Products Description
The Two Burner Propane Cooktop with anti-dry burn protection SE313F represents a paradigm shift in residential cooking safety - moving from passive protection to active, intelligent prevention. At the heart of this innovation lies an NTC thermistor temperature probe embedded in the left burner assembly, maintaining vigilant real-time contact with the pot bottom throughout every cooking session. When the hob detects that liquid has boiled away and the pot-bottom temperature is climbing dangerously toward 280°C - the critical threshold where oil begins smoking, food carbonizes, and cookware damage becomes imminent - the system intervenes decisively: gas flow is cut, the flame extinguishes, and an audible alert signals the event, all within seconds. This is not a delayed reaction but a predicted response, recognizing the thermal trajectory before catastrophic overheating occurs. After a dry-burn shutdown, the intelligent reset mechanism requires the pot-bottom temperature to fall below 30°C before re-ignition is permitted, preventing premature relighting that could reignite a still-dangerous cooking surface. Meanwhile, the right burner delivers 5.0kW of concentrated firepower through DE&E POWER combustion technology, ensuring that safety never comes at the cost of performance. For families with elderly members, busy parents juggling multiple tasks, or anyone who has ever forgotten a pot on the stove, this 2-burner gas hob with anti-dry burn protection offers something invaluable: peace of mind engineered into every meal.
1. 5.8kW High Power for Intense Wok Hei Cooking
The SE313F's anti-dry burn system operates on a remarkably sophisticated yet reliable principle: direct-contact temperature telemetry. The NTC thermistor - a semiconductor device whose electrical resistance predictably decreases as temperature rises - is positioned at the tip of a spring-loaded probe that maintains gentle but constant pressure against the cookware base. This mechanical coupling eliminates the lag and inaccuracy of infrared or ambient-temperature sensors, providing true pot-bottom readings updated in real time. The system continuously evaluates three critical conditions: (1) Dry-boil detection - when the temperature curve indicates liquid has evaporated and surface temperature is accelerating beyond normal cooking ranges toward the 280°C auto-shutoff trigger; (2) Pot-absence detection - if the burner is ignited at high flame but the probe detects no cookware contact within approximately 90 seconds, indicating that a user has turned on the wrong burner or walked away without placing a pot; (3) Overheat prevention - sustained temperatures above safe cooking thresholds trigger an early warning before reaching the absolute cutoff point. After any automatic shutoff event, the hob enters a protected reset state: the burner cannot be reignited until the probe confirms the pot-bottom temperature has dropped below 30°C - a deliberate safety margin that ensures any residual heat or smoldering residue has dissipated. This three-layer intelligent monitoring transforms the SE313F from a passive cooking appliance into an active kitchen safety partner that intervenes before danger escalates.
2. DE&E's POWER Big Firepower Combustion Technology
While the left burner guards against cooking hazards, the right burner of this 2-burner gas hob with anti-dry burn protection is engineered for unbridled performance. Anchored by a 120mm-diameter combustion ring - significantly larger than the 105mm standard found on most comparable hobs - this burner employs DE&E's proprietary split-type propeller combustion internal drive architecture. The technology works in two phases: first, a direct-injection air-fuel mixing chamber achieves the precise stoichiometric ratio for complete combustion; second, the propeller-shaped flame channels distribute the resulting blue flame across the entire pot-bottom diameter in a uniform, high-density pattern, eliminating the hot-spot and cold-ring inconsistencies that plague conventional circular burners. The result is 5.8kW of usable cooking power with 63% thermal efficiency that meets China's National Grade 1 energy efficiency rating - translating to faster water boiling, more responsive wok searing, and meaningfully lower gas consumption per meal. The right burner head is fully detachable - the aluminum alloy base and copper fire cover separate completely for deep cleaning, removing the carbon deposits and food residues that silently degrade burner performance over months of daily use.
3. Adaptive Installation Cutout Sizes
The Two Burner Propane Cooktop is designed to integrate seamlessly into both new kitchen installations and renovation projects. Its innovative full-size adapter bracket system accommodates countertop cutouts ranging from 630mm to 700mm in width and 330mm to 400mm in depth - covering the vast majority of standard gas hob cutout sizes and eliminating the need for costly countertop modification when upgrading from an older model. The product itself measures 780×460×135mm with a slim profile that leaves generous clearance beneath the countertop for gas connections and ventilation.
4. Easy for Deep Cleaning
The black tempered glass panel resists stains and scratches while the detachable burner components - both the left anti-dry burn assembly (with the NTC probe easily wiped clean) and the right 120mm POWER burner - lift off without tools for thorough periodic cleaning.
All in all, for importers and distributors seeking a gas hob that offers a genuine, demonstrable safety advantage over competing products - backed by proprietary NTC technology that cannot be retrofitted or imitated - this 2-burner gas hob with anti-dry burn protection delivers a compelling, market-differentiating proposition that resonates powerfully with safety-conscious consumers worldwide.
Specifications
| Product Name | Two Burner Propane Cooktop | Model No. | SE313F |
| Panel | 6mm Thickness Tempered Glass | Pan Support | SPCC in Cast Iron Finish |
| Ignition | Battery | Protection | Flame Failure Devices |
| Efficiency | 70% | Burner Type | Aluminum Alloy Burner |
| Power | 2×Wok Burner: 5.8kw | Cutout Sizes | 630×330(W×D)(mm) |
| Gas type | LPG/NG | Rated Pressure | 2.8kPa/2.0kPa |
| Product Size | 780 × 460 × 135 (W×D×H)(mm) | Packing Size | 835×515×203(W×D×H)(mm) |
| Loading Qty | (20GP/40GP/40HQ)=300/660/780 | G.W/N.W | 13.5kg/11.5kg |
Product Dimension Drawing
Installation View
FAQ
Q1: How does the anti-dry burn protection actually work, and is it safe to rely on?
The anti-dry burn system uses a precision NTC (Negative Temperature Coefficient) thermistor probe built into the left burner. The probe maintains constant physical contact with the bottom of your cookware via a spring-loaded mechanism, measuring the actual pot-bottom temperature in real time - not the ambient air temperature or flame temperature, but the true thermal state of your cooking vessel. When the Hob's microcontroller detects that the pot-bottom temperature has reached 280°C (±10°C) - the critical threshold indicating that all liquid has evaporated and the cookware is overheating dangerously - it immediately closes the gas valve for that burner, extinguishing the flame within seconds. The system also includes smart pot-absence detection: if the left burner is lit at high flame but no cookware is in contact with the probe after approximately 90 seconds, gas is cut automatically. After any automatic shutoff, the burner cannot be re-ignited until the probe confirms the pot-bottom temperature has dropped below 30°C, preventing accidental relighting on a still-dangerous hot surface. This is not a gimmick or a crude thermal fuse - it is a microprocessor-controlled active safety system that has been independently tested and verified across thousands of cooking cycles.
Q2:What is the difference between a flame failure device and the anti-dry burn system?
A flame failure device (FFD) and the NTC anti-dry burn system serve complementary but fundamentally different safety roles. The FFD is a reactive system - it responds after a problem occurs. Specifically, a thermocouple sits in the flame path, generating a small electrical current that holds the gas valve open. If the flame is accidentally extinguished (by a spill, draft, or boil-over), the thermocouple cools, the current drops, and the gas valve snaps shut - typically within 30-60 seconds. This prevents unburned gas from accumulating in your kitchen. The NTC anti-dry burn system, by contrast, is proactive - it predicts and prevents a problem before dangerous conditions develop. It continuously monitors pot-bottom temperature and intervenes when it detects the thermal signature of imminent dry-boiling, cutting the gas before the situation escalates to produce smoke, fire, or damaged cookware. Together, FFD and NTC anti-dry burn create a layered defense: the NTC system prevents overheating scenarios from developing, while the FFD serves as a last-resort backup for flame-out events. This dual-protection architecture is what separates premium safety-focused gas hobs from basic models.
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