Spectron-101-R-Exd-N-Modbus Fire Alarm Heat Detector

Used in hazardous areas zones 1 and 2 of enclosed facilities with an aggressive environment, as well as in underground mines, mining plants and their above-ground facilities. The sensor of the detector can be immersed in tanks and pipelines in the hazardous areas zone 0. Explosion protection marking РВ Ex db [ia Ma] I Mb X/ 1Ex db [ia Ga] IIC T6…T4 Gb X/ Ex tb [ia Da] IIIC T85ºC…T135ºC Db X, where the “X” sign in the explosion protection marking means that when operating the detector, the tube of the sensor must be protected from mechanical shocks

Operating mode

Rate of Rise,
Rate of Rise & Fixed Heat

Temperature range of the electronic unit

from -75 to +85 ºС

Sensor response temperature

-75 ÷ +150 ºС

Temperature increase rate, ºС/min.

5, 10, 20, 30

Temperature classes (selected by the user by setting the appropriate Rt resistor)

A1, A2, А3, B, C, D, E, A1R, A2R, А3R, BR, CR, DR, ER

ATTENTION. The model of cable glands must be specified when adding to the specification and ordering the equipment. Cable glands are not included in the price of the equipment. Full information on cable glands is available on the CABLE GLAND page of our website . If you have any questions about the correct selection of the type of cable gland, you can contact the technical support service by phone.

Wiring

Self-testing

Ingress Protection by the housing in accordance with GOST 14254

Type of explosion protection

Exd

Exi

Specialized program Spectron-OPS-AutoCAD for easier designing.

The warranty period of is 18 months from the date of commissioning, but not more than 24 months from the date of manufacturing.

"Spectron-101-R-Exd-N-Modbus" is the commercial name of the detector, corresponds to the "IP101 Spectron-T-R" name in the certificate

РВ Ex db [ia Ma] I Mb X / 1Ex db [ia Ga] IIC T6…T4 Gb X /

Ex tb [ia Da] IIIC T85ºC…T135ºC Db Х