Dual-Chamber High-Temperature Vacuum Oven (GZ-BDT-VC-2S-04R)

Overview

Dual-chamber high-temperature vacuum oven with two independently accessible pressure vessels, each with Inner Capacity 91L*2 and internal dimensions 450*450* 450 (H*W*D/mm). Overall footprint and handling: External Size（H*W*D/mm）1700*1100*1250 (with computer folded by the side); weight About 1050KG. Construction: external panels of cold rolled sheet with drug resistant coating and internal chamber built from stainless steel plate full argon welding. Heat-resistant material: Glass fiber. Thermal and vacuum performance: Temp. Range RT+40℃-300℃ with Temperature Accuracy ±1℃ and Temperature Uniformity ±4%℃; Maximum Temp. Reach Time About 60-70 minutes. Heating Method: Direct heating of the pressure tank wall. Total Power 7KW*2; Cooling Function: Air cooling for the chamber cooling 1.5KW*2 and Air Cooling Exhaust via 100mm exhaust pipe from back side. Vacuum, gas and utilities: Pressure Range 101 to 1Pa (Atmospheric Pressure ~0.01mbar) at absolute pressure. Pump Exhaust: KF 16; the pump shall work with chiller. Water Inlet and Outlet (for vacuum pump): DN20 connector, 0.3-0.4Mpa input, and ＜0.05Mpa output, 15-30℃ chill water supply. Nitrogen Inlet: 10mm quick couplings, max.100L/min, 0.2-0.4Mpa. Power Current: AC380V (50Hz/60Hz) or as request. Controls, automation and safety: Communication interfaces include 485, Ethernet, SECS/GEM connectivity. Control hardware brands listed: PLC (Mitsubishi, Siemens); Temperature Controller (RKC, Omron, Yudian); Computer (Advantech); Other protection (Schneider). Software functions include status display, setting and applying recipes, recipe load via barcode reading, product barcode reading, temperature record curve and temperature recode data table, save temperature data as excel and unload, and alarm record list and tracking. Operation and status are provided by a computer system with bar code scanner. Safety Equipment includes self-diagnostic circuit (temperature sensing abnormality, heater disconnection, automatic overshoot prevention, SSR short circuit), overshoot prevention, leakage protection switch for overcurrent, and interlock function. Designed for industrial production and lab environments that require controlled elevated-temperature processing under vacuum with automated recipe control and data logging. The dual 91L chambers let operators run parallel batches or staggered cycles to improve throughput while maintaining separate process profiles per chamber. SECS/GEM connectivity, Ethernet and 485 interfaces plus PLC/computer control support factory integration and automated production-line workflows, including barcode-driven lot tracking and recipe application. Operational utilities and setup considerations: requires AC380V (50Hz/60Hz) power and chilled water for the vacuum pump (DN20, 15-30℃ supply, 0.3-0.4Mpa input); the pump interface is KF 16 and must be compatible with a chiller. Nitrogen purge or backfill can be supplied via 10mm quick couplings up to max.100L/min at 0.2-0.4Mpa. The oven’s built-in safety interlocks, overshoot prevention and alarm/data logging support extended or unattended use in manufacturing or R&D throughput scenarios where traceability and process repeatability are required.