WIRELESS STRAIN UNIT LR8534

Key Features

5 channels, for strain measurement
Wireless connection between LR8450-01 and measurement module, 30 m range
Sampling rate of up to 1 ms with 5 channels
Direct input of strain gages and strain gage transducers

Model No. (Order Code)

LR8534	For the LR8450-01

• LR8534 cannot perform measurement by itself. Memory HiLogger LR8450-01 is required separately.
• By attaching the Z3231 Wireless LAN Adapter (accessory), LR8534 can be wirelessly connected to the Memory HiLogger LR8450-01.
• The LR8450-01 and wireless modules emit radio waves. Use of radio waves is subject to licensing requirements in certain countries. Using them in a country or region other than those indicated may violate the law and may result in legal penalties.
• For the latest information about countries and regions where wireless operation is currently supported, see the "Specifications."

Basic specifications

Accuracy guaranteed: 1 year

Connectable instrument	Memory HiLogger LR8450-01 (Wireless LAN model)
Control communications method	Connect wirelessly via Wireless LAN Adapter Z3230 (included) Wireless LAN (IEEE 802.11b/g/n) Communication range: 30 m (line of sight) Encryption function: WPA-PSK/WPA2-PSK, TKIP/AES Available number of channels: 1 to 11
Communications buffer memory	4 M word (volatile memory) Saves data in the event of a communications error. Data is resent when communications are restored.
Operating temperature and humidity	-20°C to 55°C, 80% RH (no condensation) (Charging temperature range: 5°C to 35°C)
Storage temperature and humidity	-20°C to 60°C, 80% RH (no condensation)
Vibration resistance	JIS D 1601:1995 5.3(1), Class 1A (passenger vehicle) equivalent
LED display	Wireless connection, measurement status, error status, AC adapter/external power, battery power, charge status
Automatic connection function	Available
Included accessories	Wireless LAN Adapter Z3230 × 1, Instruction manual × 1, AC Adapter Z1008 × 1, mounting plate × 1, M3×4 screw × 2 (for use with mounting plate), wiring confirmation label × 1
Number of input channels	5 ch (Able to set voltage or strain for each channel)
Input terminals	Push-button type terminal block (5 terminals per channel), outfitted with terminal block cover Set DIP switches according to measurement target.
Measurement target	Voltage Strain: Strain gage 1-gage method (2-wire setup), 1-gage method (3-wire setup), 2-gage method (adjacent sides), 4-gage method Strain gauge transducer
Input type	Balanced differential input, Simultaneous sampling of all channels (non-isolated channels)
Voltage measurement (resolution)	1 mV f.s. (50 nV), 2 mV f.s. (100 nV), 5 mV f.s. (250 nV), 10 mV f.s. (500 nV), 20 mV f.s. (1μV), 50 mV f.s. (2.5μV), 100 mV f.s. (5μV), 200 mV f.s. (10μV)
Strain measurement (resolution)	1 με f.s. (0.05 με), 2 με f.s. (0.1 με), 5 με f.s. (0.25 με), 10 με f.s. (0.5 με), 20 με f.s. (1 με), 50 με f.s. (2.5 με), 100 με f.s. (5 με), 200 με f.s. (10 με)