Plug-In Module Specifications; U8550 Voltage/Temp Unit - Hioki MEMORY HiLOGGER LR8450 Instruction Manual

10.2 Plug-in Module Specifications

U8550 Voltage/Temp Unit

1. General specifications
Compatible logger
Operating
environment
Operating temperature
and humidity range
Storage temperature
and humidity range
Standards
Standard compliance
Vibration resistance
Dimensions
Weight
Product warranty
duration
Accessories
Options
2. Input, output, and measurement specifications
-1. Basic specifications
Number of input
channels
Input terminals
Measurement target
Input type
A/D resolution
Maximum input
voltage
Maximum channel-to-
channel voltage
Maximum rated
terminal-to-ground
voltage
310
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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
Thermocouples: JIS C1602:2015, IEC 60584-1:2013
JIS D 1601:1995:1995 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. 345 g (12.2 oz.)
3 years
Instruction Manual
Installation screws × 2
Z2000 Humidity Sensor
15 (Set voltage, thermocouple, or humidity for each channel.)
M3 screw-type terminal block (2 terminals per channel), outfitted with terminal block
cover
Voltage
Thermocouples (K, J, E, T, N, R, S, B, C)
Humidity (using the Z2000 Humidity Sensor)
Scanning by semiconductor relays, floating unbalanced input
All channels isolated
16 bits
±100 V DC
300 V DC
300 V AC, DC (Measurement Category II)
Between any input channel (+, −) and the instrument (LR8450/LR8450-01) or between
any two modules
Anticipated transient overvoltage: 2500 V
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