Two-channel humidity and temperature meter I4-2DVT

3550 

The two-channel humidity and temperature meter I4-2DVT is designed to measure, control and display on built-in digital indicators humidity and temperature from two digital sensors DVTc and has an alarm output.

Измеритель влажности и температуры двухканальный И4-2ДВТ предназначен для приема и преобразования сигналов от двух цифровых датчиков влажности и температуры (ДВТц) и отображения полученных значений на встроенных цифровых индикаторах.
И4-2может использоваться для создания по интерфейсу RS-485 систем климат-контроля совместно с ПЛК различных производителей, а также систем сбора данных на ПК.

Общие функции и режимы работы И4-2ДВТ:

  • совместная работа с двумя совмещенными датчиками влажности, имеющими цифровой выход типа ДВТ-001ц, -002ц, -101ц, -302ц, -303ц;
  • the ability to work with humidity and temperature sensors SHT1x, SHT2x, DHT11, DHT22;
  • indication of the value of humidity, temperature and dew point;
  • digital settings of the temperature and humidity meter;
  • the ability to work in the temperature meter, humidity meter, temperature and humidity meter;
  • light indication of operating modes;
  • software change of parameters of transformation characteristics (slope, offset);
  • цифровая фильтрация измерений (глубина фильтра – до 10 периодов измерения температуры и влажности);
  • аварийная сигнализация (с выдачей сигнала на внешнее исполнительное устройство) при выходе любого измеряемого параметра за заданные пределы;
  • changing the indication period of the measured value;
  • защита параметров паролями;
  • интерфейс RS-485 Modbus RTU.

Additional Information

Number of channels

Input sensor types

Number of outputs

Output device types

, ,

RS-485 interface

Supply voltage, V

,

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Паспорт на И4 2ДВТ

Application examples

Modifications

T [N1] [N2] DVTts / [N3] ANx, [N4] ATx, [N5] P, [N6] OK, [N7] OC- RS485 - IPx - Shch
I2 - 1DVTts / 2AN2-2I- RS485 - IPI - U
AND 2 1DVTts 2АН2 RS485 IPI U
T-device type:
AND- meter
RD-two-position regulator
RP- PID controller
[N1] - number of channels for measuring / regulating humidity and temperature
2 (for I, RD and RP)
4 (for I)
8 (for I)
[N2] - number of input digital temperature and humidity_sensors (DVTts)
1 (for I, RD and RP)
2 (for I)
4 (for I)
Number and types of output devices:
[N3] - number of analog outputs AH
(AH1 - 0 to 1 V;
AH2 - from 0 to 10 V;
AH3 - from 0 to 5 V) only for I2 and RP2
[N4] - number of analog outputs AT
(AT1 - from 0 to 5 mA;
AT2 - 0 to 20 mA;
AT3 - from 4 to 20 mA) only for I2 and RP2
[N5] - number of Р - relays (only for РД2 and РП2)
[N6] - number of OK - manifold openings (only for RD2 and RP2)
[N7] - number of OS - optosimistor (only for RD2 and RP2)
PC communication interface:
RS485
Device power supply type:
IPI- AC power supply with nominal 90 ... 240V
IP24- power supply from a constant voltage source rated 12..24V
Type of shell:
U- panel board

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