Phone

(+65) 6284 3818

Email

sales@premier-sols.com

Enquriy

1100 ºC Max. Hybrid Compact Crystal Grower For Both CZ & Bridgman w/ Atmosphere Control - OTF-1200X-SCB

0.0/5 rating (0 votes)

Description

OTF-1200X-SCB is a compact crystal grower for both CZ and Bridgeman methods up to 1100°C. The precision pulling & rotation mechanism is built on a compact two-zone vertical tube furnace with 2" quartz tube and vacuum-sealed flange, which can pull a single crystal from a melt in the crucible via seed or move down to grow the crystal via a capillary.

Note:  Upgrade to a vacuum-sealed quartz tube and a hermetic pulling mechanism since Jan 5, 2021, which is compatible with volatile materials and growth in a controlled atmosphere. 

 Specifications

Power
  • Voltage: 110V or 208-240 VAC, single phase, 50/60Hz
  • Furnace: 1.5 kW @ 110VAC; 2.3 kW @ 208-240VAC. Please specify working voltage before order. 
  • Vacuum Pump: 400W (EQ-FYP-PUMP-110)
  • Water Chiller: 620W (KJ5000, optional)
Vertical Tube Furnace

 
  • Double-layer steel structure with air cooling
  • Split door design for easy installation of tube
  • 2" dia quartz tube with vacuum-sealed rotation and pulling mechanism.
  • Two-zone heating with 100mm L for each zone (200 mm in the total heating zone)
  • The Max. 1100°C working temperature
  • Max temperature gradient is about 10ºC/cm within 60 mm length
  • Precision phase-angle fired temperature control with +/- 0.1 ºC accuracy (Eurotherm controller)
Quartz Tube and Flanges
  • Quartz Tube size:  50mm OD x 44 mm ID x 600 mm L
  • Top flange: water-cooled flange with a needle valve and a KF25 port for rotation and pulling mechanism.
  • Bottom flange: flange with a needle valve and KF25 port for connection to a vacuum pump.
  • Two 1/4" tube fitting for gas circulation or flow. 
Pulling Mechanism 
  • Travel is driven by precision servo motor
  • Pulling Speed: 0.5 - 50 mm/h 
  • Pulling Rod Rotation Speed: 0.1 - 23 RPM
  • Travel distance: 0 - 300 mm
  • Faster travel: 35 mm/min
Czocharalski Method
  • One 300 mm length alumina tube is put on the bottom flange to support an alumina crucible for CZ crystal pulling
  • One pulling rod made of tool steel is included for mounting seed crystal up to 800°C. Another pulling rod material is available upon request. 
  • Seed crystal diameter: 0.5-3.2 mm
  • Alumina crucible: 25 OD×20 ID×25 H mm
 Fig.1 pulling rod       Fig.2 CZ Growth
Bridgeman Method
  • Two fixtures made of stainless steel are included for mounting quartz tubes. 
    • Half-end quartz tube: 20 OD×16 ID×150 H, mm
    • Half-end quartz tube: 15 OD×11 ID×150 H, mm
  • Note: SS fixture may be oxidized at T > 800°C
  • For volatile elements, the sample shall be sealed in a quartz tube using a VTS-1 tube sealer
  • For Bridgeman growth w/o atmosphere control, please consider our OTF-1200X-S-VT-BMGH or remove the quartz tube for easy sample installation
                                                           
Fig. 1 Bridgeman     Fig.2 Quartz tubes for growth     Fig.3 VTS-1 rotation tube sealer         Fig.4 OTF-1200X-S-VT-BMGH
Temperature Control and Profile
  • Two Eurotherm temperature controllers with two K-type thermocouples are builtin with +/- 0.1ºC accuracy.
  • 28 segments programmable with PID adjustable for two heating zone independently.
  • RS485 port and software (iTools) is ready for PC remote control
  •  Note: It is the customer's responsibility to create a suitable thermal gradient for crystal growth.
Vacuum Pump
and
Gas Purification System
(Optional)
  • 10E-2 torr via dual-stage mechanical vacuum pump (Pic. 2)
  • 10E-5 torr via Turbopump (Pic. 1) 
  • The vacuum pump is optional. Please click here to choose a vacuum pump. 
  • For oxygen-sensitive material, suggest using a recirculating gas purification system ( H2O, O2 < 1 ppm) to replace the turbopump (Pic. 3) 
  •  Pic. 1     Pic. 2    Pic. 3

Water Chiller
(Optional)

  • A water chiller is required to prevent top flange overheating but it is not included in the standard package.
Dimension & Weight 
  • Weight:    105 kg
  • Size:     L×W×H: 860 mm×740 mm×2160 mm
Compliance
  • NRTL certification is available upon request
Warranty
  • One year limited warranty and lifetime technical support
Demo Video           Demonstration Video         Installation Instruction
Reference

Share this product

Please type your full name.
Invalid Input
Invalid Input
Invalid Input
Invalid email address.
Invalid Input
Invalid Input
Invalid Input
Invalid Input

Register for new product information:    

Premier Solutions (PS) Pte Ltd Singapore

Please publish modules in offcanvas position.