1200°C Vacuum Atmosphere Box Furnace with Oxygen Sensor for Laboratory Applications

The ZYLAB 1200°C Vacuum Atmosphere Furnace with Oxygen Sensor is a high-performance laboratory box furnace designed for heat treatment under controlled vacuum and inert gas atmospheres. Ideal for oxygen-sensitive materials, this furnace combines precise temperature control, reliable heating, and integrated oxygen monitoring in a compact and robust design.

Send Inquiry Categories: 100-1200.C, Additive Manufacturing R&D, High Temperature Furnaces, Vacuum Furnace Tags: 1200°C vacuum furnace, Inert Gas Furnace, Laboratory Heat Treatment Equipment, Laboratory Vacuum Furnace, oxygen sensor furnace, oxygen-free heat treatment furnace, Vacuum atmosphere furnace, vacuum box furnace

Description
SPECIFICATIONS

ZYLAB Vacuum Atmosphere Furnace with Oxygen Sensor

Introduction

Key Features

Reliable Heating Performance – Stable and uniform heating up to 1150°C.
Double-Layer Furnace Shell – Enhanced insulation and safety with rapid thermal response.
Integrated Furnace Chamber – Fully sealed inner chamber for vacuum and inert gas operation.
Touchscreen Temperature Control System – User-friendly 7-inch true-color interface with programmable temperature profiles.
Forced Air-Cooling System – Accelerates heating and cooling rates, protecting components and samples.
Integrated Oxygen Sensor – Real-time trace oxygen monitoring to ensure oxygen-free processing conditions.

Technical Specifications

Heating System	Max. operating temperature	≤ 1200 °C
	Recommended heating rate	≤ 20 °C/min
	Heating elements	HRE alloy resistance wire
	Furnace chamber insulation	Alumina fiber refractory material
	Heating zone dimensions	200 × 200 × 300 mm
	Temperature control accuracy	±1 °C
	Temperature sensor	Type K thermocouple
Gas Supply System	Flowmeter type	Two-channel rotameter
	Pressure gauge	Mechanical vacuum pressure gauge
	Control valve	Manual regulating valve
	Gas line connection	Double ferrule PTFE tubing (Ø6.35 mm)
Vacuum System	Ultimate vacuum	≤ 300 Pa (real-time display)
	Pumping speed	5.4 m³/h @ 50 Hz
	Ultimate partial pressure (without gas ballast)	5 × 10⁻² Pa
	Ultimate total pressure (without gas ballast)	5 × 10⁻¹ Pa
	Ultimate total pressure (with gas ballast)	3 Pa
	Power supply	AC 220 V
	Motor power	0.4 kW
	Inlet / outlet flange	KF25
	Oil capacity	0.6–1 L
	Motor speed	1440 rpm @ 50 Hz / 1720 rpm @ 60 Hz
	Ambient operating temperature	5–40 °C
	Noise level	≤ 56 dB
Oxygen Analyzer	Measurement principle	Fuel cell
	Measurement range	0–1000 ppm O₂
	Sample gas flow rate	400–600 ml/min
	Measurement accuracy	±1% FS
	Resolution	0.1 ppm
	Display	Color LCD
Pressure Operation Mode	Pressure protection	Overpressure alarm with automatic shutdown of gas inlet and heating
	Operating mode	Flowing atmosphere recommended during operation
	Pressure display	Pressure sensor real-time display
	Pressure range	≤ 0.12 MPa (absolute pressure)
Control System	Control interface	Bilingual interface (English/Chinese); 7-inch true-color touchscreen; intelligent HMI
	Temperature program	15 preset programs, each with up to 30 time–temperature segments; real-time curve display
	Temperature calibration	Full-range nonlinear correction between furnace temperature and sample temperature
	Operating interface	Bilingual graphical touchscreen interface, user-friendly HMI
	Data recording	Automatic storage of sintering data, report generation, real-time review
	System protection	Over-temperature alarm, overcurrent protection, thermocouple break alarm
Others	Working voltage	AC 220 V, 50 Hz
	Max. Power	5 Kw
	Dimension	1000×890×1580mm
	Net weight	280kg
	Warranty	12 months(not including consumable parts, such as heating elements, thermocouple), lifetime support.