Hot Wire Ignition Chamber : Model No : SRL / WIHTIC-12
Hot Wire Ignition Chamber :
Model No : SRL / WIHTIC-12
Application :
A hot wire ignition chamber is used to test the flammability of materials and components in electrical and electronic products, and household appliances. It simulates the thermal stress that can occur when a component fails or overloads, and evaluates the material's resistance to ignition.
Construction :
60 mm sandwich panel -PUF 60 mm thick top bottom cam lock with gasket panels Plus inside & outside PPGI Plus floor panel with aluminum plate 3-5mm plus doors plus accessories. Cabin walls with heat resistant material to prevent heat loss @100 deg for 20 mins. Cabin with dual chambers one with Observation room and another with testing room. Cabins to be separated by partition of sandwich panel with no heat loss. (@60 mm sandwich panel -PUF/ precast concrete wall@65mm).







Ecocentric System :
Chamber runs on the basis of Dewpoint control. Less deviations during short-term door opening & power failure. Less utility area Increased storage area. Low operating cost. Minimum power & water consumption. Reduced deviations. Less breakdowns due to standby refrigeration & humidification system. Due to PLC HMI & controlling through microprocessor based PID Temp. & RH operations the on time of both Temp. & RH system is reduced & efficiency of this system is increased with reduced energy consumption.
Salient Features : [Optional] :
First time in India developed by SR Lab Instruments. Standby Refrigeration, Standby Humidification & Standby safety controller with auto changeover, In case of failure of the main system, To run the system for a longer with uninterrupted operation. Also USFDA approved 21 CFR compliance software, where in case of temp. & RH fluctuation, SMS & Email alert shall be sent to registered user nos and minute details of operation of the chamber can be downloaded weekly, Monthly or Quarterly.
Door :
Double Toughned Glass window on partition in chambers. Windows for ambient lighting. Observation room with two doors and fire resistant door in between testing and observation. Non flammable Sliding Door and emergency door at observation room with inside push opening. Observation room doors with electronic access control system (fingerprint) with mechanical override. Fingerprint Access Control System with Electromagnetic Lock, Exit Push Button.
Drain :
Water drain outlet at testing room.
Exhaust Fans :
Heavy duty exhaust fan 2 nos in testing room.
Infrastructure Accessories Included :
1 table and 1 chair at observation room.
1 Ac at Observation room (1.5T) : Switch board for exhaust fan,
light, access control system.
32" monitor & Telephone extension.
Manually operated emergency alarm system : - Hooter ( light
with siren system).
CCTV camera with DVR mounted on movable stand,
video stream on monitor.
Fire Fighting :
Fire extinguisher in testing room (CO2, 22.5 kg)
Manually operated sprinkler system (2 sprinklers @ center)
Fire extinguisher hose reel (to be used in case of full product burn)
2 Sprinklers with minimum distance of 1 m from wall both side.
Lights inside testing room on wall side above observation window.
Additional Features :
Temperature sensors with display at test room and observation
room. 1 set of Rtd pt100 sensor and temperature controller.
Power supply for constant current 10A.
Power plugs in testing room & observation room will be provided.
Controller :
PID Action : Provides Precise Temperature, Maintain Uniform
And Accurate Environment, Timer, Alarm, Auto-Tuning
And Auto Start Stop Function. Technical Design and Construction
Silent Fan Motor to Maintain Uniform Temperature Over
Temperature and Current Protection Capability Ensure User
Safety, Adjustable Sliding Rack, Alert Unexpected Interruption
Of Electrical Power Or Unauthorized Change.
Optional : [PLC with HMI touch screen]
PLC Control system with touch screen display & HMI for data
Storage, Stepwise Programmable Controller with 50 or more
programs Provides Automatic Operation of Variable Temperature,
Humidity Value, 100 Or More Cycles with Minimum 100 Sections
in Each Cycle. Data logger with RS 485/232 port for logging &
transfer of data. Auto restart, power failure event logging,
memory protection S.M.A.R.T/ SELF diagnostics system. Control
system shall have audio/audiovisual warning/alarm when set
temperature/RH is below or above the set values. Ethernet
communication port. Ambient temp. Monitoring. Over Temp. and
Current Protection Capability Ensure User Safety, Adjustable
Sliding Rack, Water Level Sensor Alert Control System. Total no
of output: 23 channels. Alert Unexpected Interruption of
Electrical Power or Unauthorized Change.4 digit Password lock.
Safety Features :
Power :
Single phase 230V AC, 50 Hz / Three phase 440V AC, 50 Hz.
Temp. Range :
Ambient to
+60°
C
Resolution : 0.1°C, Accuracy : ± 0.2°C, Uniformit± 2°C
Certification :
Documentation :
To comply with the documentation requirements, we provide
IQ, OQ & PQ protocols to be executed before taking the chamber
in to for regular use, and support the supply with the following
documents with the detail operational and service manual.
Standard Operating Procedure (SOP)
Operational Manual for Controller
IQ,PQ,OQ protocols certificate.
Calibration certificate of all controlling modules with traceable to
NABL / ERTL accredited labs.
Certificate of MOC.
Test Report of chamber prior to supply with mapping certificate.
wiring diagram for ease of service maintenance.






