China Factory Price Heated Diode Refrigerant Gas Leak Detector for Air Conditioning
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Product Highlights
- High Sensitivity Detection: Detects leaks as small as 3g (0.1 Oz) per year with fast response time under 3 seconds.
- Multi-Gas Compatibility: Supports detection of CFC, HCFC, HFC, HC, HFO, R-744, CO2, Propane, and Methane.
- LED Bar Graph Display: Features visual estimation of leak size (small, medium, or big) alongside audible alarm.
- Portable Design: Compact and lightweight instrument designed for easy technician handling.
- Rechargeable Battery: Powered by 3000mAh rechargeable lithium battery for extended field use.
- OEM Service Available: Accepts customer labels and provides OEM customization for performance and drive mode.
- Fast Response Time: Response time is less than 3 seconds for immediate leak pinpointing.
- CE and SAE Certified: Meets CE, RoHS, SAE J2791, and SAE J2913 safety and performance standards.
Product Attributes
- Customization
- Available
- Brand
- Factory Standard
- Customized
- Customized
- Model NO.
- LD-200
- Portable
- Portable
- Certification
- Factory Standard
- Gas
- HF
- Type
- Piston
- Performance
- Low Noise
- Drive Mode
- Electric
- Power Source
- AC Power
- Customer Label
- Accept
- Payment Term
- Tt
- OEM
- Provide
- Transport Package
- Pallet
- Specification
- PH200M1A-4DZ1
- Trademark
- Comforplanet
- Origin
- China
- Package Size
- 20.00cm * 20.00cm * 10.00cm
- Package Gross Weight
- 0.200kg
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
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Product Description
LD-200 Leakage Detector
1. It's very easy to use, processor controlled instrument features both an audible alarm and an LED bar graph display, allowing estimation if a small, medium or big leak is being detected.
2. It uses the present gas concentration as its zero line and begins to look for even higher gas concentrations, which is by all means occur when the leak is approached.
| Model | LD-200 | LD-C02 | LD-300 | LD-600 |
| Refrigerant | CFC, HCFC, HFC, HC, HFO etc | R-744, CO2 | CFC, HCFC, HFC, HFO etc | Propane, Iso-Butane, Methane |
| Sensitivity | 3g (0.1 Oz) / year | 400-4000ppm | 3g (0.1 Oz) / year | Less than 50ppm |
| Power supply | RechargableLithium battery 3000mAh | Rechargable Lithium battery 3000mAh | Rechargable Lithium battery 3000mAh | Rechargable Lithium battery 3000mAh |
| Warm-up time | 30s | 30s | 10s | 30s |
| Response time | < 3s | < 3s | < 3s | < 3s |
| Certificate & Approval | CE Rohs, SAE J2791, SAE J2913 | CE Rohs, SAE J2791, SAE J2913 | CE Rohs, SAE J2791, SAE J2913 | CE Rohs, SAE J2791, SAE J2913 |
| Feature | Offer the greatest sensitivity and fastest response of refrigerante leaks | Fully automatic, small size and high sensitivity combine | Make the technician's job more efficient and accurate | Easy-to-use portable combustible gas, pinpoints large and small leaks quickly |




About the Supplier
This supplier has been audited by TÜV Rheinland. Verify the report on the official TÜV Rheinland website with ID "MIC-ASI2531921". Items marked "" are certified.
Company Profile
ZENGO Group Limited has over twenty years of experience in manufacturing high-quality HVAC and refrigeration products.
We are a professional company that integrates production, research and development, sales, and after-sales service, specializing in ventilation, refrigeration, air-conditioning equipment, and components for home appliances.
Our modern factory covers an area of 10, 000 square meters and is equipped with multiple production lines, ensuring suffient production capacity to meet diverse customer demands.
Located in the vibrant port city of Ningbo, Zhejiang Province, we benefit from convenient transportation and excellent logistical advantages.
Our team is highly experienced and dedicated to strict quality control, adhering to the principles of mutual benefit and customer satisfaction. In addition, we have obtained international certifications, including EN 13823 and ISO 9001, which reflect our commitment to quality and safety standards.
Our products are exported to more than 80 countries and regions worldwide and enjoy an excellent reputation among our global clientele. We also accept OEM and ODM orders, offering flexibility to meet specific customer requirements.
Whether you select a product from our existing catalog or have new ideas and suggestions for product development, we warmly welcome you to contact us at any time and share your purchasing requirements.
About Our Factory & Business Background
- Address
- D4-109 Liangzhu Cultural Town Haishu District 315175 Ningbo China, Ningbo, Zhejiang, China
- Terms of Payment
- LC, T/T, D/P, PayPal, Small-amount payment
- International Commercial Terms(Incoterms)
- FOB, EXW, CIF, DDP, DAP, Others
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays - Nearest Port
- Ningbo/Shanghai
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2003-06-01
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Eastern Asia, Western Europe
FAQ
- What types of refrigerant gases can this detector identify?
- It detects CFC, HCFC, HFC, HC, HFO, R-744, CO2, Propane, Iso-Butane, and Methane.
- How sensitive is the LD-200 leakage detector?
- It offers high sensitivity, detecting leaks as small as 3g (0.1 Oz) per year.
- What is the response time for leak detection?
- The device provides a response time of less than 3 seconds.
- Does the detector support OEM customization?
- Yes, we provide OEM services including customer labels and customized performance options.
- What is the power source for the device?
- It is powered by a 3000mAh rechargeable lithium battery.
- What certifications does the product hold?
- The product is certified with CE, RoHS, SAE J2791, and SAE J2913.
- How long does it take to warm up the device?
- The warm-up time varies by model, typically ranging from 10 to 30 seconds.
- What display features does the instrument have?
- It features an LED bar graph display and an audible alarm for leak estimation.
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Product Groups
- 01-Refrigeration Chemicals
- 02-Copper Tube
- 03-ACR Compressor
- 04-Heat Exchanger, Condensing Unit, Condenser, Evaporator
- 05-Refrigeration and Air Conditioning Parts
- 06-ACR Service and Maintenance Products
- 07-Fan and Motor
- 08-Air Curtain, Air Conditioner, Cold Storage
- 10-Air Diffuser and Grille
- 11-Flexible Air Duct, Plastic Air Duct
- 12-Spiral Duct and Fitting, Damper, Accessories
- 13-Ductwork Components and Accessories
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