Laboratory furnace, metal insulation (LHTM/W)

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LHTM 100-200/16-1G

Insulation material Molybdenum
Volume (l) 1.5
Tmax vacuum (°C) 1600
Tmax atmospheric pressure (°C) 1600

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Dimensions:
External H x W x D (mm)
1800 x 1900 x 1000
Transport weight (kg) 800
Usable space
Ø x H, usable space without retort (mm) 100 x 200
Ø x H, usable space with retort (mm) 90 x 200
Thermal values
ΔT , between 500°C and 2200°C (K) according to DIN 17052 ± 10
Max. heat-up rate (K/min) 10
Cooling time (h) 2.5
Connecting values
Power (kW) 22
Voltage (V) 400 (3P)
Current (A) 3 x 55
Series fuse (A) 3 x 63
Vacuum (option)
Leakage rate - clean, cold and empty (mbar l/s) < 5x10-3
Vacuum range depending on the pumping unit rough, fine, high or ultra high vacuum
Cooling water required
Flow (l/min) 30
Max. inlet temperature (°C) 23
Gas supply
Nitrogen or Argon flow, others on request (l/h) 50-500
Controller
Manual operation Eurotherm with KP 300 panel
Automatic operation Siemens

LHTM 200-300/16-1G

Insulation material Molybdenum
Volume (l) 10
Tmax vacuum (°C) 1600
Tmax atmospheric pressure (°C) 1600

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Dimensions:
External H x W x D (mm)
1800 x 1900 x 1000
Transport weight (kg) 950
Usable space
Ø x H, usable space without retort (mm) 200 x 300
Ø x H, usable space with retort (mm) 180 x 300
Thermal values
ΔT , between 500°C and 2200°C (K) according to DIN 17052 ± 10
Max. heat-up rate (K/min) 10
Cooling time (h) 4
Connecting values
Power (kW) 45
Voltage (V) 400 (3P)
Current (A) 3 x 65
Series fuse (A) 3 x 80
Vacuum (option)
Leakage rate - clean, cold and empty (mbar l/s) < 5x10-3
Vacuum range depending on the pumping unit rough, fine, high or ultra high vacuum
Cooling water required
Flow (l/min) 50
Max. inlet temperature (°C) 23
Gas supply
Nitrogen or Argon flow, others on request (l/h) 50-500
Controller
Manual operation Eurotherm with KP 300 panel
Automatic operation Siemens

LHTW 100-200/22-1G

Insulation material Tungsten
Volume (l) 1.5
Tmax vacuum (°C) 2200
Tmax atmospheric pressure (°C) 2200

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Dimensions:
External H x W x D (mm)
1800 x 1900 x 1000
Transport weight (kg) 850
Usable space
Ø x H, usable space without retort (mm) 100 x 200
Ø x H, usable space with retort (mm) 90 x 200
Thermal values
ΔT , between 500°C and 2200°C (K) according to DIN 17052 ± 10
Max. heat-up rate (K/min) 10
Cooling time (h) 3
Connecting values
Power (kW) 45
Voltage (V) 400 (3P)
Current (A) 3 x 112.5
Series fuse (A) 3 x 160
Vacuum (option)
Leakage rate - clean, cold and empty (mbar l/s) < 5x10-3
Vacuum range depending on the pumping unit rough, fine, high or ultra high vacuum
Cooling water required
Flow (l/min) 50
Max. inlet temperature (°C) 23
Gas supply
Nitrogen or Argon flow, others on request (l/h) 50-500
Controller
Manual operation Eurotherm with KP 300 panel
Automatic operation Siemens

LHTW 200-300/22-1G

Insulation material Tungsten
Volume (l) 10
Tmax vacuum (°C) 2200
Tmax atmospheric pressure (°C) 2200

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Dimensions:
External H x W x D (mm)
1800 x 1900 x 1000
Transport weight (kg) 1000
Usable space
Ø x H, usable space without retort (mm) 200 x 300
Ø x H, usable space with retort (mm) 180 x 300
Thermal values
ΔT , between 500°C and 2200°C (K) according to DIN 17052 ± 10
Max. heat-up rate (K/min) 10
Cooling time (h) 5
Connecting values
Power (kW) 90
Voltage (V) 400 (3P)
Current (A) 3 x 130
Series fuse (A) 3 x 160
Vacuum (option)
Leakage rate - clean, cold and empty (mbar l/s) < 5x10-3
Vacuum range depending on the pumping unit rough, fine, high or ultra high vacuum
Cooling water required
Flow (l/min) 75
Max. inlet temperature (°C) 23
Gas supply
Nitrogen or Argon flow, others on request (l/h) 50-500
Controller
Manual operation Eurotherm with KP 300 panel
Automatic operation Siemens

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