Omega Engineering RDXL12SD 4-Channel Digital Thermometer
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Omega Engineering RDXL12SD 4-channel thermocouple and RTD data logger with 2GB SD card storage, real-time logging, USB/RS232 interface, and LCD display.
Product details
| Model | RDXL12SD |
| Manufacturer | Omega Engineering |
| Category | Process Controllers |
| Availability | Made to order |
Description
Overview
The Omega Engineering RDXL12SD is a 4-channel digital thermometer with integrated data logging to SD card. It accepts thermocouple (K, J, T, E, R/S) or RTD (Pt100) inputs and simultaneously displays all four channels on its LCD screen. The device records temperature data to an SD card with adjustable sampling intervals from 1 to 3600 seconds, making it suitable for long-term temperature monitoring and analysis.
Key Features
- 4-channel thermocouple or RTD input with simultaneous display
- SD Card real-time data logging with 1 to 16 GB capacity
- Thermocouple types: K, J, T, E, R/S; RTD: Pt100 Ω (European curve)
- Data hold function with max and min reading memory
- RS232/USB PC interface for data download and configuration
- Large LCD display (82 x 61 mm) with green backlight
- Adjustable sampling time: 1 to 3600 seconds
- Operating temperature range: 0 to 50°C (32 to 122°F)
- Auto power-off to extend battery life
- Powered by 6 AA alkaline or heavy-duty batteries
Applications
- HVAC system temperature monitoring and logging
- Industrial process control and documentation
- Laboratory and field temperature measurements
- Environmental monitoring and data collection
- Equipment qualification and validation studies
Included Accessories
- 2GB SD memory card
- Six AA batteries
Specifications
| Input Channels | 4 |
| Input Types | Thermocouple (K, J, T, E, R/S), RTD (Pt100) |
| Resolution | 0.1/1°C or °F |
| Sampling Time | 1 to 3600 seconds |
| Memory Card Capacity | 1 to 16 GB SD card |
| Display | 82 x 61 mm LCD with green backlight |
| Operating Temperature | 0 to 50°C (32 to 122°F) |
| Operating Humidity | Less than 85% RH |
| Power Supply | 6 AA batteries |
| Power Current | 30 mA |
| Weight | 489 g (1.08 lb) |
| Dimensions | 177 H x 68 W x 45 mm D |
| Interface | RS232/USB PC interface |
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Omega Engineering RDXL12SD 4-Channel Digital Thermometer
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