67
8-2. MRS-104A-S (4ch-Strain Transmitter) specifications
■
Hardware Specifications
Measuring Targets
Strain gages (Full bridge system), Strain gage transducers
Maximum Number of Channels
4
Compatible Bridge Resistance
120 to 1000 ohm
Gage Factor
2.00 fixed
Bridge Excitation
1 VDC
Measuring Range
1000, 2500, 5000, 10000, 25000×10
-6
Strain
Range Accuracy
Within ±0.15%FS
Balance Adjustment Range
Within ±10000×10
-6
Strain
AD Resolution
16 bits
Sampling Frequency per channel
1 measurement channel at 4.8kHz
2 measurement channels at 3.2kHz
3 measurement channels at 2.4kHz
4 measurement channels at 1.92kHz
Stability Temperature
Zero point : Within ±0.05×10
-6
Strain /°C
Sensitivity : Within ±0.01 %/°C
Operating Temperature, Humidit
-25 to 75 °C, 20 to 85 % (Non condensing).
Vibration Resistance
294.2m/s
2
(30G), 10 to 500Hz
Shock Resistance
980.7m/s
2
(100G), 11ms
Centrifugal Acceleration limit *1
980.7m/s
2
(100G)
Power Supply
2.2 to 4.4VDC
Current Consumption
Within 62mA or less
(Test conditions: Power Supply 3.0V, Bridge resistance 120 ohm)
Hours of Continuous Use
Approx.12 hours (Lithium (CR2 manufactured by Panasonic))
Approx.10 hours (Ni-MH eneloop® (BK-4MCC,AAA cell×2))
Approx.13 hours (Alkaline EVOLTA (LR03EJ,AAA cell×2))
*Under the conditions of tests: 23 °C, Bridge resistance 120 ohm
Dimensions
55 (W)
×
10 (H)
×
32.5 (D) mm (Excluding protrusions)
Weight
Approx. 32 g
Compliance
Directive 2014/53/EU (RED)
Directive 2011/65/EU (6 restricted substances) (RoHS)
*1 : When installing the transmitter on a rotating body, install a safety cover to secure safety from blown parts.
: The specification of centrifugal acceleration is assumed for height (H) direction of the transmitter.
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