Differential Temperature Controller TDR2004 pro

159,42 incl. 21% VAT

Sensors IP68 *

Order total:

Product description

The differential thermostat is used in residential and commercial applications as a temperature differential circuit. A typical field of application is the control of solar thermal systems (solar thermal).

Features

  • New, modern design
  • Clear menu navigation for setting values
  • Push buttons with clear feedback and button click
  • Large display with indication of measured values and temperature difference
  • Switching capacity up to max. 3000 W total (resistive load)
  • Extended measuring range of
  • 99 to +850 °C
  • Display backlight can be switched off
  • Sensor calibration possible
  • Status display relays in plain text

Applications

Temperature sensor 1 measures temperatures at the solar panel and temperature sensor 2 measures temperatures at the heat storage tank. The microprocessor of the differential temperature controller controls up to two circulating pumps or one circulating pump and one bypass valve accordingly. You operate the differential temperature controller with four buttons and a display.

Scope of delivery
- Differential temperature controller TDR2004 pro
- 5 choke nipples for installation and connection
- Operating instructions (DE and EN)

*Please note that a basic knowledge of electrical engineering is required (for installation) when purchasing some products on our webshop.

Specifications

Dimensions

161x120x62 mm

Weight

420g

Operating voltage AC

230V

Frequency

50Hz

Power consumption

3W

Switching capacity (resistive load)

Max. 3000W

Switching voltage per relay (AC)

Max. 250V

Current per relay (AC)

Max 16A

Switching voltage per relay (DC)

Max. 24V

Measuring range

-99 to +850 °C

Measuring accuracy (measured value)

+/- 0,5 %

Stappengrootte/resolutie

0,1 °C

Protection class of housing

IP20

Temperature difference

0 to 30 °C

Hysteresis

0.1 to 10 °C

Sensor inputs

2x PT1000

Output

2x potential-free relays 5A

Sensor R offset

0 to 50 Ohm

Sensor T-offset

-50 to +50 °C

Quantity discounts

(discount applied automatically at checkout)

Number Discount Price per item (incl. VAT)
5+ 5% 151,45
10+ 10% 143,48
15+ 15% 135,50
20+ 20% 127,53
25+ 25% 119,56