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Hioki MEMORY HiLOGGER LR8450 User Manual

Hioki MEMORY HiLOGGER LR8450
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Options Z3230 Wireless LAN Adapter

Z1007 Battery Pack
C1012 Carrying Case
Z2000 Humidity Sensor
2. Input, output, and measurement specications
-1. Basic specications
Number of input
channels
15 channels (Set voltage, thermocouple, humidity, resistance temperature detector, and
resistor for each channel.)
Input terminals 
cover
Output terminals M3 screw-type terminal block (1 output, 2 terminals per channel, power supply dedicated
to Z2000 Humidity Sensor, 15 pieces of Z2000 Humidity Sensor can be powered at the
same time)
Measurement target Voltage

Humidity (with Z2000 Humidity Sensor)
Resistance temperature detectors (Pt100, JPt100, Pt1000)
(Connection: 3-wire setup/4-wire setup)
(Measurement current:


(During Pt1000 measurement, setting available when the data refresh interval is
set to 100 ms or longer)

Input type 
All channels isolated (The SoL terminals used to connect resistance temperature
detectors and resistors are not isolated as they are shorted for all channels internally.)
A/D resolution 16 bits
Maximum input
voltage
±100 V DC
Maximum channel-to-
channel voltage
300 V DC (The SoL terminals used to connect resistance temperature detectors and
resistors are not isolated as they are shorted for all channels internally.)
Maximum rated
terminal-to-ground
voltage
300 V AC, DC (Measurement Category II)

Anticipated transient overvoltage: 2500 V
Input resistance 10 M
or greater (10 mV f.s. to 2 V f.s. voltage ranges, all thermocouple ranges, all
resistance temperature detector ranges, and all resistor ranges)
1 M

range)
Allowable signal
source resistance
1 k
or less
Reference junction
compensation
Internal/external (user-selectable) (during thermocouple measurement)
Thermocouple wire
break detection
The system will check for wire breaks at the date refresh intervals during thermocouple
measurement.
󰀨


(Setting not available when the data refresh interval is set to 10 ms.)
Data refresh interval 10 ms*
1
, 20 ms*
2
, 50 ms*
2
, 100 ms, 200 ms, 500 ms, 1 s, 2 s, 5 s, 10 s
*1:
Setting available when thermocouple wire break detection is disabled and no Pt1000
measurement setting is involved.
*2: Setting available when no Pt1000 measurement setting is involved.
HIOKI LR8450A964-03
www.GlobalTestSupply.com
Find Quality Products Online at: sales@GlobalTestSupply.com

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Hioki MEMORY HiLOGGER LR8450 Specifications

General IconGeneral
Storage MediaSD card (up to 32 GB)
Measurement TypesVoltage, Temperature, Resistance, Strain, Pulse, Logic
Sampling Rate1 ms to 1 hour
InterfaceLAN, USB, SD card slot
Power Supply100 to 240 V AC, 12 V DC
Resolution16-bit
Voltage Range±10 mV

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