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High Temperature Laboratory Furnace - RHF

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The RHF range of silicon carbide heated high temperature chamber furnaces comprises four chamber sizes, each available with three maximum operating temperatures of 1400 °C, 1500 °C and 1600 °C. Robust construction and high quality elements provide rapid heating rates (typically reaching 1400 °C in under 40 minutes) and a long reliable working life.

Standard features

  • 1400°C, 1500°C or 1600°C maximum operating temperature
  • Programmable EPC3016P1 controller
  • 3, 8, 15 or 35 litre chamber volumes
  • Vertical lift door keeps heated surface away from the user
  • Soft closing door (3 & 8 litre models only) protects the thermal insulation
  • Silicon carbide heating elements provide long life and are able to withstand the stresses of intermittent operation
  • RHF 3 & 8 litre have a cast alumina hearth; RHF 15 & 35 have silicon carbide hearth
  • Low thermal mass insulation for high energy efficiency

Options (specify these at time of order)

  • A range of sophisticated digital controllers, multisegment programmers and data loggers with digital communication options is available - more information about controllers
  • Over-temperature protection (recommended to protect valuable contents & for unattended operation)
  • Heating element protection tiles

High Temperature Laboratory Furnace - RHF Technical details

RHF chamber with SiC protection tiles

  1. Working chamber
  2. Heating Elements
  3. SiC protection tiles
  4. Thermal insulation
RHF chamber with SiC protection tiles
Layout diagram

High Temperature Laboratory Furnace - RHF Examples

RHF 16/8
RHF 16/8
RHF 16/8
RHF 16/8

High Temperature Laboratory Furnace - RHF Technical Data

Max temp (°C) Heat-up time (mins) Dimensions:
Internal H x W x D (mm)
Dimensions: External H x W x D (mm) H (door open) Configuration Volume (litres) Max power (W) Holding power (W) Thermocouple type Weight (kg) Power supply required per phase
RHF 14/3 1400 33 120 x 120 x 205 670 x 435 x 608 (915) Bench-top 3 4500 1900 R 42 Single phase 200-240V 30A, 380-415V 2 phase 15A
RHF 14/8 1400 22 170 x 170 x 270 715 x 505 x 680 (1000) Bench-top 8 8000 3200 R 64 Single phase 200-240V 50A, 380-415V 2 phase + N 25A
RHF 14/15 1400 35 220 x 220 x 310 810 x 690 x 780 (1105) Bench-top 15 10000 2900 R 125 380-415V 3 phase + N 22A, 200-220V 3 phase delta 38A
RHF 14/35 1400 38 250 x 300 x 465 885 x 780 x 945 (1245) Bench-top 35 16000 6000 R 179 380-415 3 phase + N 35A, 200-220V 3 phase delta 60A, 440-480V 3 phase no N 35A
RHF 15/3 1500 45 120 x 120 x 205 670 x 435 x 608 (1000) Bench-top 3 4500 2000 R 46 220-240V single phase 36A, 380-415V, 2 phasse + N, 18A
RHF 15/8 1500 40 170 x 170 x 270 715 x 505 x 680 (1000) Bench-top 8 8000 3500 R 61 200-220 3 phase delta 30A, 200-208V 3 phase + delta 38A, 380-415V 3 phase delta 17.5A
RHF 15/15 1500 46 220 x 220 x 310 810 x 690 x 780 (1105) Bench-top 15 10000 3000 R 125 380-415V 3 phase + N 25A, 230-240V 3 phase delta 43A,
RHF 15/35 1500 46 250 x 300 x 465 885 x 780 x 945 (1245) Bench-top 35 16000 6200 R 178 380 - 415 3 phase + N 35A, 440-480V 3 phase no N 60A, 380-415V 3 phase no N 35A, 440-480 3 phase + N 35A
RHF 16/3 1600 42 120 x 120 x 205 655 x 435 x 610 (905) Bench-top 3 4500 2300 R 42 200-240V single phase 36A, 380-415V 2 phase + N 18A, 200-240V 3 phase delta 30A
RHF 16/8 1600 35 170 x 170 x 270 705 x 505 x 675 (990) Bench-top 8 8000 4000 R 61 380-415V 3 phase + N 18A, 220-240V 3 phase delta 29A, 200-208V 3 phase delta 34A, 380-415V 3 phase no N 18A, 440-480V 3 phase no N 18A
RHF 16/15 1600 58 220 x 220 x 310 810 x 690 x 780 (1105) Bench-top 15 10000 3500 R 140 380-415V 3 phase + N 25A, 200-240V 3 phase delta 42A, 440-480V 3 phase + N 25A
RHF 16/35 1600 113 250 x 300 x 465 1530 x 900 x 1020 (1885) Floor-standing 35 16000 7000 R 270 380-415V 3 phase + N 40A, 220-240V 3 phase delta 62A, 380-415 3 phase no N 37A, 440-480V 3 phase + N 40A

Please note
- Maximum continuous operating temperature is 100°C below maximum temperature
- Heat up rate is measured to 100°C below maximum, using an empty chamber
- Holding power is measured at continuous operating temperature

Content may be subject to modifications or corrections

Content may be subject to modifications or corrections