SGS Lab Instruments

Subzero Treatment Chamber are widely used in Chemical labs, Automobile industries, Rubber industries, Heat treatment labs, R&D & QC divisions, Electronics, Insulators testing and Metallurgy testing.

Standard Specification:

• Subzero treatment chamber with Digital Microprocessor based PID, temperature indicator cum controller.
• Temperature sensor Pt 100 (RTD)- 3 wire, Class A.
• Subzero treatment chamber with CFC free Single stage refrigeration system for Cooling up to -40°C
• Subzero treatment chamber CFC free Double stage (Cascade) refrigeration system for Cooling below -40°C
• SS Air heater for heating to control Set temperatures (for better accuracy)
• Forced air Circulation to maintain temperature uniformity – Cold chamber
• Without Air circulation for subzero treatment chamber.
• Deviation alarms for High or Low temperatures with visual indications.
• Subzero treatment chamber Inner Chamber made of Stainless steel 304 grade dully polished
• Subzero treatment chamber Outer made of Mild steel CRCA sheet with powder coating
• Subzero treatment chamber door Double walled, fully front opening Door inner lined with Stainless steel, Handle & lock
• Magnetic type gasket for leak proof.
• Subzero treatment chamber refrigeration system with Hermetically sealed Emerson / Danfoss make, Compressor
• Fin and tube air cooled type condensor
• Subzero treatment chamber with CFC Free refrigerants R134a / R404a & Suva 95
• Subzero treatment chamber Insulation with High density PUF – Poly Urethane Foam
• Subzero treatment chamber with Adjustable type shelves with Mesh trays (for vertical mode)
• Wheels for easy moving with front locking facility
• Port Hole as per customer specified (if required)

Optional features:

• Subzero treatment chamber with Digital Timer
• Programmable Controller with cyclic operation
• NABL certified certificate for temperature controller
• PC interface through RS232 / 485 Communication for data logging
• Machine status indication by Hooter, Tower lamp
• Cold Chamber also available in different sizes as per customer requirements.

• Cold chamber with CFC free Single stage refrigeration system for Cooling up to -40°C
• Cold chamber with CFC free Double stage (Cascade) refrigeration system for Cooling below -40°C
• SS Air heater for heating to control Set temperatures (for better accuracy)
• Cold chamber provided with Forced air Circulation to maintain temperature uniformity – Cold chamber
• Subzero treatment chamber Without Air circulation for subzero treatment chamber.
• For cold chamber Deviation alarms for High or Low temperatures with visual indications.
• Cold chamber Inner Chamber made of Stainless steel 304 grade dully polished
• Cold chamber Outer made of Mild steel CRCA sheet with powder coating
• Cold chamber door Double walled, fully front opening Door inner lined with Stainless steel, Handle & lock
• Magnetic type gasket for leak proof.
• Cold chamber refrigeration system with Hermetically sealed Emerson / Danfoss make, Compressor
• Fin and tube air cooled type condensor
• CFC Free refrigerants R134a / R404a & Suva 95
• Cold chamber Viewing window 200mm x 200mm through toughened glass(If required)
• Cold chamber Insulation with High density PUF – Poly Urethane Foam
• Cold chamber with Adjustable type shelves with Mesh trays (for vertical mode)
• Wheels for easy moving with front locking facility
• Port Hole as per customer specified (if required)Optional features
• Digital Timer
• Cold chamber with Programmable Controller with cyclic operation
• Cold chamber with NABL certified certificate for temperature controller
• Cold chamber with PC interface through RS232 / 485 Communication for data logging
• Machine status indication by Hooter, Tower lamp