Heat Detector TMP2 JO and TO (Atex Zone 1 + EN54-5)

DESCRIPTION:

ATEX zone 1 certified II 2G Ex d IIC T6 and EN54-5 certified for temperatures A2 (54° to 70°C) and C (84° to 100°C) heat detector.

Rate of Rise and/or static alarm. LED status: OFF in normal condition, ON in alarm. Or PULSE in normal condition, OFF in Fault condition, ON in alarm condition. Automatic or manual Reset. IP65 aluminiun alloy housing with window and chrome plated brass probe (stainless steel available).

One 1/2″ NPT way connection opposite to the probe side (JO model) or two 1/2″ NPT way connections on the two sides (TO model) .

FEATURES:

  • Interactive
  • To be used in industrial hazardous areas
  • Protective PCB coating
  • Short circuit isolator
  • Conforms to EMC directive
  • Immune to electromagnetic disturbance
  • High reliability due to Self-diagnosis procedure
  • Programmable LED for status indication
  • Two wires technology - Low power consumption
  • Temperature set-point levels from -20°C up to 110°C.
  • Configurable classes A1, A2, B, C, D
  • Different output configurations. Static and/or Rate of Rise
  • Proven technology
  • Not influenced by dust, humidity, exhaust gases.
  • EN54-5 CPR Certified
  • Tested with internal climatic tunnel on production line
  • shock and vibration resistant 

 

APPLICATIONS

  • Commercial and Industrial plants
  • Hazardous atmospheres (Classified areas Zone 1 and Zone 2)
  • Suitable in dangerous environmental conditions such as in presence of corrosive elements or condensing steams
  • Suitabe to be used with all Conventional Fire Detection Systems

Especially suitable for:

  • Refineries and Hazardous material stores
  • Extraction ducts
  • Boiler rooms
  • Workshops
  • Oil & Gas plants
  • Pumping rooms
  • Refrigeration cells


Certificate ATEX II 2G Ex d IIC T6
Certificate EN54-5 CPR

“TMP2-Config”: NEW diagnostic and configuration software for:

 

  • Monitoring of sensors and detector functions
  • Alarm Temperature Levels setting
  • Temperature Class setting according to EN54-5
  • Static or Rate of Rise functionality setting
  • LED functioning mode setting
  • Alarm Status setting (Latched or Reflex)
  • Service time counter
  • Number of events counter
  • General information: sensor status, reset, number of power ON and power OFF

 

 

TECHNICAL SPECIFICATIONS:

 
Sensor
Semi-conductor
Temperature Range
-20°C to +110°C
Code of Protection
ATEX II 2G Ex d IIC T6
Protection Degree
IP66 (Probe IP67)
Location
Hazardous area
Short-term repeatability
±2% FSD 60 min.
Long-term repeatability
±3% FSD 3 months.
Accuracy (linearity)
±1% FSD

 

ENVIRONMENTAL SPECIFICATIONS:

 
EMC
According EN61000-4
Storage temperature
-40 to 85 °C
Operating temperature
-20 to 110 °C
Humidity range
90% R.H. n.c.

 

ELECTRICAL SPECIFICATIONS:

 
Supply Voltage
10-30 Vdc
Supply current
about 20/30 uA in normal conditions
Supply current in alarm

11mA ±3mA @ 13,7 Vdc11mA

12mA ±3mA @ 24 Vdc

Supply fuse
50 mA
Connection
2 conductors cable

 

MECHANICAL SPECIFICATIONS:

 
Overall dimensions

ATEX version: 160x85x75 mm 

DUST version: 203x95x60 mm

Supply current

ATEX version: 410 g.

DUST version: 400 g.

Mounting
 2x6 mm holes
Termination Ex d
 Cable Holder 
Probe attachment
 1/2" NPT
Junction box attachment
 

ATEX version: 1/2" NPT

DUST version: 2 x M20 Cable Holder (Cables diameter 6 to 13 mm)

Probe Ext. connection
 1/2” GAS ISO 228 B

 

 

 

Heat Detector TMP2 4-20

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