A PHP Error was encountered

Severity: Notice

Message: Only variable references should be returned by reference

Filename: core/Common.php

Line Number: 257

A PHP Error was encountered

Severity: Warning

Message: Cannot modify header information - headers already sent by (output started at /home/speipl/public_html/system/core/Exceptions.php:185)

Filename: libraries/Session.php

Line Number: 688

System Product Enterprises (India) Pvt. Ltd.
Call us at: +91 22 43488488
Products Category

    A PHP Error was encountered

    Severity: Warning

    Message: mysql_fetch_array() expects parameter 1 to be resource, boolean given

    Filename: views/left.php

    Line Number: 36

Request Catalog
Fillup short form for request catalog


Home --> System Sensor
5451EIS conventional intrinsically safe rate of rise
  • General
  • Feature
  • Specification

Model 5451EIS is an intrinsically safe rate of rise detector with fixed temperature alarm. It uses stateof-

the-art dual thermistor technology to provide maximum sensitivity. This detector is designed to afford

open area protection and is for use in hazardous areas where potentially explosive atmospheres are likely

to arise (confirm classification of equipment required with your responsible authority). Model 5451EIS

detectors are designed to be used with compatible panels only.

Each detector has remote LED annunciator capabilility as well as two LEDs to provide a local visual

indication of detector status. Once the detector senses a fire, it latches in alarm and remains in this

condition until it is reset by a momentary power interruption.

Model 5451EIS rate of rise detectors include a tamper feature that prevents removal from their mounting

base (if enabled) without the use of a tool. In addition, these detectors can be easily tested by activating

an internal reed switch with a test magnet.

FEATURES:

 

■ Sleek low profile design

■ Low current draw

■ Remote LED option

■ Simple plug-in installation

■ Compatible with standard B401

mounting base

■ Built-in test switch

■ Tamper-resistant

■ Suitable for use in Zone 0

■ Approved for use with Zener safety

barriers or galvanic isolators

■ BASEEFA approval to EEX ia IIC T5

■ Tested and approved to EN54-5, grade 1

 

 

----------------------------------------------------

 

 

SPECIFICATIONS

 

Electrical

Operating Voltage: 15 to 32VDC

Standby Current (maximum): 100μA at 24VDC

Latching alarm reset by momentary power interruption

 

Environmental

Operating Temperature Range: –10°C to 43°C

Sensitivity 60°C

Operating Humidity Range: 10% to 93% Relative Humidity

IP Ratings: On application

Intrinsic Safety Rating: EEx ia IIB T5

 

Mechanical

Height: 54mm

Diameter: 104mm

Weight: 80g (excluding base)

Product Range

Compatible bases: B401, B401DG

FEATURES:

 

■ Sleek low profile design

■ Low current draw

■ Remote LED option

■ Simple plug-in installation

■ Compatible with standard B401

mounting base

■ Built-in test switch

■ Tamper-resistant

■ Suitable for use in Zone 0

■ Approved for use with Zener safety

barriers or galvanic isolators

■ BASEEFA approval to EEX ia IIC T5

■ Tested and approved to EN54-5, grade 1

 

 

----------------------------------------------------

 

 

SPECIFICATIONS

 

Electrical

Operating Voltage: 15 to 32VDC

Standby Current (maximum): 100μA at 24VDC

Latching alarm reset by momentary power interruption

 

Environmental

Operating Temperature Range: –10°C to 43°C

Sensitivity 60°C

Operating Humidity Range: 10% to 93% Relative Humidity

IP Ratings: On application

Intrinsic Safety Rating: EEx ia IIB T5

 

Mechanical

Height: 54mm

Diameter: 104mm

Weight: 80g (excluding base)

Product Range

Compatible bases: B401, B401DG

//