Delta Ohm HD2134P2 [HD2134P.2] Handheld Micromanometer-Thermometer Data Logger with LCD display for air speed and flow rate measurement by means of Pitot tubes, full scale 200mbar for speed measurement from 2…180m/s. The HD2114P.0 and HD2114P.2, HD2134P.0 and HD2134P.2 are portable micromanometers for Pitot tubes with large LCD display. They are used to perform measurements in air conditioning, heating and ventilation.
They measure the differential pressure measured by Pitot tube connected to the inputs of the instrument and achieve the speed and air fl ow in ducts or vents; also measure temperature with thermocouple K probe.
The instruments can be used as thermometers and can be employed with any kind of thermocouple K sensor if a standard miniature connector is used.
The HD2114P.2 and HD2134P.2 instruments are dataloggers. They store up to 36,000 samples which can be transferred from the instrument to a PC connected via the RS232C and USB 2.0 serial ports. The storing interval, printing and baud rate can be confi gured using the menu. They are also equipped with an RS232C serial port which can transfer in real time the acquired measurements to a PC or to a portable printer.
The Max, Min and Avg function calculates the maximum, minimum or average values. Other functions include: the relative measurement REL, the HOLD function, and the automatic turning off which can be excluded. The instruments have IP66 protection degree.
Features:
Instrument
Dimensions (Length x Width x Height) 185x90x40mm
Weight 470g (complete with batteries)
Materials ABS, rubber
Display 2x4½ digits plus symbols
Visible area: 52x42mm
Operating conditions
Operating temperature -5…50°C
Storage temperature -25…65°C
Working relative humidity 0…90%RH without condensation
Protection degree IP66
Power supply
Batteries 4 1.5V type AA batteries
Autonomy 200 hours with 1800mAh alkaline batteries
Power absorbed with instrument off 20μA
Mains - models HD2114P.2 and HD2134P.2
Output mains adapter 12Vdc / 1000mA
Measuring unit
°C - °F - Pa - mbar - mmH2 O - PSI - m/s km/h - ft/m - mph - knot - l/s - m3 /h - cfm
Security of memorized data
Unlimited, independent of battery charge conditions
Time
Date and time in real time Accuracy 1min/month max drift
Measured values storage - models HD2114P.2 and HD2134P.2