Name: H-Tronic TDR2004 pro Thermostat -99 - 850 °C
Brand: H-Tronic
SKU: 3164722
Availability: InStock

Temperature Differential Controller with Display shows 'T1=27.5°C', 'T2=18.5°C', 'dT(T1-T2)=-9.0°C', 'REL1=ON', 'REL2=OFF'.

Controller Display with Temperature Values: 'T1 = 26.5°C', 'T2 = 20.8°C', 'dT(T1-T2) = 5.7°C'. REL1 is switched on, REL2 is switched off.

A temperature differential controller with a display showing temperature data. Beneath this are control buttons.

A temperature differential controller TDR2004 PRO by H-Tronic in front of solar panels on a roof. Text 'TDR2004 PRO Efficiently Utilise Solar Heat'.

H-Tronic TDR2004 pro Thermostat -99 - 850 °C-4

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Datasheet (PDF)

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Highlights & Details

H-Tronic temperature-differential controller TDR2004 PRO

New, modern design
Easy-to-follow menu navigation for setting the values
Push-button with clear feedback and click
Large display with display of measured values and temperature difference
Switching capacity max. 3000 W total (ohmic load)
Extended measurement range from -99 to +850 °C.
Display illumination can be switched off
Sensor balancing is possible
Relay status display in clear text

Technical specifications

Dimensions 161 x 120 x 62 mm
Operating voltage 230 V AC
Frequency: 50 Hz
Power consumption: 3 W
Breaking capacity (resistive load): Max. 3000 W
Switching voltage of each relay (AC): Max. 250 V
Current per relay (AC): Max. 16 A
Switching voltage of each relay (DC): Max. 24 V
Current per relay (DC): Max. 16 A
Measuring range: –99 ... +850 °C
Measuring accuracy (measured value): +/- 0.5 %
Step width/resolution 0.1 °C
Protection type of housing IP20
Temperature difference: 0 ... 30 °C;
Hysteresis: 0.1 ... 10 °C
R offset sensor: 0 ... 50 Ohm
Sensor T-Offset: -50 ... +50 °C

Product type: Thermostat

Operating voltage: 230 V

Max. temperature: 850 °C

Min. temperature: -99 °C

Weight: 420 g

UKCA: yes

Documents & Downloads

Datasheet

Datasheet 3164722 H-Tronic TDR2004 pro Thermostat -99 - 850 °C

User & Safety Instructions

User & Safety Instructions 3164722 H-Tronic TDR2004 pro Thermostat -99 - 850 °C

Description

Do you want to control your solar thermal system intelligently and cost-effectively? Do you want to use solar energy to heat your pool in an environmentally friendly way? Here's the solution!
The temperature differential controller is used in the private and commercial sector as a temperature difference circuit. A typical application area is the control of thermal solar systems (solar thermal).
The temperature sensor 1 measures the temperatures at the solar panel and the temperature sensor 2 measures the temperatures at the heat storage tank. The microprocessor of the temperature differential controller accordingly controls up to two circulating pumps or a circulation pump and a bypass valve. You operate the temperature differential controller via four buttons and a display.

This text is machine translated.