Delta Ohm HD31 Multifunction Data Logger

HD31 is a portable multifunction and data logger instrument. It has a large (43 x 58 mm) color graphic LCD display. It is equipped with 3 independent inputs. Each input can be connected to individual and combined SICRAM probes (intelligent and interchangeable probes capable to store calibration data into memory) for the measurement of several physical qualities:

• Temperature
• Relative humidity
• Barometric and differential pressure
• Air speed
• Illuminance (lux) and Irradiance
• Carbon dioxide (CO2)
• Direct voltage and current

Sampling speed one per second each channel. Storage capacity 32,000 samples per channel.

Functions: CLOCK, HOLD, RELATIVE, DIFFERENCE, MINIMUM, MAXIMUM, AVERAGE. Simultaneous display of three measurements. Calibration of the individual probes with permanent storage of the calibration data inside the probe: probes can be changed without losing the calibration.

The instrument allows the input of various types of probe of different physical quantities. Platinum probes (25, 100, 500 Ω at 0 °C), Thermocouples K, J, E, T, N, R, S, B probes, combined R.H. and temperature, pressure also barometric one, air velocity, light, CO2 , mV and mA probes can be connected.

Centesimal temperature measurements can be carried out by PRT sensors in the range –200…+350°C, and decimal in the range +350…+850 °C.

Supplied with: rechargeable lithium ion battery, SD card, rubber protection shell with magnet, USB cable CP31, power supply SWD05, Deltalog9 software downloadable here, instruction manual and carrying case.

DeltaLog9 software
Deltalog9 application software can be easily download through the Delta OHM website. Once installed, it allows to manage the instrument simply and intuitively from your PC.

• Start and stop recording
• Direct download from PC of all the data contained in the instrument’s memory card
• Parameters setting
• Data display as a table or a graph
• Real time display of the measurement data detected by the instrument and possibility to save, print and export in different format
• Reading of battery’s charge status

Reading the measurements on the PC in real time (Monitor)

The instrument Monitor function displays the measurements registered by the instrument in real time on the PC’s monitor, both graphically and numerically. The data input into the instrument are read and displayed according to a set update time from 1 second to 60 minutes. The data can be sent, according to set intervals, to an email address. The data received using the Monitor function are analysed in real time. Two alert limits can be associated to each measurement variable: an upper limit (High Level) and a lower limit 

ORDER CODES

#CP31 USB cable with male mini-USB connector on instrument side and male A type USB connector on PC side.

#CP31RS RS232C connection cable for serial printer connection.

#RJ12 connector on the instrument side and Sub-D. 9-pole female connector on the printer side.

#SWD05 100-240 Vac / 5 Vdc-1 A stabilized mains power supply. Output with A type USB connector.

#HD35-BAT1 Spare lithium ion rechargeable battery, 3.7 V, capacity 2250 mA/h, 3-pole JST connector.

#HD40.1 Kit including 24-column portable thermal printer, serial interface, paper width 57mm, NiMH rechargeable battery pack, SWD10 power supply unit, 5 thermal paper rolls and instruction manual.

#BAG31 Spare carrying case.