Products
DaqLink humidity temperature monitoring set
DaqLink DBSA720A is a self-recording and monitoring device for temperature and humidity warnings for server room, drug store, vaccine, blood bank, food store, cold storage ... Real-time data logging device. and alert by buzzer, light, SMS or email when the temperature exceeds the allowed level. In addition, DaqLink DBSA720A uses backup batteries in case of a power failure so that data recording process is not interrupted.Call CartCòn hàngXuất xứ: Israel (Châu Âu)Hãng sản xuất: FourtecThe DaqLink Temp/RH logger is a stand-alone device with USB interface, offering rich functionality in a compact size. With built-in temperature and humidity sensors plus four external inputs each capable of measuring voltage, current, temperature, pulse and frequency, the DaqLink Temp/RH provides a cost-effective and accurate data logging solution. For continuous indoor or outdoor monitoring, the DaqLink is the tool of choice.
Key product benefits:
- Up to 6 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
4-20 mA
• 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: ±0.5 ˚C
• Resolution: 0.1 ˚C
Internal Humidity
• Range: 5 to 95 % RH
• Accuracy: ±3 % at 10 to 90 % RH
±5 % at 5 to 10 % RH and 90 to 95 % RH
• Resolution: 0.5 % RH
• Memory capacity: ~59,000 samples (depending on logger configuration)
• Sampling rate: One every second to one every 18 hours
• Channel separation: 80 dB
DaqLink humidity temperature monitoring set [Product code: DBSA720A]
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