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				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. | 
		
		
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				Scales | 
			
				°C and °F | 
		
		
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				Temperature Measurement Range | 
			
				-18°C to +55°C (-0.4°F to +131°F) - See Note 1 | 
		
		
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				Accuracy 0°C to +55°C (-32°F to +131°F) | 
			
				<±0.3°C (±0.6°F) - See Note 2 | 
		
		
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				Accuracy (full range) | 
			
				±0.5°C (±0.9°F) - See Note 2 | 
		
		
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				Temperature Resolution | 
			
				0.1°C (0.2°F) | 
		
		
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				External Probes Specifications: | 
		
		
			| 
				Number of External Channels | 
			
				3 | 
		
		
			| 
				Sensor Type | 
			
				Type T and K Thermocouple | 
		
		
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				Connector | 
			
				6-Pin Lumberg and Sub-Min Connector Options - See Note 6 | 
		
		
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				Scales | 
			
				°C and °F | 
		
		
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				Temperature Measurement Range (Thermocouple Type T) | 
			
				-200 to +400°C (-328 to +752°F) | 
		
		
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				Temperature Measurement Range (Thermocouple Type K) | 
			
				-200 to +1372°C (-328 to 2501.6°F) | 
		
		
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				Instrument Accuracy | 
			
				+/-0.1% ±0.2°C (±0.4°F) full range @ +23°C Ambient | 
		
		
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				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 | 
		
		
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				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) | 
		
		
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				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 | 
		
		
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				Alarm Delay 0-60 minutes - All Channels excluding Door Switch | 
			
				Delay is programmable for either H H or Hi Hi Alarms or both independently | 
		
		
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				Door Switch (Optional) | 
			
				Optional accessory RF521 or RF522 | 
		
		
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				Door Sensor Resolution | 
			
				5 seconds | 
		
		
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				Door Switch Alarms | 
			
				Door Switch Alarms Continuous and Average (up to 60 minutes programmable) | 
		
		
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				Ambient Operating Temperature Range | 
			
				-18 to +55°C (-0.4°F to 131°F) - 10-90% RH - Non-Condensing - See Note 1 | 
		
		
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				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 | 
		
		
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				Radio Range | 
			
				Typically 20 metres indoors | 
		
		
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				Clock Accuracy | 
			
				20ppm (1 minute/month) at +25°C (+77°F) | 
		
		
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				Logging Memory | 
			
				140000 Max records - Depends on number of active channels | 
		
		
			| 
				Log Rate | 
			
				Programmable between 1 minute and 60 minutes | 
		
		
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				Channel Monitoring Rate | 
			
				1 Minute | 
		
		
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				Wireless Radio Rate | 
			
				Programmable between 5 Minutes to 24 Hours - See Note 5 | 
		
		
			| 
				Alarm/Active LEDs (Front) | 
			
				RED - ALARM / GREEN - External Power | 
		
		
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				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 | 
		
		
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				Weight | 
			
				300g | 
		
		
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				Mains PSU (Optional) | 
			
				Optional Mains PSU Part No RF520 (100-240VAC 0.3A 50/60Hz) | 
		
		
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				Maximum Probe Lead Length | 
			
				Not to exceed 30m |