WiFi Thermocouple Transmitter

Part No: RF614 (5306333)

All New! The Diligence 600 WiFi Thermocouple Transmitter provides support for extended range temperature monitoring in food and healthcare environments.

  • Battery or Mains Powered
  • Type T and K Thermocouple
  • Connects to your Local WiFi Network
  • Designed for Easy Self-Installation

Combine with a Lumberg Type T Thermocouple Probe to suit your individual requirement or add a sub-miniature adaptor and expand to up to THREE external channels.

Diligence 600

WiFi Thermocouple Transmitter

The WiFi Thermocouple Transmitter is a highly flexible and highly capable device within the Diligence 600 WiFi Monitoring System, that leverages the extended temperature range of a thermocouple sensor, making it perfectly suited to critical applications involving low and ultra low temperature storage as well as high temperature applications.

Diligence Cloud

Powerful Data Storage and Management Platform

Data Management Platform

Diligence Cloud Screens

The Diligence Cloud is our most advanced data storage and management platform yet! It offers users a quick and dynamic way to access and drill-down into the data from any device that is being monitored.

The Diligence Cloud Dashboard View delivers a concise overview of your estate of devices, to help you resolve issues more quickly, saving products, time and money.

The Diligence Cloud provides secure, multi-user access to data records and audit trails, from any web-browser enabled device. It is fully scalable to meet the demands of monitoring multiple devices across multiple sites, in line with your monitoring, data logging and compliance requirements.

Technical Specifications

Integral Temperature Sensor Specifications:(only applies when Thermocouple Probe or Adaptor used)
Sensor TypeThermistor Sensor is built into Comark Lumberg Thermocouple Probes. A probe must be connected to measure temperature. There is no built in Sensor in RF614.
Scales°C and °F
Temperature Measurement Range-18°C to +55°C (-0.4°F to +131°F) - See Note 1
Accuracy 0°C to +55°C (-32°F to +131°F)<±0.3°C (±0.6°F) - See Note 2
Accuracy (full range)±0.5°C (±0.9°F) - See Note 2
Temperature Resolution0.1°C (0.2°F)
External Probes Specifications:
Number of External Channels3
Sensor TypeType T and K Thermocouple
Connector6-Pin Lumberg and Sub-Min Connector Options - See Note 6
Scales°C and °F
Temperature Measurement Range (Thermocouple Type T)-200 to +400°C (-328 to +752°F)
Temperature Measurement Range (Thermocouple Type K)-200 to +1372°C (-328 to 2501.6°F)
Instrument Accuracy+/-0.1% ±0.2°C (±0.4°F) full range @ +23°C Ambient
System Accuracy Type T - Over the range 0°C to +70°C (32°F to +158°F)±0.5°C @ +23°C (+73°F) Ambient - See Note 2
System Accuracy Type T and K - Full RangePlease refer to specification for the chosen thermocouple probe
Temperature Resolution0.1°C (0.2°F)
Common Specifications (All Models):
Hi Hi/Lo Lo Alarm - All Channels exlcuding Door SwitchHi Hi and Lo Lo Alarms with Alarm Delay and fully selectable Alarms
Alarm Delay 0-60 minutes - All Channels excluding Door SwitchDelay is programmable for either H H or Hi Hi Alarms or both independently
Door Switch (Optional)Optional accessory RF521 or RF522 (RF612 Only)
Door Sensor Resolution5 seconds
Door Switch AlarmsDoor Switch Alarms Continuous and Average (up to 60 minutes programmable)
Ambient Operating Temperature Range-18 to +55°C (-0.4°F to 131°F) - 10-90% RH - Non-Condensing - See Note 1
Storage Temperature-18 to +55°C (-0.4°F to 131°F) - See Note 1
Wireless Frequency2.4GHz WiFi (IEEE 802.11b/g/n)
Wireless SecurityWPA2 Pre-Shared Key - See Note 3
Radio RangeTypically 20 metres indoors
Clock Accuracy20ppm (1 minute/month) at +25°C (+77°F)
Logging Memory140000 Max records - Depends on number of active channels
Log RateProgrammable between 1 minute and 60 minutes
Channel Monitoring Rate1 Minute
Wireless Radio RateProgrammable between 5 Minutes to 24 Hours - See Note 5
Alarm/Active LEDs (Front)RED - ALARM / GREEN - External Power
Status LEDs (Side)RED - WiFi Active / YELLOW - Communications Active / GREEN - Mains Power Connected
Case MaterialOver Moulded food safe clear Polycarbonate with BioCote® Antimicrobial Protection
Environmental ProtectionCase enclosure designed to meet IP65 BS EN 60529
Battery Type4 x AA Alkaline or Energizer MAX Lithium - See Note 4
Battery LifeUp to 1 year
DimensionsLength 110mm, Height 100mm, Depth 45mm
Mains PSU (Optional)Optional Mains PSU Part No RF520 (100-240VAC 0.3A 50/60Hz)
Maximum Probe Lead LengthNot to exceed 30m
Warranty2 Years
1 - Temperature and Storage range with Energizer Lithium L91 Cells is expanded to -30 to +60°C (-22°F to +140°F)
2 - When used with a Comark Probe
3 - Other WiFi Security Options will be provided by Firmware Update
4 - Use Energizer MAX L91 for improved battery life in all applications but especially recommended for use in low temperature applications.
5 - The WiFi Rate should be set for 4 Hours or greater for best Battery Life. This will not effect Alarm Notifications.
6 - Comark Type T Lumberg probes will connect directly to the RF614. For up to 3 channels an N2000ADP/T or N2000ADP/K adaptor is required. These adaptors are compatible with Thermocouple Sub-Min Probes.

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