Technical Data sheet RL4001/02 transmitter Pro 4000T Series Part of the Hanwell Pro RL4000T Series, the RL4001/02 is a temperature transmitter including LCD display and 434.075MHz frequency as standard. Features ✓ Single/Dual Channel Thermistor instrument ✓ LCD display with data readings & battery life ✓ Superior performance hardware & high accuracy sensors ✓ 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 Typical Applications • Fridges • Freezers • Chillers Radio transmitter Always ask for a long-range signal strength test. We can prove ours to be unrivalled. Product codes Instrumentation specification Dimension (Excl. ancillaries) 110 x 80 x 35mm Weight 200 grams Power supply 3.6V AA Lithium battery Battery life Up to 2 years (dependent on conditions of use and instrument settings) Case material ABS & PC Memory capacity 100,000 readings single channel unit 50,000 readings per channel for dual channel unit Unit will wrap when full Clock accuracy (logging) 20 ppm at 25°C Instrument measuring range -40°C to +60°C Instrument operating range 0°C to +60°C (non-condensing RH environment) Instrument storage -40°C to +60°C RL4001 Single channel logger (Unit only) RL4002 Dual channel logger (Unit only) Y119 Wall mounting bracket Probe options Please refer to the Hanwell Pro Sensor datasheet Radio transmitter functions Frequency options A range of frequencies are available between 433-458MHz. Country specific regulations apply. Radio power 10mW Radio range 3km over open ground Software required W900 - Standard EMS Software Package W906 - Validated EMS Software Package *See EMS datasheet for further options Software compatibility RL4001 and RL4002: EMS - All Versions Synergy - All Versions RadioLog 8 Hardware required CR2 / CR3 - Controller SR2 - Smart Receiver REP - Repeater Manufactured by Hanwell I Ellab C€ X RoHS hanwell.com Version 4 - EC200118 Disclaimer: The information contained herein is believed to be reliable. Hanwell Solutions Ltd. is not responsible for any incorrect or incomplete information on this datasheet and the information or product maybe changed without notice. Customers should obtain and verify the latest relevant information before placing orders for Hanwell produc