ZET 7023 Digital Meteorological Sensor

  • RS-485 interface
  • weather sensor for relative humidty
  • atmospheric pressure and temperature measuring

From 89 USD

Specifications

of the ZET 7023 Digital Weather Sensors

Metrological Data
Measured physical values relative humidity
atmospheric pressure
temperature
Relative humidity measurement range 0 to 100 %
Relative humidity measurement absolute error ±3 % within  0 ~ 80%
±5 % within 80 ~ 100%
Atmospheric pressure measurement range 50 to 115 kPa
Pressure measurement units kPa, atm, mm Hg, kgf/cm2, psi
Atmospheric pressure measurement absolute error ±1 kPa
Temperature measurement range -40 to +85 °С
Temperature measurement units °С, °F
Temperature measurement absolute error ±0.4°C within -10 ~ +85°C,
±1°C within -40 ~ -10°C
Technical Specifications
Data refresh rate 1 Hz
Data interface RS-485
Transmission rate 4800, 9600, 14400, 19200, 38400, 57600, 115200 bit/s
Parity check 0, no control;
1, control (oddness, ODD)
Transmission protocol Modbus RTU
Performance Specifications
Dimensions 71×39×17 mm
Weight 35 g
Power supply 9 to 24 V
Consumed power 0.2 W
Reverse polarity protection yes
Operational temperature range -40 to +85 °С
Electromagnetic Compatibility, EMC
IEC 61000-4-2, ESD contact 4 kV, air 8 kV
IEC 61000-4-4, EFT power supply 0.5 kV, signal 0.25 kV
IEC 61000-4-5, Surge 500 V
  • Hardware Versions

    Standard: laboratory design in a plastic cover (green)
    Heavy Duty*: unit of standard design in air-tight cover (with a transparent lid)
    *Option

Advantages

of the ZET 7023 Digital Meteorological Detectors

No adjustment is needed

The characteristics are stored in the measuring unit memory

Measurement Results

Measurement results are transmitted in a digital form

Compact

Multi-functional meteorological station in a convenient compact design

Reliability

Stable characteristics and high reliability in operation

Directive 2011/65/EU (ROHS, ROHS II)

DIGITAL METEOROLOGICAL SENSORS MEET THE REQUIREMENTS OF DIRECTIVE 2011/65/EU (ROHS, ROHS II) CONCERNING LIMITATION TO USE HAZARD SUBSTANCES (PB, HG, CD, CR(VI)) IN ELECTRICAL AND ELECTRONIC EQUIPMENT; THEY ARE MANUFACTURED USING LEAD-FREE METHOD, IN COMPLIANCE WITH THE EUROPEAN COMMUNITY REQUIREMENTS

Operation Principle

of the ZET 7023 Digital Meteorological Sensors

The ZET 7023 weather sensor is a measuring unit with two in-built sensors one of which is responsible for measuring relative humidity and temperature, and the other one, for atmospheric pressure measuring.

The ZET 7023 meteorological detector measuring unit converts signal from the sensing elements to temperature, humidity, and pressure values. The obtained values are transmitted via RS-485 interface and displayed in the measurement units set by the user.

Measurement Results

of the ZET 7023 Digital Meteorological Sensors

Office room relative humidity schedule. Readings of ZET 7023 meteorological sensor (humidity 2) compared to analog sensor readings (humidity)

Office room atmospheric pressure schedule. Readings of ZET 7023 meteorological sensor (pressure 2) compared to analog pressure sensor readings ZET 7012 (pressure)

Office room temperature schedule. Readings of ZET 7023 meteorological sensor (temperature 2) compared to analog sensor readings (temperature)

Connection Diagrams

of the ZET 7023 Digital Meteorological Detectors

Connection to a PC can be via USB, Ethernet, or Wi-Fi. The interface converters package includes ZETLAB software.

Since the signal is processed right at the measurement point, it increases the measurement accuracy significantly, and less expensive cable may be used for signal transmission.

Application

of the ZET 7023 Digital Meteorological Sensors

The ZET 7023 meteorological sensor can be used in combination with the ZET 7020 digital temperature sensor if the temperature range of the meteorological sensor is beyond the specified thresholds.

Basic Configuration

of the ZET 7023 Digital Meteorological Sensors

Метеодатчик ZET 7023

The ZET 7023 digital meteorological detectors basic configuration includes:

  • Digital meteorological sensor ZET 7023;
  • mounting panel for DIN molding for 71×39 plastic units;
  • operation documentation package.

From 89 USD

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Necessary measuring equipment

supplied upon special order

Преобразователь интерфейса ZET 7076 Ethernet/Wi-Fi ↔ RS-485
ZET 7076 interface converter
Ethernet connection