Hioki LR8450 - LR8533 Wireless High Speed Voltage Unit; LR8534 Wireless Strain Unit

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Plug-in Module Specications
Maximum rated
terminal-to-ground
voltage
300 V AC, DC (Measurement Category II)
Between any input channel (+, −) and the enclosure
Anticipated transient overvoltage: 2500 V
LR8533 Wireless High Speed Voltage Unit
Operating
environment
Indoors, Pollution Degree 2, altitude up to 2000 m (6562 ft.)
Operating
temperature and
humidity range
−20°C to 55°C (−4°F to 131°F), 80% RH or less (non-condensing)
(Charging temperature range: 5°C to 35°C)
Storage temperature
and humidity range
−20°C to 60°C (−4°F to 140°F), 80% RH or less (non-condensing)
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 enclosure
Anticipated transient overvoltage: 2500 V
LR8534 Wireless Strain Unit
Operating
environment
Indoors, Pollution Degree 2, altitude up to 2000 m (6562 ft.)
Operating
temperature and
humidity range
−20°C to 55°C (−4°F to 131°F), 80% RH or less (non-condensing)
(Charging temperature range: 5°C to 35°C)
Storage temperature
and humidity range
−20°C to 60°C (−4°F to 140°F), 80% RH or less (non-condensing)
Maximum input
voltage
±0.5 V DC
Maximum channel-to-
channel voltage
Non-isolated (all channels share common GND)
Maximum rated
terminal-to-ground
voltage
30 V rms AC or 60 V DC (between each analog input channel and the enclosure)
Anticipated transient overvoltage: 330 V
Specications
HIOKI LR8450A963-02