HD48 Temperature, humidity, and Dew point transmitters

HD48 Temperature, Humidity and Dew Point Transmitters. Outputs 4÷20mA;0÷10V;RS485 MODBUS-RTU
Measuring range up to 100% UR | Up to 150°C
Protection degree IP66
Atex approval Only safe zone
Signal output 4÷20 mA | 0÷10V | RS485 MODBUS-RTU
The HD48 series transmitters are used for temperature, relative humidity and dew point control in the HVAC/BEMS (Heating, Ventilation, Air Conditioning/Building Energy Management System) sector in various applications, such as pharmaceutical, museum , clean rooms, ventilation ducts, industrial and civil sectors, crowded places, cellars, auditoriums, gyms, animal farms and greenhouses.

These transmitters are active and can be powered both with direct current and with alternating current at 24Vdc.

Depending on the model, they can have a standard current (4÷20mA) or voltage (0÷10V) analogue output, or an RS485 serial output.

Some versions have only a standard analogue output, suitable for transmission to a remote viewer, recorder or PLC.
Other versions only have an RS485 serial output, suitable for connection to a PC or PLC.

Relative humidity is measured via a temperature-compensated capacitive sensor, which ensures precise and reliable measurements over time.

The models are available with two probe temperature ranges: standard (-20°C to +80°C) and extended (-40°C to +150°C) for more critical applications.
The sensors are protected by a 10 μm stainless steel filter to prevent the ingress of dust and particles (other types of filters are available for different applications).
Transmitters are factory calibrated and require no further adjustments by the installer.
ORDER CODE:
HD48-07TO1L

Price per Unit

€270.00(Vat excluded)
€329.40(Vat included)
Qty Unit price
(Vat excluded)
Unit price
(Vat included)
1 €270.00 €329.40
Availability
20 working days
Quantity
CONFIGURE THE PRODUCT

In this section you will find all the variants available for this model, improve your configuration with the drop-down menus below, select the desired quantity and click on "ADD TO CART or REQUEST A QUOTE"

The price displayed refers to a specific configuration and changes based on the variants selected.
The configuration follows an indicative order. Configure the product according to your needs.
Measurement techniques
Ship

Food industry

With hygienic sensor solutions made of stainless steel, Riels® Instruments meets the high hygiene requirements in the food industry. We ensure continuous and lasting safety, solving chemical and thermal resistance challenges to protect products and processes.

Read more
Pharma

Water & Wastewater

Water is a precious commodity. Monitoring of water resources is very important and Riels® Instruments supplies sensors for measuring flow, level, pressure in the water and wastewater treatment sector.

Read more
Oil

Chemical & Pharmaceutical Industry

In the chemical and pharmaceutical industry, excellence requires cutting-edge technologies. Riels® Instruments, with its wide range of instruments for industrial automation, satisfies every need, guaranteeing rigorous safety and precision standards.

Read more
Gas

Oil & Gas | Offshore

Oil and gas fuel industry and the progress of civilization. In the mining and refining sector, with tankers and pipelines, safety is paramount. We are committed to ensuring high safety standards to support the oil industry and its vital role in modern society.

Read more