1.레코더(온도기록계)
2.전력(분석)계
3.오실로스코프
4.스코프코더
5.데이터로거
6.클램프미터
7.온도계/습도계
8.소음/진동측정기
9.가스 감지기
10.내전압/안전규격
11.누설전류계
12.디지털멀티미터
13.메모리 하이코더
14.신호발생기
15.열화상카메라
16.온도계
17.자외선카메라
18.저저항계/배터리테..
19.적외선온도계
20.절연저항계
21.접지저항계
22.조도계/회전계
23.충격기록계(Imp..
24.캘리브레이터
25.풍속측정기
26.환경측정기
27.AC Calibr..
28.LCR 하이테스터
29.PH 측정기
30.Power Sup..
 
 
 
AC/DC 400/2000A, AC 40/400/750, DC40/400/1000V(RMS), (DC OUTPUT기능)
제조사 : YOKOGAWA
제품명 : CLAMP METERS
제품번호 : CL255
제품분류 : 클램프미터
 
● TRUE RMS DISPLAY
● SLEEP FUNCTION
● DATA HOLD FUNCTION
● APPROVED FOR COMFORMITY TO SAFETY STANDARDS EN61010-1, EN61010-2-031, EN61010-2-032 (CAT. III 600 V, CAT. II 1000 V) /HZ
Description True RMS ACA, DCA, ACV, DCV
Method of detection True RMS
Display LCD (Digital display: 3999 counts)
DC Current Range 400/2000A
DC Current Resolution 0.1A
Response Time Approx. 1 second (on DC current/voltage range)
Approx. 2 seconds (AC current/voltage range, resistance range)
Range Switching Auto-range
Operating temperature and humidity 0 - 40°C, 85% RH or less (no condensation)
Influence of external magnetic field 4A or less at 400 A/m
Influence of conductor position ±(1.5% rdg 3 dgt) or less
Safety Standard Conforms EN61010-1, EN61010-2-031, EN61010-2-032
Circuit voltage 1000 Vrms or less
Withstanding voltage 5.55 kV AC for one minute
Power Supply 6F22 (006P) 9V x 1
6LR61 x 1
Battery Life Approx. 15 hours (continuous)
Consumed current Approx. 15 mA
Sleep Function Automatically powered down in about 10 minutes after the last switch operation
Diameter of measurable conductor 55 mm at maximum
Dimensions Approx. 105 (W) x 250 (H) x 49 (D) mm
Weight Approx. 540 g
Accessories Batteries, carrying case (93034)
Output plug (98012)
Test Lead (98011)
User''s manual (IM CL250)
Peak Hold On current / Voltage range

 

AC Current Range 400/2000A
AC Current Resolution 0.1A
AC Current Frequency characteristics 30~1kHz
AC Current Method of detection True RMS
AC Voltage Measurement O
DC Voltage Measurement O
Continuity Check Measurement O
Frequency Measurement O
Temperature Measurement -
Recorder output Function O
Waveform monitor output Function -
Data hold Function O
Auto hold Function -
Peak Hold Function O
Maximum value memory Function -
Mean value display Function O
Filter Function -
Range Hold Function -
Auto ZERO Adjust Function O
Auto power-off Function &Delta

 

At 23°C±5°C，75%RH or less
Accuracy: ±( % rdg dgt) = ±(% readout value of least significant digit)

Parameter Reference Accuracy
DC current 400/2000A 1.52
AC current 400A/2000A (150～1700A) 1.53 (50/60Hz)
3.04 (30～1kHz)
2000A (1701～2000A) 1.02
DC voltage 40/400/1000V 3.53 (50/60Hz)
AC voltage 40/400/750V 1.02
1.53 (50/60Hz)
2.04 (30～1kHz)
Crest factor   ?3
Resistance 400/4000&Omega 1.52 , Beeps at below 20&Omega (continuity check)
Frequency 10～3999Hz 1.55
DC output DC400A (0～400mV) ±1.5% rdg ±3mV
DC2000A (15～200mV) ±1.5% rdg ±3mV
AC400A (0～400mV)
/AC2000A (15～170mV/150～1700A)		 ±1.5% rdg ±3mV (50/60Hz)
±3.0% rdg ±3mV (40～1kHz)
AC2000A (170.1～200mV/1701～2000A) ±3.5% rdg ±3mV (50/60Hz)