- System configures quickly into a compact wall mounted system.
- Enhance MPPT solar charger controller up to 120 Ampere.
- Efficiently works without battery.
- Adaptable to Main voltage/ Generator Power.
- Built-in Anti Dust kit.
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The CHECK-LINE YSL-2000HD combines the functions of three separate instruments in one, easy-to-use device. It accurately measures the speed and length of yarns, and other filaments using a unique “wrapper” roller. This precision roller directs the filament onto the low-inertia, U-grooved measuring wheel to maximize contact and eliminate filament slip and breakage. The YSL-2000HD can also be used as either a contact or non-contact tachometer to measure rotational speeds of shafts, motors, pulleys, etc. or linear speeds of moving surfaces such as conveyor belts, webs of paper or fabric, etc. -
PRODUCT DETAILS
- IP65 water and dust proof
- Parallel operation with 6 units
- Reserved communication port for BMS
- Cost-Effective
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Sale!
WellSee Charge Controller
Maximum Power Point Tracking (MPPT in short) system is a system which allows PV panels to outputs more Power by adjusting working condition of the electrical module. In Figure1 A indicates that the ordinary controller, which makes PV battery work on 12V ,only outputs a power point of 53W (a general power point), B indicates that MPPT controller makes PV battery always work at the maximum power point, thus outputs the power point of 75W (the maximum power point).Product features:
- Applicable to various types of batteries,
- MPPT function
- Temperature sensor battery charging compensation
- Overload protection (automatic restoration)
- Overcharge protection
- Short circuit protection (automatic restoration),
- Thunder protection
- Reverse discharge protection
- Reverse polarity connection protection (automatic restoration)
- Under voltage protection
Feel free to contact us: Mobile: 030 77 381 381
-
Sale!
WellSee Charge Controller
Maximum Power Point Tracking (MPPT in short) system is a system which allows PV panels to outputs more Power by adjusting working condition of the electrical module. In Figure1 A indicates that the ordinary controller, which makes PV battery work on 12V ,only outputs a power point of 53W (a general power point), B indicates that MPPT controller makes PV battery always work at the maximum power point, thus outputs the power point of 75W (the maximum power point).Product features:
- Applicable to various types of batteries,
- MPPT function
- Temperature sensor battery charging compensation
- Overload protection (automatic restoration)
- Overcharge protection
- Short circuit protection (automatic restoration),
- Thunder protection
- Reverse discharge protection
- Reverse polarity connection protection (automatic restoration)
- Under voltage protection
Feel free to contact us: Mobile: 030 77 381 381
-
Sale!
WellSee Charge Controller
Maximum Power Point Tracking (MPPT in short) system is a system which allows PV panels to outputs more Power by adjusting working condition of the electrical module. In Figure1 A indicates that the ordinary controller, which makes PV battery work on 12V ,only outputs a power point of 53W (a general power point), B indicates that MPPT controller makes PV battery always work at the maximum power point, thus outputs the power point of 75W (the maximum power point).Product features:
- Applicable to various types of batteries,
- MPPT function
- Temperature sensor battery charging compensation
- Overload protection (automatic restoration)
- Overcharge protection
- Short circuit protection (automatic restoration),
- Thunder protection
- Reverse discharge protection
- Reverse polarity connection protection (automatic restoration)
- Under voltage protection
Feel free to contact us: Mobile: 030 77 381 381
-
Sale!
WellSee Charge Controller
Maximum Power Point Tracking (MPPT in short) system is a system which allows PV panels to outputs more Power by adjusting working condition of the electrical module. In Figure1 A indicates that the ordinary controller, which makes PV battery work on 12V ,only outputs a power point of 53W (a general power point), B indicates that MPPT controller makes PV battery always work at the maximum power point, thus outputs the power point of 75W (the maximum power point).Product features:
- Applicable to various types of batteries,
- MPPT function
- Temperature sensor battery charging compensation
- Overload protection (automatic restoration)
- Overcharge protection
- Short circuit protection (automatic restoration),
- Thunder protection
- Reverse discharge protection
- Reverse polarity connection protection (automatic restoration)
- Under voltage protection
Feel free to contact us: Mobile: 030 77 381 381
-
Sale!
WellSee Charge Controller
Maximum Power Point Tracking (MPPT in short) system is a system which allows PV panels to outputs more Power by adjusting working condition of the electrical module. In Figure1 A indicates that the ordinary controller, which makes PV battery work on 12V ,only outputs a power point of 53W (a general power point), B indicates that MPPT controller makes PV battery always work at the maximum power point, thus outputs the power point of 75W (the maximum power point). Product features:- Applicable to various types of batteries,
- MPPT function
- Temperature sensor battery charging compensation
- Overload protection (automatic restoration)
- Overcharge protection
- Short circuit protection (automatic restoration),
- Thunder protection
- Reverse discharge protection
- Reverse polarity connection protection (automatic restoration)
- Under voltage protection
-
Sale!
WellSee Charge Controller
Maximum Power Point Tracking (MPPT in short) system is a system which allows PV panels to outputs more Power by adjusting working condition of the electrical module. In Figure1 A indicates that the ordinary controller, which makes PV battery work on 12V ,only outputs a power point of 53W (a general power point), B indicates that MPPT controller makes PV battery always work at the maximum power point, thus outputs the power point of 75W (the maximum power point). Product features:- Applicable to various types of batteries,
- MPPT function
- Temperature sensor battery charging compensation
- Overload protection (automatic restoration)
- Overcharge protection
- Short circuit protection (automatic restoration),
- Thunder protection
- Reverse discharge protection
- Reverse polarity connection protection (automatic restoration)
- Under voltage protection
-
Sale!
WellSee Charge Controller
Maximum Power Point Tracking (MPPT in short) system is a system which allows PV panels to outputs more Power by adjusting working condition of the electrical module. In Figure1 A indicates that the ordinary controller, which makes PV battery work on 12V ,only outputs a power point of 53W (a general power point), B indicates that MPPT controller makes PV battery always work at the maximum power point, thus outputs the power point of 75W (the maximum power point).Product features:
- Applicable to various types of batteries,
- MPPT function
- Temperature sensor battery charging compensation
- Overload protection (automatic restoration)
- Overcharge protection
- Short circuit protection (automatic restoration),
- Thunder protection
- Reverse discharge protection
- Reverse polarity connection protection (automatic restoration)
- Under voltage protection
Feel free to contact us: Mobile: 030 77 381 381
-
Sale!
WellSee Power Inverter
Product features:
1. The automotive inverter are manufactured by imported components with an advanced circuit design and 80% conversion efficiency. The strict management system of production and quality with modern assembly lines ensures the product quality. 2. The automotive inverter have complete specifications, which are aimed at different international standards, there are a total number of models available for selecting. 3. The internal protective circuits prevent electrical pulses or voltage fluctuations effectively, which can withstand the large impact power of the electrical appliances, such as compressors, televisions, monitors etc. with a safe start. The power switch can cut off the internal power supply completely, which protects the storage battery from damages. 4. The self-protection design makes it possible that it will stop working automatically when the voltage is lower than 10V, which guarantees that the storage batteries have enough power to start the automobile. 5. The automotive inverter will stop working automatically when overheating or overloading, and start again automatically when the condition returns to normal. 6. The automotive inverter works without noise, which can be used without maintenance for years by normal operation. 7. The automotive inverter has a diversity of input and output ways: 12V input, 24V input, cigar lighter input; 220VAC output, 110VAC output etc., which can meet the demand of both domestic and international users for mobile alternating current. 8. The automotive inverter adopts an aluminum alloy casing with a beautiful shape and the technique of a high pressure plasma oxidation surface with high hardness and oxidation resistance.Feel free to contact us: Mobile: 030 77 381 381
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Sale!
WellSee Power Inverter
Product features:
1. The automotive inverter are manufactured by imported components with an advanced circuit design and 80% conversion efficiency. The strict management system of production and quality with modern assembly lines ensures the product quality. 2. The automotive inverter have complete specifications, which are aimed at different international standards, there are a total number of models available for selecting. 3. The internal protective circuits prevent electrical pulses or voltage fluctuations effectively, which can withstand the large impact power of the electrical appliances, such as compressors, televisions, monitors etc. with a safe start. The power switch can cut off the internal power supply completely, which protects the storage battery from damages. 4. The self-protection design makes it possible that it will stop working automatically when the voltage is lower than 10V, which guarantees that the storage batteries have enough power to start the automobile. 5. The automotive inverter will stop working automatically when overheating or overloading, and start again automatically when the condition returns to normal. 6. The automotive inverter works without noise, which can be used without maintenance for years by normal operation. 7. The automotive inverter has a diversity of input and output ways: 12V input, 24V input, cigar lighter input; 220VAC output, 110VAC output etc., which can meet the demand of both domestic and international users for mobile alternating current. 8. The automotive inverter adopts an aluminum alloy casing with a beautiful shape and the technique of a high pressure plasma oxidation surface with high hardness and oxidation resistance.Feel free to contact us: Mobile: 030 77 381 381
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Sale!
WellSee Light Controller
WS-AL2415 12/24V, 6A/10A/15A WELLSEE SOLAR lighting controller (Half power lamp controller, solar street lamp controller) applies in solar photovoltaic lighting system below 360W, which coordinates the working of solar panels, batteries and lamps, and is an important module to the whole system. With its virtues of one-tough process, convenient operation, excellent capability and reliable quality, it is a multi-functional and all-purpose solar controller special for various solar street lamps.Product features:
- Light control + time control turn on/off + time control turn on + light control turn on.
- It can set light intensity to save energy consumption, and really achieve saving the energy
- It can prevent the battery from over-charging and over-discharging.
- It can prevent reverse charging (the battery charges the solar panel).
- It can prevent reverse connection of the battery and solar panel.
- It will start up the lighting system in the evening automatically according to the intensity of the light.
- It will shut down the lighting system according to the time setting or shut down the lighting system automatically when it is dawn.
Feel free to contact us: Mobile: 030 77 381 381
-
Sale!
WellSee Light Controller
WS-AL2415 12/24V, 6A/10A/15A WELLSEE SOLAR lighting controller (Half power lamp controller, solar street lamp controller) applies in solar photovoltaic lighting system below 360W, which coordinates the working of solar panels, batteries and lamps, and is an important module to the whole system. With its virtues of one-tough process, convenient operation, excellent capability and reliable quality, it is a multi-functional and all-purpose solar controller special for various solar street lamps.Product features:
- Light control + time control turn on/off + time control turn on + light control turn on.
- It can set light intensity to save energy consumption, and really achieve saving the energy
- It can prevent the battery from over-charging and over-discharging.
- It can prevent reverse charging (the battery charges the solar panel).
- It can prevent reverse connection of the battery and solar panel.
- It will start up the lighting system in the evening automatically according to the intensity of the light.
- It will shut down the lighting system according to the time setting or shut down the lighting system automatically when it is dawn.
Feel free to contact us: Mobile: 030 77 381 381
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Key Features
- 30-Year Performance Warranty
- 12-Year Product Warranty
- Higher Efficiency Rate Of 22.26%
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key Features
- 30-Year Performance Warranty
- 12-Year Product Warranty
- Higher Efficiency Rate Of 21.68%
- Enhanced Mechanical Load Tolerance
- Higher Power Output
- PID Resistance
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A complete solution for wireless network testing, troubleshooting, and optimization, including LTE drive testing Mobile operators must troubleshoot and optimize the performance of their wireless networks from rollout through expansion to ensure availability and quality. For this, they need a wireless drive test optimization and troubleshooting tool that can continuously evolve to support today’s and tomorrow’s wireless network technologies while keeping total cost of ownership (TCO) down. TEMS Investigation is the industry-leading tool for wireless network troubleshooting, verification, optimization, and maintenance of wireless networks. Offering data collection, real-time analysis, and post-processing all in one, TEMS Investigation is a comprehensive solution for all of a network operator’s daily wireless network optimization tasks. This solution eliminates the need for multiple tools, reducing costs and saving time and effort for operations staff.
TEMS Investigation supports all major technologies – GSM/GPRS, EDGE, WCDMA, HSPA/HSPA+, LTE (including TD-LTE), CDMA, EVDO, WiMAX and TD-SCDMA – and major vendor handsets, making it the ideal solution both for rolling out new networks and for ensuring seamless integration with existing networks. Using TEMS Investigation, operators can achieve improved voice quality, increased accessibility, improved retainability, and better service performance. A wide range of powerful, easy-to-use features makes TEMS Investigation essential throughout the network’s life cycle.
Use TEMS Investigation to:
- Tune and optimize networks
- Perform fault-tracing and wireless network troubleshooting
- Verify true terminal behavior with phone based measurements
- Verify cell coverage and capacity, as well as accessibility, retainability, and integrity
- Perform indoor, pedestrian, and outdoor wireless network measurements
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- Bentonite earthing chemical
- Ground Enhancement Material
- Low Resistance Earthing Backfill Compound
- Electrical Earthing Material Bentonite Composite
- Earthing GEL
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SUNGROW 5KW THREE PHASE SOLAR ON GRID INVERTER • DUAL MPPT IP65 WITH BUILT IN WIFI • 10 YEAR PARTS AND LABOUR WARRANTY • NEW GENERATION-2 MODEL -
PRODUCT DETAILS
- 5 MPPTs with max. efficiency 98.7%
- Compatible with bifacial module
- Built-in PID recovery function
- Touch free commissioning and remote firmware upgrade
- Online IV curve scan and diagnosis
- Fuse free design with smart string current monitoring
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PRODUCT DETAILS
- 5 MPPTs with max. efficiency 98.7%
- Compatible with bifacial module
- Built-in PID recovery function
- Touch free commissioning and remote firmware upgrade
- Online IV curve scan and diagnosis
- Fuse free design with smart string current monitoring
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PRODUCT DETAILS
- Industry-leading efficiency of 98.6%
- Flexible PV string configurations with DC/AC ratio up to 1.3
- Built-in surge arresters and residual current protection
- High anti-corrosion rating at C5
- Feature-rich online monitoring via App or Web
- Over-the-air firmware updates
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PRODUCT DETAILS
- Industry-leading efficiency of 98.6%
- Flexible PV string configurations with DC/AC ratio up to 1.3
- Built-in surge arresters and residual current protection
- High anti-corrosion rating at C5
- Feature-rich online monitoring via App or Web
- Over-the-air firmware updates
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PRODUCT DETAILS
- 6 MPPTs with max. efficiency 99%
- Compatible with bifacial module
- Built-in anti-PID and PID recovery function
- Touch free commissioning and remote
- Smart IV Curve Diagnosis
- IP66 and C5 protection
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PRODUCT DETAILS
- 9 MPPTs with max. efficiency 98.7%
- Compatible with bifacial module
- Built-in PID recovery function
- Touch free commissioning and remote firmware upgrade
- Online IV curve scan and diagnosis
- Fuse free design with smart string current monitoring
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PRODUCT DETAILS
- Max. efficiency 98.6 %, European efficiency 98.1 %
- 1.1 overload capacity, 10% more yield under high irradiance
- Adapt to complex power grid, extend the grid - connected generation time
- Patented PID recovery function
- 20kg, easy O&M Plug and play design, easy installation
- String currrent monitoring function for fast trouble shooting
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HIGH YIELD
- Lower startup & wider MPPT voltage
- Compatible with bifacial modules
- Built-in PID recovery function
SAFE AND DURABLE
- Quick arc fault circuit interrupter
- Built-in Type II DC & AC SPD
- High anti-corrosion rating C5
EASY AND USER FRIENDLY
- 18/21 kg compact design
- Unique push-in connectors
- Fast and easy commissioning via App
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Out of stock
Feel free to contact us: Mobile:030 77 381 381 High efficiency ∙ Wide input voltage range ∙ Three-phase, symmetrical grid feeding ∙ Integrated data logger ∙ Firmware update possible ∙ Integrated DC circuit breaker ∙ Robust metal casing ∙ Suitable for outdoor installation
