255
Plug-in Module Specifications
U8552 Voltage/Temp Unit
1.
General specifications
Compatible logger
LR8450/LR8450-01 Memory HiLogger
Operating
environment
Indoors, Pollution Degree 2, altitude up to 2000 m (6562 ft.)
Operating temperature
and humidity range
−10°C to 50°C (14°F to 122°F), 80% RH or less (non-condensing)
Storage temperature
and humidity range
−20°C to 60°C (−4°F to 140°F), 80% RH or less (non-condensing)
Standards
Safety: EN 61010
EMC: EN 61326, Class A
Standard compliance
Thermocouples: JIS C1602:2015, IEC 60584-1:2013
Vibration resistance
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
2
[4.6 G])
Dimensions
Approx. 134W × 70H × 63D mm (5.28″W × 2.76″H × 2.48″D) (including cover)
Mass
Approx. 319 g (11.3 oz.)
Product warranty
period
3 years
Accessories
Instruction Manual
Installation screws × 2
Options
Z2000 Humidity Sensor
2.
Input, output, and measurement specifications
-1.
Basic specifications
Number of input
channels
30 (Set voltage, thermocouple, or humidity for each channel.)
Input terminals
Push-button type terminal block (2 terminals per channel), outfitted with terminal block
cover
Measurement target
Voltage
Thermocouples (K, J, E, T, N, R, S, B, C)
Humidity (using the Z2000 Humidity Sensor)
Input type
Scanning by semiconductor relays, floating unbalanced input
All channels isolated
A/D resolution
16 bits
Maximum input
voltage
±100 V DC
Maximum channel-to-
channel voltage
300 V DC
Maximum rated
terminal-to-ground
voltage
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
Input resistance
10 M
Ω
or greater (10 mV f.s. to 2 V f.s. voltage ranges, all thermocouple ranges)
1 M
Ω
±5% (10 V f.s. to 100 V f.s. voltage range, 1-5 V f.s. voltage range, humidity range)
Allowable signal
source resistance
1 k
Ω
or less
10
Specifications
Содержание LR8450
Страница 68: ...64 Observing Waveforms Alarm...
Страница 72: ...68 Observing Waveforms 3 Numerical calculation Numerical calculation results...
Страница 131: ...128 Acquiring Data with a Computer PC...
Страница 175: ...172 Controlling the System...
Страница 233: ...230 Controlling the Instrument with Communication Commands...
Страница 271: ...268 Plug in Module Specifications...