MANOMETER LOW PRESSURE DIGITAL METER 

HD2114P.0 Micro manometer-Thermometer for air speed and flow rate measurement by means of Pitot tubes, full scale 20mbar for speed measurements from 2...55m/s. Temperature measurement by K type thermocouple. Storage of maximum, minimum, average value. Functions: REL, HOLD and auto power off which can be disabled, IP 67 protection degree.
HD2114P.2 Micro manometer-Thermometer for air speed and flow rate measurement by means of Pitot tubes, full scale 20mbar for speed measurements from 2...55m/s. Temperature measurement by K type thermocouple. Datalogger which stores the maximum, minimum, average value and can store up to 36.000 couples of samples. RS232C/ USB output for data transfer in real time to a PC or printer. Functions: REL, HOLD and auto power off which can be disabled, IP 67 protection degree.

Measuring units °C - °F - Pa - mbar - mmH2O - PSI - m/s - km/h - ft/m - mph - knot - l/s - m3/h - cfm

The HD2114P.0 and HD2114P.2 are portable micro-manometers using Pitot tubes and a large
LCD display.
They are used to perform measurements in the fields of air conditioning, heating and ventilation.
They measure the differential pressure detected by a Pitot tube connected to the instrument inputs
acquiring the wind speed and flow rate inside pipelines and vents.
They also measure the temperature using a type K thermocouple sensor.
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.

Measurement range
Differential pressure: ±20mbar
Speed (*):  2 … 55m/s
Temperature using thermocouple K:  -200…+1370°C
Temperature using Pitot tube:  -200…+600°C
Maximum overpressure:  ±300mbar
Resolution
Differential pressure:  0.005mbar - 0.5Pa
Speed:  0.1 m/s - 1 km/h - 1 ft/min - 1 mph - 1 knots
Flow rate:  1l/s - 0.01·103m3/h - 0.01·103cfm
Temperature:  0.1°C
Accuracy
Differential pressure:  ±0.4%f.s.
Speed:  ±(2% reading+0.1m/s)
Temperature:  (**) ±0.1°C
Minimum speed:  2 m/s

(*) At 20°C, 1013mbar and Ps negligible.
(**) The accuracy only refers to the instrument. The error due to the thermocouple or to the cold junction reference sensor is not included.

ORDER CODES
HD2114P.0 K: The kit is composed of the HD2114P.0 with 20mbar full scale and thermocouple K input, 4 1.5V alkaline batteries, operating manual, case. The Pitot tubes have to be ordered separately.
HD2114P.2 K: The kit is composed of the HD2114P.2 datalogger with 20mbar full scale and thermocouple K input, connection cable HD2101/USB, 4 1.5V alkaline batteries, operating manual, case and DeltaLog9 software. The Pitot tubes have to be ordered separately.
HD2110CSNM: 8-pole connection cable MiniDin - Sub D 9-pole female for RS232C.
HD2101/USB: Connection cable USB 2.0 connector type A - 8-pole MiniDin.
DeltaLog9: Software for download and management of the data on PC using Windows 98 to XP operating systems.
PW: Extension with male-female standard miniature connectors to connect the Pitot tube’s thermocouple K to the instrument, length 2m.
AF209.60: Stabilized power supply at 230Vac/9Vdc-300mA mains voltage.
S’print-BT: On request, portable, serial input, 24 column thermal printer, 58mm paper width.