DaqLink DBSA710A is a temperature recorder and monitoring device used for server room, drug store, vaccine, blood bank, food store, cold storage ... The device records real-time data simultaneously warning by buzzer, rotating light, SMS or email when the temperature exceeds the allowed level. In addition, DaqLink DBSA710A uses backup batteries in case of a power failure so that data recording process is not interrupted.

Key product Benefits:

• Up to 5 measuring inputs with 16-bit resolution
• Real-time data streaming via USB to PC or cyclic storage to onboard memory
• Onsite data monitoring with two-row LCD
• Keypad with Run/Pause logging option
• Four level alarm configuration with email/SMS notification and onboard alarm buzzer
• Long-lasting rechargeable battery for standalone monitoring
• Supported by DataSuite software for data analysis and device setup
  

   

  OUTPUTS
  External Power Excitation (transducers usage)	• 12 VDC @ 300 mA • Reset fuse overload protection
  Dry Contact Alarm Output	• Open collector • Close position resistance: 50 Ω • Max. Load: 50 mA, 3 V DC

   

  LOGGER SAMPLING FEATURES
  	• Memory capacity: ~59,000 samples (depending on logger configuration) • Sampling rate: One every second to one every 18 hours • Channel separation: 80 dB

   

  HARDWARE SPECIFICATIONS
  Display	• 2-row LCD • 16 character display
  Memory Modes	• Cyclic/Non-cyclic • Push to Run • Pause logging
  Power Supply	• Internal rechargeable 4.8 V, 800 mAh NiMH battery • External 12 V DC input @ 300 mA 3.6 VA •  Battery Life: Up to 10 months, depending on logger configuration
  Operating Temperature Range	-20 to 50 ˚C
  PC Communication	• USB 2.0 compliance • Mini USB type B cable
  Casing	• Plastic PC-ABS  • Dimensions: 104 x 93 x 27 mm • Weight: 153 g • Supports table and wall mounting
  Man Machine Interface	• Two-button keypad operation
  Standards Compliance	• CE, FCC, IC Canada • Water and dust proof: IP54

   

  INPUT TYPES
  	• Range: 4 to 20 mA • Resolution: 47.6 μA • Accuracy: ±0.5 % • Loop impedance: 21 Ω
  0 to 50 mV	• Range: 0 to 50 mV • Resolution: 37 μV • Accuracy: ±0.5 % • Input impedance: 25 MΩ • Max voltage: 3.2 V
  0 to 1 V	• Range: 0 to 1 V • Resolution: 200 μV • Accuracy: ±0.5 % • Input impedance: 25 MΩ • Max voltage: 3.2 V
  Temperature PT-100 (2-wires)	• Range: -200 to 400 ˚C • Resolution: 0.1 ˚C • Accuracy:  -200 to -60 ˚C: ±0.5 % -60 to 60 ˚C: ±0.3 ˚C 60 to 400 ˚C: ±0.5 %
  Temperature Thermocouple J	• Range: -200 to 1,000 ˚C • Resolution: 0.1 ˚C • Accuracy: -200 to -60 ˚C: ±0.5 % -60 to 60 ˚C: ±0.5 ˚C 60 to 1,000 ˚C: ±0.5 % • Cold junction compensation error: ±0.3 ºC
  Temperature Thermocouple K	• Range: -200 to 1,000 ºC • Resolution: 0.1 ˚C • Accuracy: -200 to -60 ˚C: ±0.5 % -60 to 60 ˚C: ±0.5 ˚C 60 to 1,000 ˚C: ±0.5 % • Cold junction compensation error: ±0.3 ˚C
  Temperature Thermocouple T	• Range: -200 to 400 ˚C • Resolution: 0.1 ˚C • Accuracy: -200 to -60 ˚C: ±0.5 % -60 to 60 ˚C: ±0.5 ˚C 60 to 400 ˚C: ±0.5 % • Cold junction compensation error: ±0.3 ˚C
  Frequency (input 4 only)	• Range: 20 Hz to 4 KHz • Input signal: 0 to 5 V • Input impedance: 470 Ω
  Pulse Counter (input 4 only)	• Range: 1 to 65,536 counts • Resolution: 1 count • Frequency range: 0 to 4,000 Hz • Input signal: 0 to 3.2 V • Input impedance: 470 Ω
  Contact	• Range: Open/Closed
  Internal Temperature	• Range: -20 to 50 ˚C • Accuracy: ±0.3 ˚C • Resolution: 0.1 ˚C