DIGIQUAL SYSTEMS Muffle Furnace Programmable PID Controller Owner’s Manual

DIGIQUAL SYSTEMS MUFFLE FURNACE – 1100°C

Digitule systems is an Laboratory Furnace manufacturer, supplier and exporter in India, Chennai. We manufacture high temperature Furnaces like Laboratory Muffle Furnace, High Temperature Muffle Furnace 1100°C, Pit Type Furnace, High Temperature Box  Furnace, Horizontal Tubular Furnace , Vertical Tubular Furnace, Split Type Tubular furnace (Horizontal and Vertical) and Industrial Box furnace for wide range of laboratory and industrial applications.

TECHNICAL SPECIFICATION

CONSTRUCTION

• Grooved Muffle furnace is Double walled chamber inner made of 4 nos. of siliminite refractory slabs and outer made of cold rolled mild steel sheets finished in powder coating.
• Insulation by Ceramic fibre blankets to minimize radiation heat loss. Double walled insulated door mounted on heavy-duty hinges is provided with effective locking arrangements.
• For High Temperature Muffle furnace Heating elements will be Kanthal A1 coils suspended in the grooves of the refractory.
• The temperature inside is maintained at any desired level within the operating range by a Digital Automatic Temperature Indicator-cum- controller working in conjunction with a Cr/Al
  thermocouple housed in the hot zone.

STANDARD FEATURES

• Maximum Temperature :1100°C
• Operating Temperature: 1050°C
• High accurate test results under uniform temperatures.
• Multiple zone heating as per application of customer.
• SiC/Kanthal A1 Heating Elements Used
• Display : 7 segment LED display.
• Accuracy : ±1°C.
• Advanced Refractory interior, used in combination with energy efficient low thermal mass insulation.
• Over temperature limiter with adjustable cutout t empe ra t ure for thermal protection class 2 in accordance with EN 60519-2 as temperature limiter to protect the furnace and load.
• Thermocouple break protection that help preventing thermocouple failure run away.
• Power control through Solid state relay or Thyristor unit that provides low noise operation.
• Outstanding temperature uniformity inside chamber.
• Easy maintenance and operation.
• NABL certified thermocouple

TEMPERATURE CONTROL

• Pilot Indicating Lights.
• 16 Segment Prog PID Temp Controller.
• HRC Fuse units(L&T)
• Thyristor Power Control Device.
• Voltmeter (AE) , Ammeter (AE)
• Circuit Breaker
• Main Isolating Switch
• Step Down Transformer

OPTIONAL FEATURES

• Programmable PID controller with RS-232/ RS-485/ Ethernet & Data Logging software.
• Provision for vacuum/ gas purging application (Ar, N2, H2, O2, CO2, etc.) with water cooled flanges.
• Available in standard sizes and as per customer requirements.

ACCESSORIES

• Hand Gloves.
• Heating Element.
• Crucible.
• Tongs.

DIGIQUAL SYSTEMS
No.144, Ramakrishan Avenue, Easwaran Koil Street,
MadipaKkam, Chennai-600091, TN , INDIA
Ph: 044-22582122 Mobile: 9677299582
Email: sales@digiqualsystems.com,

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