Integral Temperature Sensor Specifications: (only applies when Thermocouple Probe or Adaptor used) |
Sensor Type |
Thermistor 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 Resolution |
0.1°C (0.2°F) |
External Probes Specifications: |
Number of External Channels |
3 |
Sensor Type |
Type T and K Thermocouple |
Connector |
6-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 Range |
Please refer to specification for the chosen thermocouple probe |
Temperature Resolution |
0.1°C (0.2°F) |
Common Specifications (All Models): |
Hi Hi/Lo Lo Alarm - All Channels exlcuding Door Switch |
Hi Hi and Lo Lo Alarms with Alarm Delay and fully selectable Alarms |
Alarm Delay 0-60 minutes - All Channels excluding Door Switch |
Delay is programmable for either H H or Hi Hi Alarms or both independently |
Door Switch (Optional) |
Optional accessory RF521 or RF522 |
Door Sensor Resolution |
5 seconds |
Door Switch Alarms |
Door 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 Frequency |
2.4GHz WiFi (IEEE 802.11b/g/n) |
Wireless Security |
WPA2 Pre-Shared Key - See Note 3 |
Radio Range |
Typically 20 metres indoors |
Clock Accuracy |
20ppm (1 minute/month) at +25°C (+77°F) |
Logging Memory |
140000 Max records - Depends on number of active channels |
Log Rate |
Programmable between 1 minute and 60 minutes |
Channel Monitoring Rate |
1 Minute |
Wireless Radio Rate |
Programmable 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 Material |
Over Moulded food safe clear Polycarbonate with BioCote® Antimicrobial Protection |
Environmental Protection |
Case enclosure designed to meet IP65 BS EN 60529 |
Battery Type |
4 x AA Alkaline or Energizer MAX Lithium - See Note 4 |
Battery Life |
Up to 1 year |
Dimensions |
Length 110mm, Height 100mm, Depth 45mm |
Weight |
300g |
Mains PSU (Optional) |
Optional Mains PSU Part No RF520 (100-240VAC 0.3A 50/60Hz) |
Maximum Probe Lead Length |
Not to exceed 30m |