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| Brand | MEMMERT |
|---|---|
| Origin | Germany |
| Model | WNB22 |
| Instrument Type | Circulating Water Bath |
| Internal Volume | 22 L |
| Temperature Range | 10 °C to 95 °C (with optional boiling mode at 100 °C) |
| Temperature Stability | ±0.1 °C (typical, at 37 °C, load-free) |
| Temperature Resolution & Setpoint Accuracy | 0.1 °C |
| Control System | PID with self-diagnostic function |
| Sensor | Dual 4-wire Pt100 (E-type), single 4-wire Pt100 (B-type) |
| Overtemperature Protection | Triple-stage (E-type) / Dual-stage (B-type) |
| Timer Range | B-type: 1 min – 99 h 59 min |
| E-type | 1 min – 999 h |
| Power Rating | 2000 W |
| Construction | Stainless steel inner bath and outer housing (AISI 304) |
| Certifications | CE, tested to IEC 61010-1 for laboratory safety |
| Brand | Shanghai Yiheng |
|---|---|
| Origin | Shanghai, China |
| Model | BW-12 / BWS-12 / BW-27 / BWS-27 (with magnetic drive pump) |
| Temperature Range | RT+5°C to 100°C (BW series), RT+5°C to 80°C (BWS series) |
| Temperature Stability | ±0.2°C |
| Resolution | 0.1°C |
| Effective Volume | 11 L (BW-12/BWS-12), 20 L (BW-27/BWS-27) |
| Inner Tank Dimensions | 300×240×200 mm (BW-12/BWS-12), 500×300×200 mm (BW-27/BWS-27) |
| Power Supply | AC 220 V, 50 Hz |
| Heating Power | 800 W (BW-12), 1000 W (BWS-12 & BWS-27) |
| Timer Range | 0–9999 min |
| Circulation Type | Internal recirculation only |
| Control Mode | Heating-only PID temperature regulation |
| Safety Features | Independent dry-run protection, dual-limit overtemperature cutoff |
| 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 | Shanghai Yiheng |
|---|---|
| Origin | Shanghai, China |
| Model | DU-20 / DU-30 / DU-30G |
| Bath Volume | 12 L / 20 L |
| Temperature Range | RT+20 °C to 200 °C |
| Temperature Stability | ±0.5 °C |
| Control Mode | Heating-only PID |
| Circulation Type | Internal & External |
| Stirring | Magnetic (DU-20G/DU-30G only) |
| Power Input | 1000 W (DU-20/DU-20G/DU-30G), 1600 W (DU-30) |
| Timer Range | 0–9999 min |
| Alarm Threshold | +2 °C above setpoint |
| Inner Chamber Dimensions (W×D×H) | 250×250×200 mm (DU-20/DU-20G), 400×250×200 mm (DU-30/DU-30G) |
| Brand | Shanghai Yiheng |
|---|---|
| Origin | Shanghai, China |
| Model Series | MP, MPG, MPE, MPGE |
| Temperature Range | −50 °C to 100 °C (model-dependent) |
| Temperature Stability | ±0.02 °C (MPE/MPGE high-precision models) |
| Control Accuracy | ±0.1 °C (MP/MPG standard models) |
| Bath Opening × Depth | 150 mm × 160 mm × 150 mm (standard) / 240 mm × 170 mm × 200 mm (large-volume MPG/MPGE) |
| Reservoir Volume | 4.5 L to 13 L |
| Circulation Flow Rate | 8 L/min (adjustable) |
| Heating Power | 2300 W to 3100 W |
| Refrigeration | Eco-friendly R-404A or R-507 refrigerant |
| Power Supply | AC 220 V, 50 Hz |
| External Circulation | Yes (pressure-suction pump with dual-port interface) |
| Internal/External Dual-Circulation Mode | Yes |
| Safety Features | Over-temperature, low-temperature, and low-level liquid alarms with audible/visual alerts |
| Optional | RS-485, USB data export (U-disk), printer interface, multi-segment programmable controller (7 programs × 63 steps, time per step: 1–99 h 59 min) |
| 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 | Julabo |
|---|---|
| Origin | Germany |
| Model | SW23 |
| Instrument Type | Constant-Temperature Shaking Water Bath |
| Circulation | Internal & External |
| Temperature Control | Heating-Only |
| Bath Volume | 8–20 L |
| Temperature Range | 20–99.9 °C |
| Temperature Stability | ±0.02 °C |
| Heating Power | 2000 W |
| Orbital Shaking Speed | 20–200 rpm |
| Display Resolution | 0.1 °C |
| Protection Rating | IP43 (IEC 529) |
| Safety Class | DIN 12876-1 Class 1 |
| Bath Opening/Depth (W×L/D) | 50×30 / 18 cm |
| External Dimensions (W×L×H) | 70×35×26 cm |
| Weight | 23 kg |
| Ambient Operating Temperature | 5–40 °C |
| Interface | RS232 |
| Calibration | User-Executable Onboard Calibration |
| Accessories | Optional Makrolon® bath cover, test tube racks, Erlenmeyer flask clamps, separatory funnel holders, anti-evaporation floats |
| Brand | Shanghai Yiheng |
|---|---|
| Origin | Shanghai, China |
| Model Variants | BWS-5, BWS-10, BWS-20, BWS-0505, BWS-0510 |
| Temperature Range | RT+5°C to 99°C |
| Temperature Stability | ±0.3°C |
| Power Consumption | 600–2050 W (model-dependent) |
| Inner Chamber Dimensions (W×D×H, mm) | 280×130×150 to 490×290×150 |
| External Dimensions (W×D×H, mm) | 396×250×260 to 600×390×260 |
| Timer Range | 0–5999 min |
| Safety Features | Dry-run protection, independent over-temperature cutoff, deviation alarm (±2°C) |
| Brand | JULABO |
|---|---|
| Origin | Germany |
| Model | SW Series |
| Temperature Range | Ambient +5 °C to +99.9 °C |
| Temperature Stability | ±0.2 °C (SW22, SW22-40, SW40, SW24) or ±0.02 °C (SW23, SW23-40) |
| Temperature Resolution | 0.1 °C |
| Oscillation Frequency Range | 20–200 rpm |
| Oscillation Amplitude | 15 mm or 25 mm |
| Display Resolution | 0.1 °C / 1 rpm |
| Timer Range | 0–10 h |
| Heating Power | 250 W (SW22/SW23) or 550 W (SW24) or up to 2100 W (SW40) |
| Bath Volume | 8–40 L |
| Bath Opening Dimensions | 250 × 30 / 18 cm (SW22/SW23) or 1000 × 60 / 18 cm (SW40) |
| External Dimensions (W×L×H) | 70 × 35 × 26 cm (SW22/SW23) or 120 × 35 × 26/43 cm (SW40) |
| RS232 Interface | Yes |
| Dry-run Protection | Yes, with audible/visual alarm and automatic power cutoff |
| Optional Accessories | Makrolon bath cover, tube racks, Erlenmeyer flask clamps, circulation pump (SW23 only) |
| Brand | Shanghai Yiheng |
|---|---|
| Origin | Shanghai, China |
| Model | BP-150 |
| Bath Volume | 7 L |
| Temperature Range | −10 °C to 100 °C (customizable up to 150 °C) |
| Temperature Stability | ±0.02 °C |
| Temperature Display Resolution | 0.01 °C |
| Circulation Flow Rate | 8 L/min |
| Pump Head | 1.1 m |
| Internal/External Circulation | Yes |
| Refrigerant Mass | 150 g |
| Cooling Capacity | 150 W at −20 °C |
| Heating/Cooling Power | 1200 W |
| Power Supply | 220 V / 50 Hz |
| Liquid Inlet/Outlet Port Diameter | φ16 mm |
| Compatible Heat Transfer Fluids | Deionized water (≥10 °C), 50% ethylene glycol + 50% deionized water (<10 °C) |
| Brand | MEMMERT |
|---|---|
| Origin | Germany |
| Model | WNB29 |
| Instrument Type | Immersion Circulating Water Bath |
| Circulation | Internal Recirculation |
| Temperature Control | Heating-Only |
| Bath Volume | 29 L |
| Temperature Range | 10 °C to 95 °C (min. setpoint ≥5 °C above ambient) |
| Boiling Mode | 100 °C |
| Temperature Stability | ±0.1 °C (typical, at 37 °C, load-free) |
| Temperature Resolution & Setpoint Accuracy | 0.1 °C |
| Timer Range | B-type: 1 min – 99 h 59 min |
| E-type | 1 min – 999 h |
| Overtemperature Protection | Triple-stage (E-type) / Dual-stage (B-type) |
| Construction | AISI 304 Stainless Steel Inner Bath & Housing |
| Certifications | CE, EN 61010-1, IEC 61000-6-3 |
| Brand | MEMMERT |
|---|---|
| Origin | Germany |
| Model | WNB10 |
| Instrument Type | Water Bath Circulator |
| Circulation | Internal Recirculation |
| Temperature Control | Heating-Only |
| Bath Volume | 10 L |
| Temperature Range | 10–95 °C (with dedicated boiling mode at 100 °C) |
| Temperature Stability | ±0.1 °C (typical, under standard lab conditions) |
| Temperature Resolution | 0.1 °C |
| Time Setting Range | B-type controller: 1 min – 99 h 59 min |
| E-type controller | 1 min – 999 h |
| Overtemperature Protection | Dual (B-type) or Triple (E-type), including electronic and mechanical safety cutoffs |
| Construction | AISI 304 stainless steel bath and housing |
| Compliance | CE-marked, tested to IEC 61010-1 for laboratory equipment safety |
| 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 | JULABO |
|---|---|
| Origin | Germany |
| Model | SW22 |
| Instrument Type | Constant-Temperature Shaking Bath |
| Circulation Mode | Internal & External |
| Temperature Control | Heating-Only |
| Bath Volume | 8–20 L |
| Temperature Range | 20–99.9 °C |
| Temperature Stability | ±0.2 °C |
| Heating Power | 2000 W |
| Oscillation Speed | 20–200 rpm |
| Display Resolution | 0.1 °C |
| Bath Opening/Depth (W × L / D) | 50 × 30 / 18 cm |
| External Dimensions (W × L × H) | 70 × 35 × 26 cm |
| Weight | 22 kg |
| Ambient Operating Temperature | 5–40 °C |
| Protection Rating | IP43 (IEC 529) |
| Safety Class | Class 1 (DIN 12876-1) |
| Calibration | User-Executable Onboard Calibration |
| Communication Interface | RS232 |
| Programmability | Non-programmable (Integrated Programmer Not Available) |
| Accessories | Optional tube racks, Erlenmeyer flask holders, separatory funnel supports, transparent/stainless steel lids, evaporation-reducing floating balls |
| Brand | Julabo |
|---|---|
| Origin | Germany |
| Model | MAGIO Series |
| Temperature Range | Ambient +5 °C to 300 °C |
| Temperature Stability | ±0.01 °C |
| Bath Volume | 3–26 L |
| Circulation Flow Rate | 16–31 L/min |
| Outlet Pressure | 0.24–0.92 bar |
| Inlet Suction | 0.03–0.4 bar |
| Heating Power | 2–3 kW |
| Display | 7″ TFT LCD with multi-touch navigation |
| Compliance | DIN 12876-1 Class III (FL) |
| Material | Stainless steel (contact surfaces) |
| Immersion Depth | 150 mm (MS), 200 mm (MX) |
| Communication Interfaces | USB-A, USB-B, RS232, Ethernet, Modbus (optional), Profibus DP (optional) |
| External Sensor Input | PT100 |
| Brand | Julabo |
|---|---|
| Origin | Germany |
| Model | DYNEO Series |
| Temperature Range | Room Temperature +5 °C to 200 °C |
| Temperature Stability | ±0.01 °C |
| Bath Volume | 3–26 L |
| Heating Power | 2–8 kW |
| Pump Flow Rate | 0.1–0.7 bar (adjustable) |
| Bath Opening/Depth | 13×15 cm / 15 cm to 26×35 cm / 20 cm |
| External/Internal Circulation | Selectable via front-panel lever |
| Compliance | DIN 12876-1 Class III (FL) for flammable bath fluids |
| Control Interface | 3.5" TFT color display with PID2 control, ATC3 multi-point calibration, TCF adaptive temperature control |
| Communication Options | USB (standard), optional RS232 or analog output |
| Brand | MEMMERT |
|---|---|
| Origin | Germany |
| Model | WNB45 |
| Instrument Type | Immersion Circulating Water Bath |
| Circulation | Internal Recirculation |
| Temperature Control | Heating-Only |
| Bath Volume | 45 L |
| Temperature Range | 10 °C to 95 °C (min. setpoint ≥5 °C above ambient) |
| Boil Mode | 100 °C |
| Temperature Stability | ±0.1 °C (typical at 37 °C, load-dependent) |
| Temperature Resolution & Setpoint Accuracy | 0.1 °C |
| Timer Range | B-Type: 1 min – 99 h 59 min |
| E-Type | 1 min – 999 h |
| Overtemperature Protection | Triple-stage (E-Type) / Dual-stage (B-Type) |
| Construction | Stainless Steel 1.4301 (AISI 304) Inner Bath & Outer Casing |
| Certifications | CE, EN 61000-6-3, EN 61000-6-2, IEC 61010-1 |
| Brand | Shanghai Yiheng |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Models | DU-3GW / DU-3GO |
| Instrument Type | Water Bath / Oil Bath |
| Circulation Function | Non-circulating |
| Temperature Control Mode | Heating-Only |
| Bath Volume | 5.5 L |
| Temperature Range | RT+5–99°C (DU-3GW) / RT+5–200°C (DU-3GO) |
| Temperature Stability | ±0.5°C |
| Temperature Fluctuation | ±0.5°C |
| Stirring Speed Range | 0–1800 rpm |
| Internal Bath Dimensions (Ø × H) | Ø230 × 130 mm |
| Heating Power | 1000 W |
| Max Flask Capacity | 3000 mL |
| Power Supply | 220 V, 50 Hz |
| Display | LCD with Rotary Knob Interface |
| Dual-Sensor System | Bath Fluid Temp / External Vessel Temp |
| Safety Features | Independent Over-Temperature Alarm, Flame-Retardant Housing, Fume Hood Compatible Design |
| Motor Type | High-Durability DC Brushless Motor |
| Heating Element Material | ASTM A240 Type 304 Stainless Steel |
| Magnet Type | High-Temperature Rare-Earth Permanent Magnet (Rated >200°C Continuous Duty) |
| Brand | MEMMERT |
|---|---|
| Origin | Germany |
| Model | WNB14 |
| Instrument Type | Water/Oil Bath Circulator |
| Circulation | Internal Recirculation |
| Temperature Control | Heating-Only |
| Bath Volume | 14 L |
| Temperature Range | 10 °C to 95 °C (min. setpoint ≥5 °C above ambient) |
| Boiling Mode | 100 °C |
| Temperature Stability | ±0.1 °C (typical, at 37 °C, no load) |
| Temperature Resolution | 0.1 °C |
| Timer Range | B-type: 1 min–99 h 59 min |
| E-type | 1 min–999 h |
| Timer Accuracy | ±1 min |
| Overtemperature Protection | Triple-stage (E-type) / Dual-stage (B-type) |
| Construction | Stainless Steel AISI 304 Bath & Housing |
| Certifications | CE, EN 61000-6-3, EN 61000-6-2, IEC 61010-1 |
| Brand | Julabo |
|---|---|
| Origin | Germany |
| Model | HighTech Series |
| Temperature Range | Ambient +5°C to 300°C |
| Temperature Stability | ±0.01°C |
| Bath Volume | 4.5–26 L |
| Circulation Type | Internal & External |
| Compliance | DIN 12876-1 Class III (FL) for Flammable Liquids |
| Brand | JULABO |
|---|---|
| Origin | Germany |
| Model Series | CORIO |
| Temperature Range | RT + 5 °C to 150 °C |
| Temperature Stability | ±0.03 °C |
| Bath Volume | 3.5–39 L |
| Compliance | DIN 12876-1 Class I (FL) and Class III (FL) |
| Display Resolution | 0.01 °C (9.99–99.99 °C), 0.1 °C (elsewhere) |
| Safety Features | Overtemperature Protection, Low-Level Float Switch with Audible/Visual Alarm & Auto-Shutdown |
| Calibration | ATC Single-Point Self-Calibration |
| Interface | USB for Data Export and Remote PC Control |
| Power | 2.15 kW Heating / 0.35 W Pump |
| Max. Pressure | 1.5 bar |
| Bath Opening × Depth | 13×15 cm to 66×32 cm |
| Dimensions (W×L×H) | 17×33×36 cm to 91×36×43 cm |
| Key | Brand: Shanghai Yiheng |
|---|---|
| Origin | Shanghai, China |
| Model | HWS-12 / HWS-24 / HWS-26 / HWS-28 |
| Power Consumption | 500 W / 1000 W / 1500 W / 2000 W |
| Temperature Range | RT+5 °C to 99 °C |
| Temperature Stability | ±0.5 °C |
| Bath Volume | 4.9 L / 9.9 L / 14.8 L / 19.8 L |
| Inner Chamber Dimensions (W×D×H, mm) | 347×201×155 / 376×347×165 / 496×347×165 / 600×300×110 |
| External Dimensions (W×D×H, mm) | 455×201×183 / 483×347×194 / 603×347×194 / 752×345×210 |
| Timer Range | 0–999 min |
| Alarm Threshold | +2 °C above setpoint |
| Chamber Material | Stainless Steel 304 |
| Well Configurations | 2-, 4-, 6-, or 8-hole dual-row layout |
| Well Diameters | Ø32 / Ø52 / Ø72 / Ø92 / Ø112 mm |
| Brand | Brookfield |
|---|---|
| Origin | USA |
| Controller Options | AP (touchscreen), SD (LCD scroll), MX (basic LCD) |
| Bath Types | Refrigerated (TC-650/TC-550) and Tap-Water-Cooled (TC-250/TC-150) |
| Reservoir Capacity | 6 L (TC-150), 10 L (TC-250), 7 L (TC-550/TC-650) |
| Temperature Range | −20 °C to +200 °C (refrigerated models) |
| Temperature Stability | ±0.01 °C (AP), ±0.04 °C (SD), ±0.07 °C (MX) |
| Pump Configuration | Variable-speed (AP), dual-speed (SD), single-speed (MX) |
| Max Flow Rate | 12–16 L/min |
| Internal Work Area (D×W×H, in) | 4.5×4.0×6.0 (TC-150) to 6.18×5.59×5.0 (TC-550/TC-650) |
| Compliance | Designed for integration with Brookfield rheometers (DV2T/DV3T/DVNext), cone-plate viscometers (Wells-Brookfield), R/S-CC & R/S-CPS rheometers, SSA, ULA, and DIN adapters |
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