Rapid Low Temperature Circulating Bath LRTB-A70 is a microcomputer controlled 20 L bath with cold ring liquid circulation and cryogenic liquid with a temperature range of - 10 °C. Refrigeration unit with low temperature cooling pump facilitates consistent high pressure and maintenance of low temperature under working conditions of reaction experiments. Equipped with anti-corrosive circulatory system preventing traffic flow, high pressure and low pump body temperature.
Specifications
| Volume | 20 L |
| Temperature range | - 10 °C |
| Refrigerating capacity | 3960 W |
| Pump flow | 20 L / min |
| Temperature stability | ± 0.5 °C |
| Head of delivery | 10 m |
Features
Volume - 20 L
Low temperature cooling pump
Microcomputer controlled temperature
Temperature and time LCD display
Built-in liquid level monitor
Refrigeration unit with relay , protector and capacitor
Anti-corrosive circulatory system
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| Chamber volume | 22 L |
| Temperature range | RT ( + 5 ℃ ~ 70 ℃ ) |
| Temperature stability | ± 0.3 ℃ |
| Timing range | 1 ~ 999 min |
| Controller type | Digital |
| Power consumption | 1000 W |
| Power | 220 V ; 50 Hz |
| Internal dimension ( W x D x H ) | 500 x 300 x 150 mm |
| External dimension ( W x D x H ) | 600 x 300 x 170 mm |
| Chamber volume | 30 L |
| Temperature range | RT ( + 5 ℃ ~ 70 ℃ ) |
| Temperature stability | ± 0.3 ℃ |
| Timing range | 1 ~ 999 min |
| Controller type | Digital |
| Power consumption | 1000 W |
| Power | 220 V ; 50 Hz |
| Internal dimension ( W x D x H ) | 600 x 300 x 170 mm |
| External dimension ( W x D x H ) | 770 x 370 x 380 mm |
| Chamber volume | 27 L |
| Temperature range | RT ( + 5 ℃ ~ 70 ℃ ) |
| Temperature stability | ± 0.3 ℃ |
| Timing range | 1 ~ 999 min |
| Controller type | Digital |
| Power consumption | 1100 W |
| Power | 220 V ; 50 Hz |
| Internal dimension ( W x D x H ) | 300 x 300 x 300 mm |
| External dimension ( W x D x H ) | 480 x 370 x 380 mm |
| Chamber volume | 12 L |
| Temperature range | RT ( + 5 ℃ ~ 99 ℃ ) |
| Temperature stability | ± 0.5 ℃ |
| Timing range | 1 ~ 999 min |
| Controller type | Digital |
| Power consumption | 400W |
| Power | 220 V ; 50 Hz |
| Internal dimension ( W x D x H ) | 300 x 240 x 160 mm |
| External dimension ( W x D x H ) | 460 x 280 x 190 mm |
| Chamber volume | 22 L |
| Temperature range | RT ( + 5 ℃ ~ 99 ℃ ) |
| Temperature stability | ± 0.5 ℃ |
| Timing range | 1 ~ 999 min |
| Controller type | Digital |
| Power consumption | 600W |
| Power | 220 V ; 50 Hz |
| Internal dimension ( W x D x H ) | 450 x 300 x 160 mm |
| External dimension ( W x D x H ) | 610 x 340 x 190 mm |
| Chamber volume | 30 L |
| Temperature range | RT ( + 5 ℃ ~ 99 ℃ ) |
| Temperature stability | ± 0.5 ℃ |
| Timing range | 1 ~ 999 min |
| Controller type | Digital |
| Power consumption | 1000 W |
| Power | 220 V ; 50 Hz |
| Internal dimension ( W x D x H ) | 600 x 300 x 160 mm |
| External dimension ( W x D x H ) | 760 x 340 x 190 mm |
| Capacity | 5 L |
| Holes | 2 holes |
| Rows | 1 |
| Cover aperture | Ф12 mm |
| Material | Stainless steel |
| Temperature Range | RT +5 to 99℃ |
| Temperature Stability | ± 0.3℃ |
| Temperature resolution | 0.1°C |
| Temp Alarm | ± 2℃ |
| Timing Range | 1 to 9999 min |
| Heating mode | electric heating |
| Temperature setting mode | touch button setting |
| Temperature control mode | PID control |
| Heater | stainless steel U type heating tube |
| Sensor | PT100 |
| Cover material | stainless steel 304 |
| Inner water sink | stainless steel 304 |
| Outer shell | stainless steel 30 |
| Display | LCD screen |
| Dimension | 130 × 280 × 150 mm |
| Power Consumption | 500 W |
| Power Supply | AC220V 60Hz |
| Capacity | 9 L |
| Holes | 4 holes |
| Rows | 2 |
| Cover aperture | Ф92 mm |
| Material | Stainless steel |
| Temperature Range | RT +5 to 99℃ |
| Temperature Stability | ± 0.3℃ |
| Temperature resolution | 0.1°C |
| Temp Alarm | ± 2℃ |
| Timing Range | 1 to 9999 min |
| Heating mode | electric heating |
| Temperature setting mode | touch button setting |
| Temperature control mode | PID control |
| Heater | stainless steel U type heating tube |
| Sensor | PT100 |
| Cover material | stainless steel 304 |
| Inner water sink | stainless steel 304 |
| Outer shell | stainless steel 30 |
| Display | LCD screen |
| Dimension | 220 × 280 × 150 mm |
| Power Consumption | 1000 W |
| Power Supply | AC220V 60Hz |
| Capacity | 21 L |
| Holes | 6 holes |
| Rows | 3 |
| Cover aperture | Ф92 mm |
| Material | Stainless steel |
| Temperature Range | RT +5 to 99℃ |
| Temperature Stability | ± 0.3℃ |
| Temperature resolution | 0.1°C |
| Temp Alarm | ± 2℃ |
| Timing Range | 1 to 9999 min |
| Heating mode | electric heating |
| Temperature setting mode | touch button setting |
| Temperature control mode | PID control |
| Heater | stainless steel U type heating tube |
| Sensor | PT100 |
| Cover material | stainless steel 304 |
| Inner water sink | stainless steel 304 |
| Outer shell | stainless steel 30 |
| Display | LCD screen |
| Dimension | 290 × 490 × 150 mm |
| Power Consumption | 1500 W |
| Power Supply | AC220V 60Hz |
| Volume | 3.3 L |
| Rows | 1 |
| Holes | 1 |
| Internal dimension ( W x L x H ) | 160 x 160 x 130 mm |
| Heating mode | Bottom heating |
| Temperature range | RT + 5 °C ~ 100 °C |
| Temperature resolution | 0.1°C |
| Temperature motion | ± 0.5°C |
| Temperature uniformity | ± 1°C |
| Temperature setting mode | Touch mode |
| Temperature display mode | 3 digit display |
| Temperature control mode | PID |
| Inner water sink | Electrolysis treated |
| Outer shell | Cold rolled steel plate |
| Heater | U type heating tube |
| Sensor | Thermal resistor |
| Timer | 0 ~ 999 min |
| Timing function | Fixed temperature ( auto stop ) |
| Programme | Multi-section program control |
| Cover apperture | Diameter of 120 mm |
| Cover material | PP plastic |
| Cover number per hole | 5 |
| External dimension ( W x L x H ) | 200 x 210 x 210 mm |
| Power | 300 W ; AC 220 V |
| Power supply | 50 / 60 Hz |
| Net weight | 3 kg |
| Chamber volume | 11 L |
| Temperature range | RT ( + 5 ℃ ~ 99 ℃ ) |
| Temperature stability | ± 0.5 ℃ |
| Timing range | 1 ~ 999 min |
| Controller type | Digital |
| Power consumption | 500 W |
| Power | 220 V ; 50 Hz |
| Internal dimension ( W x D x H ) | 420 x 180 x 150 mm |
| External dimension ( W x D x H ) | 570 x 220 x 260 mm |
| Chamber volume | 34 L |
| Temperature range | RT ( + 5 ℃ ~ 99 ℃ ) |
| Temperature stability | ± 0.5 ℃ |
| Timing range | 1 ~ 999 min |
| Controller type | Digital |
| Power consumption | 1000W |
| Power | 220 V ; 50 Hz |
| Internal dimension ( W x D x H ) | 600 x 300 x 190 mm |
| External dimension ( W x D x H ) | 750 x 350 x 300 mm |
| Temperature range | RT to 99.9°C |
| Chamber capacity | 20 L |
| Structure | Ø 75 mm, 20 holes |
| Display Precision | 0.01°C |
| Temperature Fluctuation | ± 0.5°C |
| Time Range | 0 to 999 min (optional) |
| Power | 1800 W |
| Power Supply | 220 V 50 Hz/ 60 Hz |
| Inner Dimension | 480 × 380 × 110 mm |
| Packaging Dimension | 560 × 460 × 160 mm |
| Gross Weight | 14 kg |
| Temperature range | RT to 99.9°C |
| Chamber capacity | 15 L |
| Structure | Ø 65 mm, 20 holes |
| Display Precision | 0.01°C |
| Temperature Fluctuation | ± 0.5°C |
| Time Range | 0 to 999 min (optional) |
| Power | 1500 W |
| Power Supply | 220 V 50 Hz/ 60 Hz |
| Inner Dimension | 460 × 300 × 110 mm |
| Packaging Dimension | 570 × 400 × 160 mm |
| Gross Weight | 12 kg |
| Inner chamber volume | 3.4 L |
| Temperature range | RT +5°C to 100°C |
| Temperature resolution | 0.1°C |
| Temperature motion | ±0.5°C |
| Temperature uniformity | ±1.0°C |
| Heating mode | Nature water convection heat transfer |
| Heater | Stainless steel heating tube |
| Timer | 0 to 9999 min |
| Temperature controller | PID |
| Temperature Setting | Touch button |
| Operation function | Fixed temperature operation |
| Safety function | Deviation Correction, menu key locked, power failure back-up, power-off memory, timing function, and auto stop |
| Alarm system | Over-temperature |
| Inner chamber material | Stainless steel |
| Outer shell | Cold – rolled steel plate outer shell with chemical reagent resistance surface coating |
| Shelf | Single |
| Load per rack | 5 kg |
| Rows and holes | Single hole |
| Power supply | AC 220 V/1.8 A, 50/60 Hz |
| Power rating | 0.4 kW |
| Inner chamber dimension (L×W×H) | 135×150×150 mm |
| Exterior dimension (L×W×H) | 154×170×210 mm |
| Package dimension (L×W×H) | 230×240×280 mm |
| Net weight | 3.3 kg |
| Gross weight | 4 kg |
| Inner chamber volume | 6.1 L |
| Temperature range | RT +5°C to 100°C |
| Temperature resolution | 0.1°C |
| Temperature motion | ±0.5°C |
| Temperature uniformity | ±1.0°C |
| Heating mode | Nature water convection heat transfer |
| Heater | Stainless steel heating tube |
| Timer | 0 to 9999 min |
| Temperature controller | PID |
| Temperature Setting | Touch button |
| Operation function | Fixed temperature operation |
| Safety function | Deviation Correction, menu key locked, power failure back-up, power-off memory, timing function, and auto stop |
| Alarm system | Over-temperature |
| Inner chamber material | Stainless steel |
| Outer shell | Cold – rolled steel plate outer shell with chemical reagent resistance surface coating |
| Shelf | Single |
| Load per rack | 5 kg |
| Rows and holes | Single row, double hole |
| Power supply | AC 220 V/2.3 A, 50/60 Hz |
| Power rating | 0.5 kW |
| Inner chamber dimension (L×W×H) | 135×300×150 mm |
| Exterior dimension (L×W×H) | 168×318×210 mm |
| Package dimension (L×W×H) | 240×390×280 mm |
| Net weight | 4.5 kg |
| Gross weight | 5 kg |
| Volume | 3 L |
| Temperature range | - 5 °C |
| Refrigerating capacity | 500 W |
| Pump flow | 20 L / min |
| Temperature stability | ± 0.5 °C |
| Head of delivery | 10 m |
| Temperature control tier number | |
| Heating power |
| Volume | 3 L |
| Temperature range | - 10 °C |
| Refrigerating capacity | 673 W |
| Pump flow | 20 L / min |
| Temperature stability | ± 0.5 °C |
| Head of delivery | 10 m |
| Temperature control tier number | |
| Heating power |
| Volume | 3 L |
| Temperature range | - 20 °C |
| Refrigerating capacity | 782 W |
| Pump flow | 20 L / min |
| Temperature stability | ± 0.5 °C |
| Head of delivery | 10 m |
| Temperature control tier number | |
| Heating power |
| Volume | 5 L |
| Temperature range | - 40 °C to 200 °C |
| Refrigerating capacity | 1322 W |
| Pump flow | 20 L / min |
| Temperature stability | ± 0.1 °C |
| Head of delivery | 10 m |
| Temperature control tier number | 32 |
| Heating power | 800 W |
| Temperature range | - 40 ℃ to 300 ℃ |
| Volume | 300 x 240 x 200 mm3 |
| Top opening dimensions | 235 x 160 mm |
| Temperature stability | ± 0.005 ℃ to ± 0.01 ℃ |
| Temperature accuracy | 0.01 ℃ |
| Display resolution | 0.001 |
| Digital resolution | 0.01 ℃ , 0.001℃ |
| Control function | PID automated |
| Refrigeration | CFC-free |
| Depth | 200 mm |
| Temperature range | - 40 ℃ to 300 ℃ |
| Volume | 300 x 240 x 200 mm3 |
| Top opening dimensions | 235 x 160 mm |
| Temperature stability | ± 0.005 ℃ to ± 0.02 ℃ |
| Temperature accuracy | 0.01 ℃ |
| Display resolution | 0.001 |
| Digital resolution | 0.01 ℃ , 0.001℃ |
| Control function | PID automated |
| Refrigeration | CFC-free |
| Depth | 200 mm |
| Temperature range | - 40 ℃ to 300 ℃ |
| Volume | 400 x 330 x 230 mm3 |
| Top opening dimensions | 310 x 280 mm |
| Temperature stability | ± 0.005 ℃ to ± 0.01 ℃ |
| Temperature accuracy | 0.01 ℃ |
| Display resolution | 0.001 |
| Digital resolution | 0.01 ℃ , 0.001℃ |
| Control function | PID automated |
| Refrigeration | CFC-free |
| Depth | 230 mm |
| Temperature range | - 40 ℃ to 300 ℃ |
| Volume | 400 x 330 x 230 mm3 |
| Top opening dimensions | 310 x 280 mm |
| Temperature stability | ± 0.005 ℃ to ± 0.02 ℃ |
| Temperature accuracy | 0.01 ℃ |
| Display resolution | 0.001 |
| Digital resolution | 0.01 ℃ , 0.001℃ |
| Control function | PID automated |
| Refrigeration | CFC-free |
| Depth | 200 mm |
| Temperature range | - 5 °C to 100 °C |
| Temperature stability | ± 0.05 °C |
| Tank size | 260 x 200 x 140 mm3 |
| Pump flow | 0 ~ 20 L / min |
| Display resolution | 0.1 mm3 |
| Top opening dimensions | 180 x 140 mm2 |
| Head of delivery | 5 |
| Drainage | Yes |
| Temperature range | - 6 °C to 100 °C |
| Temperature stability | ± 0.05 °C |
| Tank size | 260 x 200 x 140 mm3 |
| Pump flow | 0 ~ 20 L / min |
| Display resolution | 0.1 mm3 |
| Top opening dimensions | 180 x 140 mm2 |
| Head of delivery | 5 |
| Drainage | Yes |
| Temperature range | - 10 °C to 100 °C |
| Temperature stability | ± 0.05 °C |
| Tank size | 260 x 200 x 140 mm3 |
| Pump flow | 0 ~ 20 L / min |
| Display resolution | 0.1 mm3 |
| Top opening dimensions | 180 x 140 mm2 |
| Head of delivery | 5 |
| Drainage | Yes |
| Temperature range | - 20 °C to 100 °C |
| Temperature stability | ± 0.05 °C |
| Tank size | 260 x 200 x 140 mm3 |
| Pump flow | 0 ~ 20 L / min |
| Display resolution | 0.1 mm3 |
| Top opening dimensions | 180 x 140 mm2 |
| Head of delivery | 5 |
| Drainage | Yes |
| Temperature Range | RT to 90°C |
| Temperature Precision | 1°C |
| Ambient Temperature Range | 0 to 40°C |
| Display | LED |
| Power Supply | AC 220 V ± 10%, 50/60 Hz; AC 110 V ± 10%, 60 Hz |
| Consumption | 200 W |
| Bath Bowl Dimension (W×D×H) | 240×180×50 mm |
| External Dimension (W×D×H) | 360×350×120 mm |
| Package Dimension (W×D×H) | 410×410×190 mm |
| Gross Weight | 5.5 kg |
| Temperature Range | RT to 90°C |
| Temperature Precision | 1°C |
| Ambient Temperature Range | 0 to 40°C |
| Display | LCD |
| Power Supply | AC 220 V ± 10%, 50/60 Hz; AC 110 V ± 10%, 60 Hz |
| Consumption | 200 W |
| Bath Bowl Dimension (W×D×H) | 260×220×65 mm |
| External Dimension (W×D×H) | 425×350×130 mm |
| Package Dimension (W×D×H) | 530×470×235 mm |
| Gross Weight | 6.5 kg |
| Temperature range | 0 to 85℃ |
| Temperature Control Precision | ±1℃ |
| Dimensions of bath bowl | 350 × 220 × 45 mm |
| Dimension | 515 × 420 × 150 mm |
| Power consumption | 400 W |
| Power supply | AC 220 V±10%, 50 Hz (standard model); AC 110 V±10%, 60 Hz |
| Net weight | 9 kg |
| Capacity | 15 L |
| Electric Leakage Switch | 20 A |
| Temperature Control Range | RT to 300℃ |
| Temperature Resolution | 0.1℃ |
| Temperature Accuracy | ≤ ±1℃ |
| Ambient Temperature | 5℃ to 40℃ |
| Heating Power | 1800 W |
| Pump Power | 60 W internal circulation |
| Humidity | ≤ 80% RH |
| Working Bath Dimension | 420 × 250 ×180 mm |
| External Dimension | 600 ×380 ×520 mm |
| Weight | Approx. 45 kg |
| Capacity | 20 L |
| Temperature range | RT to 300 °C |
| Temperature resolution | ± 0.1 °C |
| Temperature fluctuation | ± 0.1 °C |
| Temperature uniformity | ± 0.1 °C |
| Pump flow rate | ≥ 8 L/min |
| Circulation method | Internal/External |
| Display | LED |
| Power consumption | 1500 W |
| Voltage | AC 220 V, 50 Hz |
| Opening dimension (D × H) | 200 mm × 180 mm |
| Working area dimension (L × W × H) | 400 × 280 × 180 mm |
| Dimensions (L × W × H) | 460 × 400 × 350 mm |
| Weight | 20 kg |
| Capacity | 20 L |
| Temperature range | RT to 300 °C |
| Temperature resolution | ± 0.01 °C |
| Temperature fluctuation | ± 0.05 °C |
| Temperature uniformity | ± 0.03 °C |
| Pump flow rate | ≥ 8 L/min |
| Circulation method | Internal/External |
| Display | LCD |
| Power consumption | 1500 W |
| Voltage | AC 220 V, 50 Hz |
| Opening dimension (D × H) | 200 mm × 180 mm |
| Working area dimension (L × W × H) | 400 × 280 × 180 mm |
| Dimensions (L × W × H) | 460 × 400 × 350 mm |
| Weight | 20 kg |
| Capacity | 30 L |
| Temperature range | RT to 300 °C |
| Temperature resolution | ± 0.1 °C |
| Temperature fluctuation | ± 0.1 °C |
| Temperature uniformity | ± 0.1 °C |
| Pump flow rate | ≥ 8 L/min |
| Circulation method | Internal/External |
| Display | LED |
| Power consumption | 1800 W |
| Voltage | AC 220 V, 50 Hz |
| Opening dimension (D × H) | 200 mm × 180 mm |
| Working area dimension (L × W × H) | 400 × 300 × 250 mm |
| Dimensions (L × W × H) | 460 × 420 × 420 mm |
| Weight | 35 kg |
| Capacity | 6 L |
| Temp. Range | RT to 100°C |
| Temp. Fluctuation | 0.5°C |
| Temp. Accuracy | ≤ ± 1°C |
| Tube Rank | 1pc, Height 20 mm, Diameter 12.5 mm |
| Consumption | 600 W |
| Internal size | 270 × 120 × 150 mm |
| Packing size | 410 × 275 × 310 mm |
| Power supply | AC 110/220 V ± 10 %, 50/60 Hz |
| Net Weight | 6 kg |
| Gross Weight | 6.8 kg |
| Capacity | 8 L |
| Temp. Range | RT to 100°C |
| Temp. Fluctuation | 0.5°C |
| Temp. Accuracy | ≤ ± 1°C |
| Tube Rank | 1pc, Height 20 mm, Diameter 12.5 mm |
| Consumption | 1000 W |
| Internal size | 270 × 210 × 150 mm |
| Packing size | 470 × 315 × 310 mm |
| Power supply | AC 110/220 V ± 10 %, 50/60 Hz |
| Net Weight | 7.5 kg |
| Gross Weight | 8.5 kg |
| Capacity | 20 L |
| Temp. Range | RT to 100°C |
| Temp. Fluctuation | 0.5°C |
| Temp. Accuracy | ≤ ± 1°C |
| Tube Rank | 1pc, Height 20 mm, Diameter 12.5 mm |
| Consumption | 1500 W |
| Internal size | 480 × 270 × 150 mm |
| Packing size | 680 × 375 × 310 mm |
| Power supply | AC 110/220 V ± 10 %, 50/60 Hz |
| Net Weight | 13 kg |
| Gross Weight | 15 kg |
| Type | Heating circulating (constant temperature) bath |
| Capacity | 6.7 L |
| Pump | Powerful pressure suction pump |
| Pump(flux) | 4 L/min |
| Temperature range | RT +5 to 100˚C |
| Precision | ±0.1˚C |
| Ambient temperature | +5 to 35°C |
| Controller | PID Intelligent microprocessor temperature controller |
| Liquid medium | Pure water (≤80˚C); Mineral oil (>80˚C); Antifreeze ( |
| Water bath interface | External |
| Alarm system | over-temperature and low temperature, liquid level protecting function |
| Heating power | 1000 W |
| Power supply | 220 V/50 Hz |
| Internal dimension (W×D×H) | 150×160×150 mm |
| Packaging dimension (W×D×H) | 470×300×560 mm |
| Net weight | 6 kg |
| Gross weight | 8 kg |
| Type | Heating circulating (constant temperature) bath |
| Capacity | 10.9 L |
| Pump | Powerful pressure suction pump |
| Pump(flux) | 4 L/min |
| Temperature range | RT +5 to 100˚C |
| Precision | ±0.1˚C |
| Ambient temperature | +5 to 35°C |
| Controller | PID Intelligent microprocessor temperature controller |
| Liquid medium | Pure water (≤80˚C); Mineral oil (>80˚C); Antifreeze ( |
| Water bath interface | External |
| Alarm system | over-temperature and low temperature, liquid level protecting function |
| Heating power | 1000 W |
| Power supply | 220 V/50 Hz |
| Internal dimension (W×D×H) | 240×170×150 mm |
| Packaging dimension (W×D×H) | 440×390×440 mm |
| Net weight | 7 kg |
| Gross weight | 11 kg |
