Enables Wireless Multi-channel Temperature Measurement Using Thermistors
Key Features
- Temperature (thermistor) and resistance measurement
- Convert and display the temperature value for any thermistor
- Sampling rate of up to 50 ms with 15 channels
- Measures thermistor and resistance up to 200 kΩ
- Wireless connection between LR8450-01 and measurement module, 30 m range
Basic specifications
Accuracy guaranteed: 1 year
| Connectable instrument | Memory HiLogger LR8450-01 (Wireless LAN model) |
|---|---|
| Control communications method | Connect wirelessly via Wireless LAN Adapter Z3231 (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 (−4°F to 131°F), 80% RH or less (no condensation) (Charging temperature range: 5°C to 35°C) |
| Storage temperature and humidity | −20°C to 60°C (−4°F to 140°F), 80% RH or less (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 Z3231 ×1, Instruction manual ×1, AC Adapter Z1008 ×1, mounting plate ×1, M3×4 screw ×2 (for use with mounting plate) |
| Number of input channels | 15 ch (Able to set temperature using the thermistor or resistance for each channel) |
| Input terminals | Push-button type terminal block (2 terminals per channel) |
| Measurement target | Temperature using the thermistor, resistance |
| Input type | Scanning by semiconductor relays All channels isolated |
| Resistance measurement (resolution) | 2000 Ω (0.1 Ω), 20 kΩ (1 Ω), 200 kΩ (10 Ω) |
| Temperature measurement (thermistor) | Temperature conversion methods: Steinhart–Hart equation, B-constant (Beta parameter) equation Resolution: 0.01°C Temperature range: −100°C to 300.0°C |
