeeメーカー2216-20の使用説明書/サービス説明書
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MIL W AUKEE ELECTRIC T OOL CORPORA TION – TEST & MEASUREMEN T PRODUCT REP AIR SER VICE INSTRUCTIONS — CALIBRA TION 2 216- 20 Light Commercial Digital Multimeter Environmental Condition Perform all calibration at an ambient temperature of 23°C ± 2°C / 73.
i T ABLE OF CONTENTS Page Introduction 1 Precautions and Safety Information 1 Symbols 1 Safety 2 S pecifications 3 General S pecification 3 V oltage S pecif ication 4 Current S pecifications 5 Resist .
1 Introduction W arning T o avoid shock or injury , do not perform the verification test s or calibration procedu res described in the manual unless y ou are qualified to do so. The information provided in this document is for the use of qu alified personnel only .
2 SAFETY Review the following safety precaution s to avoid injury and prevent damag e to this product or any product s connected to it. T o avoid potential hazards, use the product only as spe cified. CAUTION: These st atement s identify conditions or practices that could result in damage to the equipment or other pro perty .
3 SPECIFICA TIONS All specifications are warranted unless noted typical and apply to the 2216 -20 DMM. S tated accuracies are at 23°C±5°C at tha n 80% relative humidity and without the battery indicator displayed.
4 Measurement Characteris tics Accuracy is ±(% reading + number of digit s) at 23°C ± 5°C, less than 80% R.H. T emperature coeffici ent: 0.1 * (S pecifi ed accuracy)/°C , < 18°C , > 28°C (1) DC V olt age Range Resolution Accuracy 600.0mV 0.
5 (3) DC Current Range Resolution Accuracy 6.000A 0.001A 10.00A 0.01A ± (1% reading + 3 digit s) Response Ti me: < 1.5 sec. Maximum measurement time: 5 minutes at 10A with at least 20 minutes rest time. Overload Protection: AC/D C 20A for 10 sec ond.
6 (6) Continuity Range Resolution Accuracy 600.0 Ω 0.1 Ω ± (1% reading + 5 digit s) Open Circuit V olt age: Approx. 0.6V Continuity: Built-in buzzer sounds whe n measured resistance i s less than 30 Ω and sounds off when measured resist ance is more than 200 Ω , Between 30 Ω to 200 Ω the buzzer maybe sound or of f either .
7 (1 1) Auto Po wer Off The meter au tomatically turns the power off after powering up and no operation for 20 ± 5 minutes. T o power up, turn the knob back to OFF f irst. (12) Measuring Rate: 3 t i mes / sec. (13) Fuse: 10A/600V Fast Action Fuse (1 4) Batt er y : Alkaline 1.
8 Physical and Environment al Characteri stics n o i t p i r c s e D s c i t s i r e t c a r a h C Dime nsio ns (H ×W ×D) 170mm × 80mm × 57m m g K 3 .
9 Required Equipment Required equipment is listed in T able B. If the recommended models are not available, equip ment with equivalent specifications may be used.
10 Basic Maintenance W arning T o avoid shock, remove the test leads an d any input signals before opening the case o r replacing the battery or fuses. Opening the Meter Ca se Caution T o avoid unintentional shock circuit, always place the uncovered Meter assembl y on a protective surface.
11 T esting Fuses T o test the internal fuses of the meter . 1. T urn the rotary selector s witch to the Ω position. 2. T o test FS1, plug a test lead into V Ω Hz input terminal, and touch the probe to the A input terminal. The displ ay should indicate between 0.
12 Performance T est s The following performance test s verify the co mplete operability of the Meter an d check the accuracy of each Meter function against the Meter’s specifications.
13 T esting the V olt age Function To verify accuracy in the AC and DC voltage ranges, do the following: 1. T urn t he ro t ar y switch to “ V ” position . 2. Connect the Calibrator to the V Ω and CO M inputs on the Meter. 3. Set the Calibrator for the voltage and frequency from step 1 to 12 in Table 1.
14 T esting the Resist ance Function T o verify the accuracy of the resist ance function, do the following: 1. Connect the Calibrator to V Ω Hz and CO M on t he Me ter . 2. T u rn t he ro tary swi tch to Ω . 3. Apply the inputs for st ep 1-6 in T able 3.
15 T esting the Ampere Function T o verify the accuracy of AC current measurement function s, do the following: 1. Connect the Calibrator to the A and CO M inpu t s on t he Me ter . 2. T u rn the ro ta ry swit ch to A~. 3. Apply the inputs for step s 1-4 in T able 5.
16 T able 7 Frequency T est: Step Source Level Waveform Readin g 1 8.0Vp-p 2.00Hz Square Wa ve 1.98Hz to 2.02Hz 2 8.0Vp-p 80.00Hz Square Wa ve 79.90Hz to 80.10Hz 3 8.0Vp-p 800.0Hz Square Wa ve 799.0Hz to 801.0Hz 4 8.0Vp-p 8.000kHz Square Wa ve 7.990kHz to 8.
17 Calibration Procedure Recalibrate the meter: It is recommended that the meter may be calibrated once year . Use the following procedure to calibrate the meter . Envir on ment a l C ondi t ion 1. Perform calibration at an ambient temperature and relative humidity (23°C±2°C a nd R.
18 (E) DCA Calibration (V R7) 1. Rotate the rotary switch to DCA Function. 2. Connect the output of a DCA calibrator to V and COM input terminals of the meter. 3. Output DCA 5.000A from the calibrator. 4. Adjust VR7 until the display shows 5.000A ± 0.
デバイスMilwaukee 2216-20の購入後に（又は購入する前であっても）重要なポイントは、説明書をよく読むことです。その単純な理由はいくつかあります：
Milwaukee 2216-20をまだ購入していないなら、この製品の基本情報を理解する良い機会です。まずは上にある説明書の最初のページをご覧ください。そこにはMilwaukee 2216-20の技術情報の概要が記載されているはずです。デバイスがあなたのニーズを満たすかどうかは、ここで確認しましょう。Milwaukee 2216-20の取扱説明書の次のページをよく読むことにより、製品の全機能やその取り扱いに関する情報を知ることができます。Milwaukee 2216-20で得られた情報は、きっとあなたの購入の決断を手助けしてくれることでしょう。
Milwaukee 2216-20を既にお持ちだが、まだ読んでいない場合は、上記の理由によりそれを行うべきです。そうすることにより機能を適切に使用しているか、又はMilwaukee 2216-20の不適切な取り扱いによりその寿命を短くする危険を犯していないかどうかを知ることができます。
ですが、ユーザガイドが果たす重要な役割の一つは、Milwaukee 2216-20に関する問題の解決を支援することです。そこにはほとんどの場合、トラブルシューティング、すなわちMilwaukee 2216-20デバイスで最もよく起こりうる故障・不良とそれらの対処法についてのアドバイスを見つけることができるはずです。たとえ問題を解決できなかった場合でも、説明書にはカスタマー・サービスセンター又は最寄りのサービスセンターへの問い合わせ先等、次の対処法についての指示があるはずです。
