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Diligence EV data loggers are lightweight and small enough to be used almost anywhere. Ideal for many applications including the food, pharmaceutical and chemical industries to monitor sensitive materials in transit or storage. The loggers are also ideal for building services, scientific experiments, production processes and heating, ventilating and air conditioning systems.
Requires dedicated software and a computer interface to download data to a PC. Two versions of software are available, EVSW for general use and ideal for HACCP and other quality systems, EVSWPRO which aids compliance with 21CFR Part 11.
Features
• Integral temperature and humidity sensors.
• Measurement ranges: Temperature -20°C/-4°F to 60°C/ 140°F, Humidity 0 to 97% rh non condensing
•LCD Display for temperature readings and a larm indication (N2013 model only)
• Tough, moulded case, dust and waterproof to IP67 standards
• Large memory capacity of up to 16000 readings
• Ability to log over multiple periods
• Single, multi-function button
• LED indicators to show active logging and alarm conditions, plus audible alarm warning
• Temperature system accuracy, suitable for food industry applications
• Long battery life
• Two year warranty
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Sensor Type
Temperature Thermistor
Humidity Capacitive
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Measurement Range
Temperature -20°C to +60°C/-4°F to +140°F
Humidity 0 to 97% rh noncondensing
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Scales
Temperature °C and °F
Humidity rh or DP
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Display Resolution
Temperature 0.1°
Humidity 0.1% rh
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System Accuracy Temperature °C
-25°C to +50°C ±0.5°C
-40°C to +80°C ±1°C
-40°C to +150°C ±2°C (typical)
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System Accuracy Temperature °F
-13°F to +122°F ±1°F
-40°F to +176°F ±2°F
-40°F +302°F ±4°F (typical)
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System Accuracy Humidity
-20°C to +60°C ±3% rh
-4°F to +140°F ±3% rh
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Memory
1 channel 16000 samples
2 channels 8000 samples
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Communications Via infra red interface
Download Time 3 minutes for 10,000 readings (typical)
Logging Frequency Programmable between 1 second and 99 hours
Internal Sensor Response time T90 = 15 to 30 minutes in ambient air
Ambient Storage -40°C to +70°C/-40°F to +158°F
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Logging Start Programmable date and time or manual start from instrument multi-function button
Software Windows™ based software for Windows XP or Vista
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Battery Type 1 x AA size 3.6V replaceable lithium battery
Battery Life Up to 5 years
Case Material ABS
Environmental Protection IP67 BS EN 60529 IEC 529
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LED Indication
Red Alarm
Green Logger Active
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Dimensions
Length 88mm/3.5ins (including fixing lug)
Width 80mm/3.1ins
Depth 35mm/1.4ins
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BSRIA Instrument Solutions reserve the right to change Instrument
specifications without notification. Hire Instrument Specifications may
differ from those claimed by the manufacturer.
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