EGT 130, 330, 332, 335, 430: Room-temperature sensor,

Product catalog summary

Overview: The document provides technical specifications and operational guidelines for the EGT 130, 330, 332, 335, and 430 room-temperature sensors, which are surface-mounted and designed for energy-efficient control of HVAC systems.

Energy Efficiency: These sensors offer precise room temperature measurement, aiding in the efficient control of HVAC installations and monitoring energy consumption.

Features: The sensors include passive measuring elements suitable for dry rooms, with variants offering setpoint adjusters, presence buttons, and status LEDs.

Technical Data:

Power Supply: Refer to the type list for specifics.
Time Characteristic: Time constant in still air is 12 minutes.
Ambient Conditions: Storage and transport temperature range from -35 to 70 °C.
Construction: Housing is pure white, similar to RAL9010, made from ASA material.
Connection: Screw terminal, max. 1.5 mm².
Weight: 50 g.

Standards and Directives: The sensors comply with IP30 protection (EN 60529), CE conformity according to EMC Directive 2014/30/EU, and RoHS Directive 2011/65/EU.

Resistance Values: The document lists nominal values and tolerances for different measuring elements like Ni500, Ni1000, Pt100, and Pt1000.

Types and Specifications: The document provides an overview of passive types with their measuring ranges and output signals. It also describes active types with specific measuring accuracies and power supply requirements.

Operation Description: The resistance of the nickel shunt changes with temperature, and the sensors can signal different operating statuses using LEDs.

Intended Use: The sensors are intended for specific purposes as described and must adhere to product regulations. Modifications are not allowed.

Engineering and Fitting Notes: Installation must be performed by qualified electricians. The document highlights the importance of considering cable resistance and power loss in temperature measurement.

Fitting Instructions: Proper fitting is crucial for accurate measurements. The document advises against installation in areas with temperature fluctuations or obstructions to airflow.

Connection Diagrams: Detailed diagrams are provided for different sensor models, illustrating connection points and adjustments.

Dimension Drawings: The document includes dimension drawings for various sensor models, providing measurements for installation purposes.

Catalog excerpts

EGT 130, 330, 332, 335, 430: Room-temperature sensor,-1

Product data sheet EGT 130, 330, 332, 335, 430: Room-temperature sensor, surface-mounted How energy efficiency is improved Precise measurement of room temperature for energy-efficient control of HVAC installations and monitoring energy consumption Features • Passive measuring element • Temperature measurement in dry rooms • Variants with setpoint adjuster, presence button and status LED EGT*30F*** Technical data Power supply Power supply Time constant in still air Storage and transport temperature Admissible ambient temperature Parameters Time characteristic Pure white, similar to RAL9010 Ambient conditions Construction Housing material Cable inlet From rear or side top/bottom Connection terminals Standards, directives Type of protection EGT130F031: EN 60730-1 (mode of operation 1, residential premises) Resistance values / The tolerance listed below applies only to the corresponding measuring element. The accuracy of the sensor depends on the cable length and the measuring element used. Measuring element Nominal value Overview of passive types Type Measuring range Output signal EGT 335 with presence button and 3 LEDs Right of amendment reserved © 2

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EGT 130, 330, 332, 335, 430: Room-temperature sensor,-2

Product data sheet Active Type Measuring range Measuring ac- Output signal curacy at 21 °C EGT130F031 3 temperature ranges, adjustable on device (see connection diagram) Power supply Description of operation The resistance of the nickel shunt changes according to the temperature. The temperature coefficient is always positive, which means the resistance increases along with the temperature. The elements can be exchanged within the specified tolerance ranges. EGT 335: The LEDs can be controlled individually (see connection diagram) and can signal 3 different operating statuses, for example: •...

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EGT 130, 330, 332, 335, 430: Room-temperature sensor,-3

Product data sheet urements. Heating pipes inside the walls can also affect the measurement. Do not use silicone or similar materials to seal the pipes in the wall. Right of amendment reserved © 2016 Fr. Sauter AG

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