Labwit Back Heating Ovens 230L ZXRD-A7230
The LABWIT forced air drying ovens are engineered for your daily work, from routing simple glassware drying sterilization applications up to 200°C or 300°C, to the complex, controlled heating applications, for example, aging, bonding, curing, heat treat annealing, stress relieving, burn-in, hardening test purposes.
LABWIT offers the ZXRD-series back heating designed to provide accurate temperature uniformity, with minimized temperature overshoot. For all 200°C models, the ovens are equipped with LCD control panel and can be programmed to run up to 9 different programs with 18 steps of temperatures and time segments.


Features
▶ Forced-air convection and three-dimensional heating systems ensure air circulation and heat distribution.
▶ Options of back or bottom heating models, ZXRD-B Series up to 200°C and ZXRD-B Series up to 300°C.
▶ PID Microprocessor controller with 9 segments and 18 steps, only on 200°C models.
▶ Large LCD display on 200°C models, and LED display on 300°C models.
▶ Argon-filled multiple glazed tempered safety glass window, 2 glazing for 200°C models and 3 glazing for 300°C models, optimizes sample monitoring as well as minimize heat losses.
▶ Electro-polished stainless steel inner chambers and round corners for easy cleaning and better air circulation.
▶ Safe protections: over-temperature limit protection, separate over-current fuses, trip switching protection over electric leakage.
▶ Non-volatile memory retains pre-set parameters in case of power interruption.
▶ Standard wheel casters available on all models of 210L and above in volume.
▶ Adjustable electro-polished stainless steel shelving provides air flow around samples for uniformed tempering and allow for easy cleaning.
▶ 2 grids included as standard.
Air-ight Door
▶ Hermetic door closure system for optimal air tightness and minimal heat loss.
▶ “Push & Catch” design, easy to grip and operate.
Adjustable Air Vent
▶ Adjustable air vent for discharge of humidity evaporation.
▶ Adjusting knob located on side wall for easy access.
▶ Air vent located on the back wall.
Convenient Working Environment
▶ Complete stainless steel inner chamber.
▶ Low heat dissipation due to 50mm high density insulation.
▶ 2 shelves included as standard.
Specifications of ZXRD (Back Heating) | |||||||
---|---|---|---|---|---|---|---|
Model | ZXRD-B5030 | ZXRD-B5055 | ZXRD-B5110 | ZXRD-B5210 | ZXRD-A7080 | ZXRD-A7140 | ZXRD-A7230 |
Volume (L) | 30 | 55 | 110 | 210 | 80 | 140 | 230 |
Heating Mode | Back Heating | ||||||
Programmable Control (9Segment/18 steps) |
Standard | ||||||
Temperature Range (°C) |
A+5 to 200°C | A+5 to 300°C | |||||
Temperature Accuracy (°C) |
0.1 | ||||||
Temperature Uniformity (%) |
± 2.5% (@max temperature) | ||||||
Display | LCD | LED | |||||
Alarm | Enabled | ||||||
Timer (min) | 1-999 | ||||||
Settings | Digital | ||||||
Grids Included | 2 (Max 7) | 2 (Max 10) | 2 (Max 16) | 2 (Max 19) | 2 (Max 13) | 2 (Max 17) | 2 (Max 21) |
Grid Size (mm) (WxD) | 235 × 255 | 285 × 295 | 335 × 375 | 455 × 485 | 319 × 330 | 385 × 405 | 475 × 485 |
Distance Between Grids (mm) |
30 | ||||||
Chamber Dimensions (mm) (WxDxH) |
300 x 285 x 340 |
330 x 345 x 450 |
420 x 385 x 650 |
500 x 535 x 750 |
375 x 365 x 550 |
450 x 440 x 685 |
520 x 540 x 800 |
Exterior Dimensions (mm) (WxDxH) |
490 x 470 x 750 |
520 x 525 x 860 |
610 x 565 x 1060 |
690 x 720 x 1240 |
565 x 495 x 960 |
640 x 570 x 1095 |
720 x 670 x 1290 |
Packing Dimensions (mm) (WxDxH) |
570 x 550 x 920 |
600 x 610 x 1020 |
690 x 665 x 1230 |
770 x 820 x 1400 |
650 x 590 x 1130 |
720 x 670 x 1255 |
800 x 720 x 1450 |
Net/Gross Weight (kg) | 40/64 | 50/71 | 61/104 | 98/143 | 58/98 | 70/104 | 104/150 |
Power (W) | 900 | 1300 | 2100 | 2500 | 2100 | 2300 | 2700 |
Electricity | 220-240V 50/60 Hz | ||||||
Approval | CE, ISO |
P9017 | Grid Plate for ZXRD-B5030, S/S ※ |
---|---|
P9018 | Grid Plate for ZXRD-B5055, S/S |
P9019 | Grid Plate for ZXRD-B5110, S/S |
P9020 | Grid Plate for ZXRD-B5210, S/S |
P9021 | Grid Plate for ZXRD-A7080, S/S |
P9022 | Grid Plate for ZXRD-A7140, S/S |
P9023 | Grid Plate for ZXRD-A7230, S/S |
※ S/S: Stainless Steel |
Description
The LABWIT forced air drying ovens are engineered for your daily work, from routing simple glassware drying sterilization applications up to 200°C or 300°C, to the complex, controlled heating applications, for example, aging, bonding, curing, heat treat annealing, stress relieving, burn-in, hardening test purposes.
LABWIT offers the ZXRD-series back heating designed to provide accurate temperature uniformity, with minimized temperature overshoot. For all 200°C models, the ovens are equipped with LCD control panel and can be programmed to run up to 9 different programs with 18 steps of temperatures and time segments.
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