Strain Module (Ndis) (701270) - YOKOGAWA DL850E User Manual

6.13 Module Specifications

Strain Module (NDIS) (701270)

Item
Standard operating conditions
Effective measurementrange
Number of input channels
Maximum sample rate
Input format
Auto balance type
Auto balance range
Bridge voltage
Gauge resistance
Gauge factor
Frequency characteristics
(−3 dB point when a sine wave
of amplitude ±3 div is applied)
mV/V range support
Measurement range (FS) and
measurement range
1
DC accuracy
Maximum input voltage
(at a frequency of 1 kHz or less)
Maximum allowable common
mode voltage
(at a frequency of 1 kHz or less)
Input connector
Common mode rejection ratio
A/D conversion resolution
Temperature coefficient
Bandwidth limit
Function
Standard accessories
Compatible accessories (sold
separately)
6-32
Specifications
Temperature: 23 ±5°C
Humidity: 20 to 80% RH
After a 30-minute warm-up and after calibration and auto balance
−FS to +FS (set using upper and lower limits)
2
100 kS/s
DC bridge (auto balancing), balanced differential input, and isolated
Electronic auto balance
±10000 µSTR (1 gauge method)
Select from 2 V, 5 V, and 10 V.
120 Ω to 1000 Ω (bridge voltage: 2 V)
350 Ω to 1000 Ω (bridge voltage: 2 V, 5 V, and 10 V)
1.90 to 2.20 (set in 0.01 steps)
1
DC to 20 kHz
Supports the strain gauge transducer unit system.
mV/V range = 0.5×(µSTR range/1000)
When using STR range
Measurement Range (FS)
500 µSTR
1000 µSTR
2000 µSTR
5000 µSTR
10000 µSTR
20000 µSTR
When using mV/V range
Measurement Range (FS)
0.25 mV/V
0.5 mV/V
1 mV/V
2.5 mV/V
5 mV/V
10 mV/V
±(0.5% of FS + 5 µSTR)
Between Input+ and Input−:
Between each terminal and earth ground:
NDIS connector (Recommended by JSNDI (The Japanese Society for Non-destructive
Inspection)
80 dB (50/60 Hz) or more (typical value
16 bit (4800 LSB/div: Upper = +FS, Lower = −FS)
Zero point: ±5 µSTR/°C (typical value
Gain: ±(0.02% of FS)/°C (typical value
Select from Full, 1 kHz, 100 Hz, and 10 Hz
Cutoff characteristics:
mV/V support. Supports the strain gauge transducer unit system.
NDIS connector (for external connection: PRC03-12A10-7M10.5 by Tajimi) A1002JC: 2 pieces
Recommended bridge head 701955 (NDIS 120 Ω, enhanced shield version, comes with a
5-m cable)
Recommended bridge head 701956 (NDIS 350 Ω, enhanced shield version, comes with a
5-m cable))
Measurement Range
−500 µSTR to +500 µSTR
−1000 µSTR to +1000 µSTR
−2000 µSTR to +2000 µSTR
−5000 µSTR to +5000 µSTR
−10000 µSTR to +10000 µSTR
−20000 µSTR to +20000 µSTR
Measurement Range
−0.25 mV/V to +0.25 mV/V
−0.5 mV/V to +0.5 mV/V
−1 mV/V to +1 mV/V
−2.5 mV/V to +2.5 mV/V
−5 mV/V to +5 mV/V
−10 mV/V to +10 mV/V
10 V (DC+ACpeak)
42 V (DC+ACpeak) (CAT II, 30 Vrms)
2
)
2
)
2
)
2
−12 dB/OCT (typical value )
IM DL850E-03EN