*mydirectindustry

Instruction ECT 8472

Product catalog summary

Technical Specifications:
The document outlines the technical specifications for the ECT/ECTR/ECTN series used in industrial and refrigeration applications. The mounting torque is specified between 15 to 20 Nm. The operating temperature ranges from -25°C to +85°C, with media temperature varying based on the model: ECT supports -25°C to +125°C, while ECT 400bar/5000psi and ECTN 400bar/5000psi support -10°C to +125°C and -10°C to +85°C respectively.

Electrical Connections:
The document details various output and load resistance configurations. For example, a 4 to 20 mA output requires a supply voltage of 9 to 30 VDC. Other configurations include 0 to 5 VDC, 1 to 6 VDC, and 0 to 10 VDC outputs with specific load resistances and supply voltages.

Ingress Protection and Connectors:
The devices have different ingress protection ratings such as IP65, IP67, and IP68, depending on the model and configuration. The document specifies the use of various connectors like M12x1 5-pol and Packard Metri Pack 3-pol.

Pressure Connections:
The document provides detailed dimensions and specifications for pressure connections, including G3/4" and G1/4" connections, with specific sealing requirements and thread dimensions.

Additional Information:
The document includes a disclaimer about potential alterations due to technical progress and provides a type label description for identification purposes.

Catalog excerpts

8471/8472/8473/8477 Industrial, Refrigeration ECT/ECTR/ECTN Technical specification Mounting torque: Operating temperature: Media temperature: Type label description Measuring range Serial number Type code Supply positive Supply voltage Type : 847X.XX.XXXX S/N : YYYYYY-ZZZ 16/11 Range : -1...9 bar-G max.: 20 bar Us : 9...30V DC (2) Us : 4...20mA (1) Output signal Electrical connections Ingress Protection Packard Metri Pack 3–pol. Industrial Standard contact distance 9.4 mm Type code USUPPLY Load resistance ISUPPLY (USUPPLY –9V)/ 20mA VDC 9 ... 30 > 2.5 kΩ <10 mA 10 ... 30 VDC > 5.0 kΩ <10 mA 10 ... 30 VDC > 5.0 kΩ <10 mA 15 ... 30 VDC > 5.0 kΩ <10 mA 5 VDC ± 0.25 V Provided female connector is mounted according to instructions Ventilation via cable end/connector. Shield in the device is not connected We reserve the right to make alternat

Open the catalog to page 1

Electrical connections 36–38 with male thread 48.5–50.5 with female thread 36-38 with male thread 36–38 with male thread 48.5–50.5 with female Pressure connections 31-33 with male thread Welding flange for G3/4" frontal membrane (1.4301) Ordering No. C27805 Connection of the measuring equipment Current output 2-wires single arrangement multiple arrangement single arrangement multiple arrangement

Open the catalog to page 2

All Trafag AG sensors & controls catalogs and technical brochures

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

Brand list