U8554 Strain Unit - Hioki MEMORY HiLOGGER LR8450 Instruction Manual

U8554 Strain Unit

1. General specifications
Compatible logger
Operating
environment
Operating temperature
and humidity range
Storage temperature
and humidity range
Standards
Vibration resistance
Dimensions
Weight
Product warranty
duration
Accessories
2. Input, output, and measurement specifications
-1. Basic specifications
Number of input
channels
Input terminals
Measurement target
Adaptive gage
resistance
Gage factor
Bridge voltage
Balance adjustment
Input type
A/D resolution
Maximum input
voltage
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LR8450/LR8450-01 Memory HiLogger
Indoor use, pollution degree 2, altitude up to 2000 m (6562 ft.)
−10°C to 50°C (14°F to 122°F), 80% RH or less (non-condensing)
−20°C to 60°C (−4°F to 140°F), 80% RH or less (non-condensing)
Safety: EN 61010
EMC: EN 61326, Class A
JIS D 1601:1995 5.3 (1)
Class 1: Passenger vehicles; conditions: Class A equivalent
(4 h along X-axis and 2 h along Y- and Z-axes at a vibration acceleration of 45 m/s
[4.6 G])
Approx. 134W × 70H × 63D mm (5.28"W × 2.76"H × 2.48"D) (including cover)
Approx. 236 g (8.3 oz.)
3 years
Instruction Manual
Installation screws × 2
Connection confirmation label
5 (Set voltage or strain for each channel.)
Push-button type terminal block (5 terminals per channel), outfitted with terminal block
cover
Set DIP switches according to measurement target.
Voltage
Strain Strain gage-type converter
Strain gage
1-gage method (2-wire setup), 1-gage method (3-wire setup),
2-gage method (adjacent sides), 4-gage method
1-gage method, 2-gage method: 120
Ω Ω
4-gage method: 120 to 1 k
Fixed to 2.0
2 V ±0.05 V DC
Method Electronic auto-balancing
Range Voltage: ±20 mV or less (1 mV f.s. to 20 mV f.s. ranges),
±200 mV or less (50 mV f.s. to 200 mV f.s. ranges)
Strain: ±20,000 με or less (1000 με f.s. to 20,000 με f.s. ranges),
±200,000 με or less (50,000 με f.s. to 200,000 με f.s. ranges)
Balanced differential input, non-isolated channels, simultaneous sampling of all channels
16 bits
±0.5 V DC
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