-內建掃描儀的交流毫歐測試儀，可擴充至 40CH
-電阻測量範圍 30mΩ/ 300mΩ/ 3Ω
-開路電壓峰值20mV以下
-可測量一次/二次電池和燃料電池的電阻和電壓
-上限比較判斷輸出2點
-點此取得直流型20CH電阻計356K
|
Model
|
The number of CH
|
|
|
356M-05
|
5CH
|
Extension unit NOT available
|
|
356M-10
|
10CH
|
|
356M-15
|
15CH
|
|
356M-20
|
20CH
|
Extension unit available
|
Scanner extension unit
|
Model
|
CH number of extension
|
|
5811-71-05
|
5CH
|
|
5811-71-10
|
10CH
|
|
5811-71-15
|
15CH
|
|
5811-71-20
|
20CH
|
Standard Specifications
Measuement range
■Resistance measurement
|
Measurement range Note 1
|
30 mΩ
|
300 mΩ
|
3 Ω
|
|
Resolution
|
1 μΩ
|
10 μΩ
|
100 μΩ
|
|
Measuring current
|
7.4 mA
|
1 mA
|
100 μA
|
|
Accuracy Note 2
|
± (0.5 % of rdg. + 8 dgt.)
|
|
Temperature coefficient
|
± (0.05 % of rdg. + 0.8 dgt.) / ℃
|
|
Open terminal voltage
|
Less than 20 mV peak (with OFF function)
|
■Voltage measurement
|
Measurement range Note 1
|
± 5 V
|
± 50 V
|
|
Resolution
|
100 μV
|
1 mV
|
|
Accuracy Note 2
|
± (0.05 % of rdg. + 5dgt.)
|
|
Temperature coefficient
|
± (0.005 % of rdg. +0.5 dgt.) / ℃
|
Note1: All CH, the same range
Note 2: Specified at 23 ℃ ± 5 ℃, 45 to 75 % RH
Specification
|
Measuring method
|
AC 4 terminal method (Resistance measurement)
|
|
Measuring frequency
|
AC 1 kHz ± 20 Hz (Resistance measurement)
|
|
Sampling cycle
|
10 times / s. (Resistance, voltage measurement)
|
|
Measurement terminal
|
Connector of 2.54 mm pitch, MIL-C-86503 standard
|
|
Wiring resistance
|
Source side: Less than 0.1 Ω
|
|
Display
|
LCD display
Resistance measurement: 35000
Voltage measurement: 50000 (with polarity indication)
|
|
Measuring mode
|
|
Automatic measurement:
|
Measure resistance and voltage from CH 1 till set CH,
then switched to waiting.
'AUTO' mode: The measured data is saved in 356M, the data can be downloaded to PC.
'FULL' mode: Each measurement of each CH is output.
|
|
Manual measurement:
|
Resistance and voltage of manually set CH are measured.
|
|
Measuring time
(During automatic measurement)
|
Select 1 s. or 2 s. for one CH
Measuring time of 1 s.:aprx. 900 ms., 2 s.: aprx.1900 ms.
|
|
Judgment
|
Upper limit (H1, H2) can be set.
|
Output condition:
|
The resistance of more than 1 CH > H1・・・ Relay ON
The resistance of more than 1 CH > H2・・・ Relay ON
|
|
Contact capacity:
|
AC 250 V, 1 A (Resistance load), 1 A. 1a contact
|
|
|
Insulation resistance
|
DC 500 V, more than 50 MΩ
|
|
Withstanding voltage
|
AC 1500 V, 1 min.
|
|
Power supply tolerance
|
AC 90 to 250 V (356M, 5811-71)
|
|
Operating ambient temperature
|
0 to 50 ℃
|
|
Storage temperature
|
-20 to 70 ℃
|
|
Weight
|
356M aprx. 1 kg, 5811-71 aprx. 1 kg
|
|
Dimension
|
205 (W) x 64 (H) x 169 (D) mm
|
|
Serial communication RS-232C
|
|
Transmission system:
|
Start-stop synchronization full duplex
|
|
Transmission rate:
|
2400, 4800, 9600 bps
|
|
Data bit length:
|
7 bit, 8 bit
|
|
Stop bit:
|
1 bit
|
|
Xon, Xoff:
|
No Control
|
|
|
Accessory
|
|
356M
|
Utility software (CD)
|
1 pc
|
|
RS-232C cable
|
1 pc
|
|
Power cord
|
1 pc
|
|
Power fuse
|
1 pc
|
|
Operation manual
|
1 pc
|
|
|
5811-71
|
Power cord
|
1 pc
|
|
Unit connect cable
|
1 pc
|
|
|
Measurement cable
|
Not included, manufacturable based on meeting with us.
|
