RL4301 Temperature Transmitter
The RL4301 Temperature Transmitter (Wireless High Temperature Sensor) is part of the Pro RL4000T Series, the RL4301 is a single channel instrument fitted with 5 pin metal lemo socket for connection to customer’s existing 3 wire PT100 sensor and includes LCD display and 434.075MHz frequency as standard.
Temperature range of -20°C to +60°C.
Get in touch today for your free quotation or to discuss your specific temperature monitoring requirements and application.
Dimension (Excl. ancillaries) |
110 x 80 x 35mm |
Weight |
200 grams |
Power supply |
3.6V AA Lithium battery |
Case material |
ABS & PC |
Memory capacity |
100,000 readings per channel (unit will wrap when full) |
Clock accuracy (logging) |
20 ppm at 25°C |
Instrument operating range - |
-20°C to +60°C (non-condensing RH environment)
|
Storage Temperature |
-40°C to +60°C |
IP Rating |
IP30 |
Accuracy |
+/- 0.1°C between 0°C to +40°C
+/- 0.3°C outside these extremes |
Resolution |
0.1°C |
Frequency options |
A range of frequencies are available between 433-458MHz. Country specific regulations apply |
Radio power |
10mW |
Radio range |
3km over open ground |
Battery life |
Up to 2 years (dependent on conditions of use and instrument settings) |
Software required |
W900 – Standard EMS Software Package
W906 – Validated EMS Software Package |
Hardware required |
CR2 / CR3 – Controller
SR2 – Smart Receiver
REP – Repeater |
Price |
 |
- Single channel PT100 instrument
- LCD display with data readings & battery life
- Superior performance hardware
- Easily accessible battery & USB socket
- Low power radio for long distance transmission (3km over open
ground)
- Complies with RoHS, EU & WEEE directives
- Carries CE Marking

- Fridges
- Freezers
- Chillers
