Water Oil Bath Constant Temperature Tank
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| Brand | Tianfeng |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Model | TF-HX-8D |
| Bath Volume | 8 L |
| Temperature Range | −40 °C to +99 °C |
| Temperature Stability | ±0.1 °C |
| Circulation Mode | Internal & External |
| Cooling/Heating Type | Dual-mode (Compressor-based Refrigeration + Electric Heating) |
| Power Supply | 220 V / 50 Hz |
| Rated Power | 650 W |
| External Dimensions (L×W×H) | 430 × 313 × 797 mm |
| Operating Panel Dimensions (L×W×H) | 185 × 140 × 120 mm |
| Construction | Full Stainless Steel Interior & Work Surface |
| Control Interface | Touch-sensitive Soft Keys |
| Temperature Display | Digital LED |
| Control Algorithm | PID with Optimized Output Tuning |
| Safety Features | Over-temperature Alarm, Differential Temperature Alarm, Auto Shut-down on Fault |
| Brand | PUR |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | PUR Tinplate Can |
| Instrument Type | Constant-Temperature Bath Vessel |
| Circulation Mode | Internal & External Circulation |
| Temperature Control | Refrigeration & Heating |
| Bath Volume Options | 0.5 L, 2 L, 3 L |
| Temperature Range | −25 °C to 200 °C |
| Temperature Stability | ±0.1 K |
| Compliance | Designed for integration with LAUDA, DIEHM, and PC-Laborsystem thermal management systems |
| Brand | TRILOS |
|---|---|
| Model | HC250 |
| Origin | USA |
| Instrument Type | Circulating Bath |
| Temperature Range | −10 °C to +90 °C |
| Heating Power | 600 W |
| Cooling Capacity | 250 W @ 20 °C ambient / 20 °C bath setpoint |
| Pump Flow Rate (Max) | 8 L/min |
| Voltage/Frequency | 220 V~, 50 Hz |
| Rated Current | 10 A |
| IP Rating | IP20 |
| Refrigerant | R404A |
| Dimensions (W×D×H) | 250 mm × 480 mm × 535 mm |
| Circulation Mode | Internal & External |
| Brand | Truelab |
|---|---|
| Model | DK-2 |
| Power Rating | 2 kW |
| Internal Chamber Dimensions | 450 × 350 × 70 mm |
| Construction | Stainless Steel Inner Bath & Lid, Electrostatically Powder-Coated Exterior |
| Internal Recirculation | None (Dry Heat Transfer via Sand Medium) |
| Compliance | Designed for General Laboratory Use per GB/T 28961–2012 (Laboratory Equipment — Safety Requirements) |
| Brand | Tuofeng |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Water/Oil Bath Thermostatic Circulator |
| Circulation Mode | Internal & External Circulation |
| Temperature Control | Heating-Only |
| Bath Capacity | 300 × 250 × 200 mm (L × W × H) |
| Temperature Range | +5 °C to 100 °C |
| Temperature Stability | ±0.5 °C |
| Pump Flow Rate | 5 L/min |
| Brand | WIGGENS |
|---|---|
| Origin | Germany |
| Model | WA20 |
| Instrument Type | Constant-Temperature Water Bath |
| Circulation | External Recirculation |
| Temperature Control | Heating-Only |
| Bath Volume | 3–28 L |
| Temperature Range | Ambient +5 °C to 99.9 °C |
| Temperature Stability | ±0.2 °C |
| Brand | WIGGENS |
|---|---|
| Origin | Germany |
| Model | WA8 |
| Bath Volume | 3–8 L |
| Temperature Range | Ambient +5 to 99.9 °C |
| Temperature Stability | ±0.2 °C |
| Temperature Resolution | 0.1 °C |
| Heating Power | 2.0 kW |
| Circulation Type | Internal & External |
| Control Mode | Heating-Only |
| Ingress Protection | IP52 (Control Panel), IP43 (Unit) |
| Construction | Mirror-Finish Stainless Steel Interior, Corrosion-Resistant Coated Exterior |
| Safety Features | Low-Level Liquid Alarm, Over-Temperature Cut-Off at 105 °C, Waterproof Sealed Keypad |
| Brand | WIGGENS |
|---|---|
| Origin | Germany |
| Model | WS20 |
| Instrument Type | Temperature-Controlled Orbital Shaking Bath |
| Circulation Mode | Internal & External Recirculation |
| Bath Volume | 8–20 L |
| Temperature Range | +5 to 99.9 °C |
| Temperature Stability | ±0.2 °C |
| Temperature Resolution | 0.1 °C |
| Heating Power | 2 kW |
| Bath Opening Dimensions (W×L×D) | 50×30×18 cm |
| External Dimensions (W×L×H, with transparent lid) | 70×35×43 cm |
| Net Weight | 19.4 kg |
| IP Rating | IP43 |
| Communication Interface | RS232 |
| Timer Function | 0–10 h with audible alert |
| Brand | WIGGENS |
|---|---|
| Origin | Germany |
| Model | WS21 |
| Instrument Type | Orbital Shaking Water Bath |
| Circulation | Internal Recirculation |
| Temperature Control | Heating-Only |
| Bath Volume | 8–20 L |
| Temperature Range | +5 to 99.9 °C |
| Temperature Stability | ±0.02 °C |
| Temperature Resolution | 0.01 °C |
| Orbital Speed Range | 20–200 rpm |
| Heating Power | 2 kW |
| External Dimensions (W×L×H, with transparent lid) | 70 × 35 × 43 cm |
| Net Weight | 21.4 kg |
| IP Rating | IP43 |
| Interface | RS232 port, optional wireless monitoring capability |
| Brand | WIGGENS |
|---|---|
| Origin | Germany |
| Model Range | WT2 / WT4 / WT4P / WT6 / WT5F / WT12F / WT15F |
| Instrument Type | Temperature-Controlled Circulating Bath |
| Circulation Mode | Internal & External |
| Temperature Control | Dual-Mode (Heating & Refrigeration) |
| Bath Volume | 4–26 L |
| Temperature Range | −20 °C to +100 °C (model-dependent, up to −30 °C on WT4P) |
| Temperature Stability | ±0.05 °C (WT2–WT6) |
| Heating Power | 1.5 kW |
| Refrigeration Power (at 20 °C) | 150–480 W |
| Flow Rate | 10 L/min |
| Max. Pump Pressure | 0.23 bar |
| Bath Opening / Depth | 12×11×15 cm to 30×16×20 cm |
| Dimensions (W×D×H) | 22×42×64 cm to 35×67×44 cm |
| Weight | 23–33 kg |
| Brand | WIGGENS |
|---|---|
| Origin | Germany |
| Model | Wtherm-5M |
| Temperature Range | +5 to 95 °C |
| Temperature Stability | ±0.05 °C |
| Bath Volume | 5 L |
| Heating Power | 1.5 kW |
| Pump Flow Rate | 10 L/min |
| Maximum Pressure | 0.23 bar |
| External/Internal Circulation | Yes |
| Control Method | PID |
| Display | LED |
| Safety Features | Overtemperature protection, low-level float switch with audiovisual alarm and automatic power cutoff |
| Housing Material | Stainless steel heating coil, transparent acrylic bath chamber |
| Brand | WIGGENS |
|---|---|
| Origin | Germany |
| Model | Wtherm-B1 / B2 / B3 |
| Temperature Range | +5 °C to +95 °C |
| Temperature Stability | ±0.05 °C |
| Heating Power | 1.5 kW |
| Pump Flow Rate | 10 L/min |
| Max. Pressure | 0.23 bar |
| Bath Volume | 4.5–18 L |
| Internal/External Circulation | Yes |
| Control Method | PID |
| Safety Features | Over-temperature protection, Low-level float switch with audio-visual alarm and automatic power cutoff |
| Display | LED |
| Brand | YDWG |
|---|---|
| Origin | Shanghai, China |
| Model | WG-DC0506 |
| Bath Volume | 6 L |
| Temperature Range | −5.00 °C to 99.99 °C |
| Temperature Stability | ±0.05 °C (at 25 °C, water or ethanol medium) |
| Display Resolution | 0.01 °C |
| Pump Flow Rate | 8–10 L/min |
| Circulation Mode | Internal & External |
| Cooling Method | Compressor-Based |
| Temperature Sensor | Imported Pt100 Platinum Resistance Thermometer |
| Control System | Microprocessor-Based PID with Auto-Tuning |
| Power Supply | 220 VAC ±10%, 50 Hz ±1 Hz |
| Dimensions (W×D×H) | 462 × 265 × 665 mm |
| Net Weight | 35 kg |
| Communication Interface | USB (optional), RS-485 (optional), USB flash drive data export support |
| Brand | YDWOPT |
|---|---|
| Origin | Shanghai, China |
| Model | WG-DCZ |
| Instrument Type | Circulating Constant-Temperature Bath |
| Temperature Range | 4 °C to 95 °C |
| Temperature Stability | ±0.1 °C (with water) |
| Bath Volume | 2 L |
| Circulation Mode | External Recirculation |
| Pump Flow Rate | 4 L/min |
| Temperature Resolution | 0.1 °C |
| Control Method | Microprocessor-Based PID with Pt100 Sensor |
| Refrigeration | Imported Hermetic Compressor |
| Heating/Cooling Type | Dual-Mode |
| Power Supply | 220 VAC ±10%, 50 Hz ±1 Hz |
| Total Power | 450 W |
| Dimensions (W×D×H) | 360 mm × 400 mm × 265 mm |
| Net Weight | 12 kg |
| Brand | Yi Heng (Shanghai Yi Heng) |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | DKZ Series |
| Instrument Type | Constant-Temperature Shaking Bath |
| Circulation Mode | Internal & External Circulation |
| Temperature Control | Heating-Only |
| Bath Capacity | Model-Dependent (e.g., DKZ-1: 34 L |
| DKZ-2 | 48 L |
| DKZ-3 | 33 L) |
| Temperature Range | RT+5°C to 99°C (DKZ-1/DKZ-2/DKZ-3) / 10°C to 99°C (DKZ-2B/DKZ-3B) |
| Temperature Stability | ±0.3°C at setpoint (typical, under controlled ambient conditions) |
| Temperature Resolution | 0.1°C |
| Uniformity | ±1.0°C across bath volume (empty, 20°C ambient) |
| Oscillation Frequency | 30–180 rpm (infinitely variable) |
| Amplitude | 30 mm or 40 mm (user-selectable per order) |
| Power Supply | AC 220 V, 50 Hz |
| Input Power | 1250 W (DKZ-1), 1650 W (DKZ-2/DKZ-2B), 1500 W (DKZ-3/DKZ-3B) |
| Interior Dimensions (W×D×H, mm) | 438×310×250 (DKZ-1), 618×310×250 (DKZ-2), 440×300×250 (DKZ-3) |
| Exterior Dimensions (W×D×H, mm) | 643×350×353 (DKZ-1), 823×350×355 (DKZ-2), 710×410×710 (DKZ-3) |
| Construction | Stainless steel inner tank (SUS304 standard) |
| Brand | Yi Heng |
|---|---|
| Model | MPG-10C |
| Type | Refrigerated & Heated Circulating Bath |
| Bath Volume | 13 L |
| Temperature Range | −10 °C to +100 °C |
| Temperature Stability | ±0.2 °C |
| Pump Flow Rate | 4 L/min |
| Internal Dimensions (W×D×H) | 240 × 170 × 200 mm |
| Input Power | 2000 W |
| Circulation Mode | Internal & External |
| Control System | Microprocessor-Based PID Temperature Controller |
| Safety Features | Over-Temperature, Low-Level, and Dry-Run Protection |
| Brand | Yiheng |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | BP-150 |
| Instrument Type | Constant-Temperature Circulating Bath |
| Circulation Mode | Internal & External Loop |
| Temperature Control | Refrigeration & Heating |
| Bath Volume | 7 L |
| Temperature Range | −10 °C to 100 °C |
| Temperature Stability | ±0.02 °C |
| Input Power | 1200 W |
| Supply Voltage | 220 V / 50 Hz |
| Brand | Yiheng |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | BWS Series |
| Instrument Type | Water Bath / Oil Bath |
| Circulation | None |
| Temperature Control | Heating-Only |
| Bath Volume | Model-Dependent |
| Temperature Range | RT+5°C to 99°C |
| Temperature Stability | ±0.3°C |
| Input Power | As per Datasheet |
| Voltage | AC 220 V, 50 Hz |
| Brand | YiHeng |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | BWS-10 |
| Instrument Type | Constant-Temperature Bath |
| Circulation Mode | Internal Recirculation |
| Temperature Control | Heating-Only |
| Bath Chamber Dimensions (L×W×H) | 300 × 240 × 150 mm |
| Temperature Range | RT+5 °C to 99 °C |
| Input Power | 600 W |
| Supply Voltage | AC 220 V, 50 Hz |
| Safety Features | Dry-run Protection, Independent Over-Temperature Alarm, Deviation Alert (High/Low) |
| Construction | One-Piece Stainless Steel Inner Tank |
| Display | LCD with Multi-Parameter On-Screen Readout |
| Interface | Menu-Driven Operation with Timer Function |
| Optional Accessories | Multi-Stage Programmable Controller, Conical Cap (Vapor-Resistant), Test Tube Holder Kit, Adjustable Beaker Aperture Plate, Removable Stainless Steel Mesh Shelf |
| Brand | Yiheng |
|---|---|
| Origin | Shanghai, China |
| Model | BWS-5 |
| Power Supply | AC 220 V, 50 Hz |
| Heating Power | 500 W |
| Temperature Range | RT+5 °C to 99 °C |
| Temperature Stability | ±0.5 °C |
| Alarm Threshold | ±2 °C |
| Inner Chamber Dimensions (W×D×H) | 130 × 280 × 150 mm |
| Timer Range | 1–999 min |
| Optional Accessories | Evaporation-Resistant Conical Lid, Test Tube Holder, RS-485/USB Data Export, Microprinter Interface |
| Brand | Yiheng |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | BWS-Series |
| Instrument Type | Constant-Temperature Bath |
| Circulation Function | None |
| Temperature Control Mode | Heating-Only |
| Bath Capacity | 11 L / 20 L |
| Temperature Range | RT+5°C to 100°C / RT+5°C to 80°C |
| Temperature Resolution | 0.1°C |
| Input Power | 800 W / 1000 W |
| Power Supply | AC 220 V, 50 Hz |
| Brand | Yiheng |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Region Classification | Domestic (China) |
| Models | CU-420, DK-8AXX, DKB-600B, TS-030, DK-8D |
| Price Range | USD 260 – 500 (FOB Shanghai) |
| Instrument Type | Heating-Only Constant-Temperature Bath |
| Circulation Mode | Internal Recirculation Only |
| Bath Volume | Model-Dependent (CU-420: ~12 L total |
| DKB-600B | ~60 L total |
| TS-030 | ~30 L total) |
| Temperature Range | RT+5°C to 99°C (CU-420, DKB-600B, TS-030) |
| Temperature Resolution | 0.1°C |
| Power Input | Model-Dependent (CU-420: 800 W |
| DKB-600B | 2200 W |
| TS-030 | 1500 W) |
| Supply Voltage | AC 220 V, 50 Hz |
| Control System | Microprocessor-Based Digital PID Controller with Timer Function |
| Safety Features | Over-Temperature Audible/Visual Alarm with Independent Thermal Cut-Out |
| Construction | 304 Stainless Steel Inner Tank and Lid |
| Configuration | Three Independent Temperature-Controlled Compartments |
| Optional Feature | Multi-Stage Programmable Controller (PID-based, up to 30 segments) |
| Brand | Yiheng |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model Series | CU/DK/DKB/TS |
| Instrument Type | Constant-Temperature Circulating Bath |
| Circulation Mode | Internal Circulation Only |
| Temperature Control | Heating-Only |
| Bath Volume | Model-Dependent |
| Temperature Range | Model-Dependent |
| Temperature Stability | Model-Dependent |
| Temperature Resolution | 0.1 °C |
| Input Power | Model-Dependent |
| Power Supply | AC 220 V, 50 Hz |
| Optional Feature | Multi-Stage Programmable Controller |
| Brand | Yiheng |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | DK-8AB |
| Instrument Type | Water/Oil Bath Thermostatic Tank |
| Circulation Mode | Internal Circulation |
| Temperature Control | Heating-Only |
| Bath Volume | 22 L |
| Temperature Range | RT+5°C to 70°C |
| Temperature Stability | ±0.5°C (within specified range) |
| Input Power | 1000 W |
| Supply Voltage | AC 220 V, 50 Hz |
| Display & Control | Digital Microprocessor-Based Controller with Timer Function |
| Safety Features | Over-Temperature Audio-Visual Alarm |
| Construction | Stainless Steel Inner Chamber and Lid |
| Configuration | Triple Independent Baths with Individual Temperature Zones |
| Optional | Multi-Stage Programmable Controller with Adjustable Pump Speed and Scheduled On/Off Timing |
| Brand | Yiheng |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model Series | DKZ-, DKZ-B, DKZ-C |
| Instrument Type | Constant-Temperature Bath |
| Circulation Function | Non-Circulating |
| Temperature Control Mode | Refrigeration & Heating |
| Bath Volume | Model-Dependent |
| Temperature Range | RT+5°C to 99°C / 10°C to 99°C |
| Temperature Resolution | 0.1°C |
| Input Power | As per technical brochure |
| Power Supply | AC 220 V, 50 Hz |
| Brand | Yiheng |
|---|---|
| Model | DKZ-1 / DKZ-2 / DKZ-2B / DKZ-3 / DKZ-3B / DKZ-1C / DKZ-1BC |
| Temperature Range | RT+5–99°C (DKZ-1/DKZ-2), 10–99°C (DKZ-2B/DKZ-3/DKZ-3B/DKZ-1C/DKZ-1BC) |
| Temperature Resolution | 0.1°C |
| Temperature Uniformity | ±0.1°C |
| Oscillation Frequency | 30–150 rpm |
| Oscillation Amplitude | 30–40 mm |
| Input Power | 1250 W / 1650 W / 1500 W |
| Inner Chamber Dimensions (mm) | 438×310×250 / 618×310×250 / 440×300×250 |
| External Dimensions (mm) | 643×350×353 / 823×350×355 / — |
| Construction | Stainless steel inner chamber and outer casing (DKZ-2B & DKZ-3B) |
| Brand | Yiheng |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | DU-/DU-G Series |
| Instrument Type | Water/Oil Bath |
| Circulation Function | None |
| Temperature Control Mode | Heating-Only |
| Bath Capacity | 12 L / 18 L / 20 L |
| Temperature Range | RT+20 °C to 200 °C |
| Temperature Stability | ±0.5 °C |
| Input Power | 1000 W / 1600 W |
| Supply Voltage | AC 220 V, 50 Hz |
| Brand | Yiheng |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Models | DU-20, DU-20G, DU-30, DU-30G |
| Instrument Type | Water/Oil Bath Thermostatic Bath |
| Circulation Mode | Internal Recirculation |
| Temperature Control | Heating-Only |
| Bath Volume | 12–18 L |
| Temperature Range | RT+20°C to 200°C |
| Temperature Stability | ±0.5°C |
| Input Power | 1000 W / 1600 W |
| Voltage Supply | AC 220 V, 50 Hz |
| Construction | Stainless Steel Inner Chamber & Outer Casing |
| Controller | Microprocessor-Based PID with Timer |
| Safety | Over-Temperature Audio-Visual Alarm |
| Optional Feature | Integrated Magnetic Stirring (Models with “G” suffix) |
| Brand | Yiheng |
|---|---|
| Origin | Shanghai, China |
| Model | DU-20, DU-20G, DU-30, DU-30G |
| Bath Volume | 12 L (DU-20/DU-20G), 20 L (DU-30/DU-30G) |
| Temperature Range | RT + 20 °C to 200 °C |
| Temperature Stability | ±0.5 °C |
| Temperature Resolution | 0.1 °C |
| Heating Power | 1000 W (DU-20/DU-20G/DU-30G), 1600 W (DU-30) |
| Power Supply | AC 220 V, 50 Hz |
| Timer Range | 0–9999 min |
| Over-Temperature Alarm Threshold | +2 °C above setpoint |
| Stirring | Magnetic stirrer integrated (DU-20G, DU-30G) |
| Construction | Stainless steel inner bath and outer casing |
| Bath Dimensions (W×D×H) | 250 × 250 × 200 mm (DU-20/DU-20G), 400 × 250 × 200 mm (DU-30/DU-30G) |
| Control System | Microprocessor-based PID temperature controller with digital display |
| Brand | Yiheng |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | DU-30G |
| Instrument Type | Water/Oil Bath |
| Circulation Mode | Internal Circulation |
| Temperature Control | Heating-Only |
| Bath Volume | 20 L |
| Temperature Range | RT+20°C to 200°C |
| Input Power | 1000 W |
| Voltage Supply | AC 220 V, 50 Hz |