Thermohygrometer IVA-6AR (Russia)

12.01.2022
2.7K

Thermohygrometer IVA-6AR  is designed to measure and record the temperature and relative humidity in the free atmosphere,
residential, warehouse and industrial premises.

Entered in the State Register of Measuring Instruments of the Republic of Belarus , Russian Federation, Ukraine and Kazakhstan

Fields of application of thermohygrometer IVA-6AR:
  microclimate measurement in health-improving establishments, laboratories and other places;
  measurements of air temperature and humidity in production areas;
  commissioning, repair and service of ventilation and air conditioning systems of buildings and structures;
  when storing products in warehouses, controls the conditions.

 

  The IVA-6AR thermohygrometer includes   an indication unit and a moisture and temperature measuring transducer DV2TSM.
  it is possible to work at a temperature of -40°C and connect to the measuring unit with a two-wire cable up to 50 m long.
  A porous stainless steel or PTFE cap protects the transducer sensor.
  The plastic bracket allows you to place the IVA-6AR thermohygrometer on the wall.
  The current values ​​of temperature and relative air humidity are displayed on the LCD display. The readings are updated every 1 minute.
  After pressing any button to 2 seconds, the readings update period decreases and  the IVA-6AR thermohygrometer  switches on the "fast" mode.
  The return to the value of 1 minute is made after 30 seconds.
  When working no more than 1 hour a day in the "fast" mode on batteries with a capacity of 2Ah, the time of continuous operation will be at least 1 year.
  Based on the measured values ​​of relative humidity and temperature, the thermohygrometer IVA-6AR can display the temperature of the dew point (hoarfrost).
  Thermohygrometer IVA-6AR can show the value of relative humidity over water or over ice at a negative temperature.
  The minimum and maximum values ​​of relative humidity and temperature are recorded, as well as their time and date.
  Calculation of the dew point (frost) from the measured values ​​of relative humidity and temperature.
  Measurement data is recorded in real time at a specified interval in non-volatile memory.
  Standard microSD cards are used for data recording. The data is read through a standard card reader used in desktop computers and laptops.
  The recorded data can be viewed on a computer monitor through the data processing program "DataLogger" in text or graphical form.
Humidity or temperature values ​​that go beyond the set thresholds can be noted.
  Two AA batteries provide over 2 years of continuous use.
  Connection of measuring transducers DV2TSM to the COM-port of a computer is possible using a cable, and adjustment and configuration of transducers is possible with a set of programs.

Specifications:

Measuring range: 
relative humidity, % 0...98
Temperatures with transmitter 
execution 1Т, ºС 0...+60
execution 2Т, ºС -20...+60
execution 3Т, ºС -40...+60
Limits of the basic absolute error of relative humidity measurements, % 
version 1P 
in the range of relative humidity from 0 to 90% ±2
in the relative humidity range from 90 to 98%* ±3
version 2P 
in the range of relative humidity from 0 to 90% ±1
in the relative humidity range from 90 to 98%* ±2
Limits of absolute error of temperature measurements, °С 
in the range from -40 to -20ºС, ºС ±1
in the range from -20 to 60ºС, ºС ±0.3
Operating temperature range of the display unit, ºС 0...+50
Overall dimensions of the display unit, mm (no more) 24x70x160
Maximum length of connecting cable, m (default - 4m) 100
Weight of the thermohygrometer, kg (no more) 0.4
Calibration interval, months 12

Contents of delivery:

No. Product or document name Designation
1 IVA-6AR thermohygrometer indication block TSAR.2.772.003
2 Humidity and temperature measuring transducer DV2TSM TSAR.2.553.004-X
3 SD memory card -
4 Connection cable TSAR.3.660.021
5 Manual TSAR.2.772.003-RE
6 Bracket for wall mounting of thermohygrometer -
7 Protective cap for measuring transducer made of porous PTFE -
8 SD Memory Card Reader (USB) -
9 Interface cable KI-3 (RS485) TSAR3.660.022
10 Transition bushing for installation of the measuring transducer in the working chamber of the exemplary wet gas generator "Rodnik-2" TSAR4.170.008
eleven Cable for connecting transmitters to a computer TSAR.3.660.022
12 Package TSAR.4.170.006 SB

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