Tube Furnace LB-20TF

Name: Tube Furnace LB-20TF
Brand: Labotronics
SKU: LB-20TF
Rating: 4.8 (558 reviews)

Tube furnace LB-20TF is a box type table top unit with provision of gas insertion. PID digital controller installed at the base of chamber controls heat temperature, air flow, pressure and speed. Selection of tube material depends on the vacuum status and temperature. FeCrAl alloy molded heating element provides intermediate electric resistance and withstand high temperature. Safety devices include ELB (elastic load balancing) and overheating protection system for end user safety.

$ 17487.5

Download Catalog

Specifications

Heater power	3 kW
Heating tube diameter ( Ø )	50 mm
Heating tube length	300 mm
Maximum temperature range	1000 °C
Working temperature range	300 °C ~ 900 °C
Temperature accuracy	± 1 % ( at setting temperature )
Power ( 1 phase )	AC 230 V 50 Hz / 60 Hz
Overall dimensions ( W × D × H )	550 × 500 × 755 mm
Net weight	42 kgs

Features

Ceramic wool and board tube insulation
Nitrogen gas atmosphere
Optional gases : Ar, H₂, He, CO, CO₂
Gas flow meter (rate of gas flow measurement)
K type thermocouple (Chromel/Alumel) exhibits good corrosion resistance
Solid-state relay (SSR) type temperature regulator (heat dissipation)
FIB module (interior material)
Steel plate with powder coated finish (exterior material)

Applications

Used in laboratory research, materials testing, ceramics, crystal growth, heat treating, annealing, melting, firing, cleaning, etc.

Get Quote

Tube Furnace LB-40TF

Maximum Temperature	1200°C
Continuous Working Temperature	1100°C
Temperature Accuracy	± 1°C
Heating Zones	Three zones: 300mm + 300mm + 300mm (Total 900mm)
Vacuum Pressure Range	1 to 10 Pa

$ 10462.5

Tube Furnace LB-10TF

Heater power	2 kW
Heating tube diameter ( Ø )	50 mm
Heating tube length	300 mm
Maximum temperature range	1000 °C
Working temperature range	300 °C ~ 900 °C

$ 9512.5

Tube Furnace LB-30TF

Heater power	12 kW (adjustable)
Heating tube diameter ( Ø )	50 mm
Heating tube length	300 mm
Maximum temperature range	1000 °C
Working temperature range	900 °C ~ 1300 °C

$ 20812.5

Tube Furnace LB-11TF

Temperature Range	1100℃
Maximum Temperature Range	1200℃
Temperature Precision	± 1℃
Thermocouple	N type
Temperature Controller	Yudian 516P digital PID controller