YOKOGAWA DL850E User Manual page 169

6.13 Module Specifications
Strain Module (DSUB, Shunt-Cal) (701271)
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
DC accuracy 1
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)
6-34
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:
9-pin D-Sub connector (female)
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.
Shunt calibration support. Built-in shunt calibration relay (1 gauge method).
Connector shell set for soldering
A1520JD (9-pin D-Sub): 2 pieces, A1618JD (connector shell): 2 pieces
Recommended bridge head 701957 (D-Sub 120 Ω, shunt-Cal, enhanced shield version,
comes with a 5-m cable)
Recommended bridge head 701958 (D-Sub 350 Ω, shunt-Cal, 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