PORTABLE MULTIFUCTION DATA-LOGGER INSTRUMENT DO 9847, Merk : DeltaOhm
Keterangan
DO9847 is a multifunctional handheld board instrument and datalogger. It is provided with a 128x64 pixel ( 56x38 mm) graphic display and three Independent inputs. Each input can be connected to one channel or two channel dual probes ( ex. two thermocouples, relative humidity/ temperature, etc.) . The instrument automatically acknowledges SICRAM probes connected to the input ( memory equipped and confi gurable intelligent probe) . Functions: watch, hold, max., min., average, record, immediate or deferred start record logging, difference between the two inputs, relative measures, three input channel measurement and inside reference temperature display. Sampling time: one per second/ input. Probe calibration through SICRAM module; calibration data permanent storage inside the probe. Storage capacity: 32.000 readings per input. Storage interval and printing can be confi gured between one second and 1 hour. RS232C serial output : from 300 up to 115.200 baud rate. Immediate or deferred print-out. Stored data can be displayed and stored data blocks can be deleted. Automatic shutout after 8 minutes can be disabled. Units of measurement can be selected according to the physical quantity of the connected probe. Firmware update through RS232C serial port. Different types of SICRAM mod-ules or probes can be connected to the input: Platinum sensor temperature, ther-mocouple, relative humidity/ temperature, Discomfort index, continuous voltage ( ± 20V) , current ( 0… 24mA) , pressure, air speed and light.
Technical data of the instrument DO 9847
- Power supply :
Battery : 4 1.5V AA alkaline batteries; operating time with high quality batteries: about 60 hours.
Mains: through 9Vdc, 250mA external power supply, 2 pole connector.
- Operating conditions :
Working temperature: -10...+ 50° C. Storage temperature: -25...+ 65° C.
Relative Humidity: 0...90% R.H., not condensing.
- LCD display : 128x64 pixel ( 56x38 mm) graphic LCD.
- Keyboard: 18 multifuction Keys and 3 function keys.
- Recorded data safety : independently from batteries charging conditions.
- Measured values storage : on 16 fi les divided into 16-sample pages.
- Quantity: 32.000 samples per input channel.
- Storage interval: 1 s...1 h.
Time and date, real time.
Accuracy: 1 minute/ month maximum error margin.
- Serial interface: RS232C type galvanically insulated SUB D 9 male connector.
Baud rate: 300...115.200 baud.
Data bit: 8.
Parity: none.
Stop bit: 1.
Flow control: Xon/ Xoff.
RS232C cable max.
length: 15 m.
- immediate printing interval: 1 s...1 h.
- Firmware can be updated through PC using the instrument serial port.
- Probes connections: n° 3 DIN45326 8 pole connectors
- Dimensions and weight: 245x100x50 mm - 300 gr.
- Case: ABS - Protection: rubber.