GY1941-K1 Series LED LCD AC DC RS485 Single Phase Ammeter
Model:GY1941-K1 Series
GY1941-K1 Series LED LCD AC DC RS485 Single Phase Ammeter, is latest single-phase ammeter designed by Geyue Electric using a single-chip microcomputer (MCU).
This product restrainedly adheres to the JJG780-1992 and JJF1587-2016 Standards.
This product restrainedly adheres to the JJG780-1992 and JJF1587-2016 Standards.
Products working principle:
Current signal acquisition: Current sensors (such as current transformers) convert the current in the circuit into small current signals. The signal conditioning circuit converts the small current signal into a voltage signal suitable for processing by the single-chip microcomputer (MCU) in the Geyue Electric GY1941-K1 Series LED LCD AC DC RS485 Single Phase Ammeter.
Signal processing: The single-chip microcomputer in Geyue Electric GY1941-K1 Series LED LCD AC DC RS485 Single Phase Ammeter. collects the voltage signal through the ADC (analog-to-digital converter) module and converts it into a digital quantity. According to the characteristics of the sensor (such as the transformation ratio) and the circuit parameters, the single-chip microcomputer can calculate the actual current value.
Data processing: The single-chip microcomputer performs filtering, calibration and calculation on the collected data, enabling this Geyue Electric GY1941-K1 Series LED LCD AC DC RS485 Single Phase Ammeter to obtain accurate current values. Users can implement functions such as average value calculation and peak detection through software algorithms, which are waiting to be developed.
Display output: The single-chip microcomputer sends the obtained current value to the display module, and the Geyue Electric GY1941-K1 Series LED LCD AC DC RS485 Single Phase Ammeter displays the current value in real time. The display content can include the current value, the unit (A), and status prompts (such as overload alarm).
Additional function: When the current exceeds the set threshold, the Geyue Electric GY1941-K1 Series LED LCD AC DC RS485 Single Phase Ammeter can trigger an alarm (such as a buzzer or LED indicator); Users can connect this Ammeter via RS485 communication to achieve remote monitoring of current data.
Signal processing: The single-chip microcomputer in Geyue Electric GY1941-K1 Series LED LCD AC DC RS485 Single Phase Ammeter. collects the voltage signal through the ADC (analog-to-digital converter) module and converts it into a digital quantity. According to the characteristics of the sensor (such as the transformation ratio) and the circuit parameters, the single-chip microcomputer can calculate the actual current value.
Data processing: The single-chip microcomputer performs filtering, calibration and calculation on the collected data, enabling this Geyue Electric GY1941-K1 Series LED LCD AC DC RS485 Single Phase Ammeter to obtain accurate current values. Users can implement functions such as average value calculation and peak detection through software algorithms, which are waiting to be developed.
Display output: The single-chip microcomputer sends the obtained current value to the display module, and the Geyue Electric GY1941-K1 Series LED LCD AC DC RS485 Single Phase Ammeter displays the current value in real time. The display content can include the current value, the unit (A), and status prompts (such as overload alarm).
Additional function: When the current exceeds the set threshold, the Geyue Electric GY1941-K1 Series LED LCD AC DC RS485 Single Phase Ammeter can trigger an alarm (such as a buzzer or LED indicator); Users can connect this Ammeter via RS485 communication to achieve remote monitoring of current data.
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Address
Zhangwan Industrial Zone, Beibaixiang Town, Yueqing City, Wenzhou City, Zhejiang Province, China
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Zhejiang Geyue Electric Technology Co., Ltd.
ADDRESS
Zhangwan Industrial Zone, Beibaixiang Town, Yueqing City, Wenzhou City, Zhejiang Province, China
FAQ
Q1-What is the meaning of APFC in electrical system?
APFC is an Automatic Power Factor Control panel which is used to improve the power factor, whenever required, by switching ON and OFF the required capacitor bank units automatically.The components of an Automatic Power Factor Correction (APFC) panel include:power capacitors, capacitor duty contactors, MCBs, APFC relays, APFC controllers, wires, an encloser and protection devices.
Q2-How does APFC panels help?
APFC panels are used to correct power factor and are considered a crucial device in managing power factor requirements. They can help to:
1)Optimize the electricity environment and power consumption
2)Reduce operational cost and energy losses
1)Optimize the electricity environment and power consumption
2)Reduce operational cost and energy losses
Q3-Could you please tell me what are your advantages?
1) Since 2011, we have 13 years of manufacturing experience in the field of power capacitors and power factor correction components (PFC components).
2) We are an OBM manufacturer, we also provide ODM and OEM services at the same time.
3) We produce high-quality products in conformity with the JB/T, GB/T, and IEC standards.
4) We have professional technical experts and one-stop services to support EPC projects and tenders.
4) As a senior foreign trader and sophisticated electrical industry practitioner, we also provide customers with agent procurement services for other electrical products.
2) We are an OBM manufacturer, we also provide ODM and OEM services at the same time.
3) We produce high-quality products in conformity with the JB/T, GB/T, and IEC standards.
4) We have professional technical experts and one-stop services to support EPC projects and tenders.
4) As a senior foreign trader and sophisticated electrical industry practitioner, we also provide customers with agent procurement services for other electrical products.
Q4-In which countries are your products popular?
Our products are very popular in the Asia Pacific, especially in the Southeast Asia, Central Asia, Eastern Europe, Middle East and South America.
Q5-Could you please tell me how long is the lead time?
It depends on the complexity of the order:
1) Within 2 weeks after payment for a standard order
2) Within 1 week after payment for a standard sample order. (The sample is not free)
1) Within 2 weeks after payment for a standard order
2) Within 1 week after payment for a standard sample order. (The sample is not free)
Q6-Could I know the remittance route please?
All the payments must be made before production. The transfer charge shall be borne by the buyer.
1) Standard order could be paid by T/T.
2) Small order payment could be supported by PayPal and Made-in-China Global Pay.
1) Standard order could be paid by T/T.
2) Small order payment could be supported by PayPal and Made-in-China Global Pay.
Q7-Any suggestion for the delivery please?
We normally do EXW, FCA and FOB, (MOSTLY, EXW).
In some special cases, we can also go DDU and DDP.
1) Express delivery, door to door service.
2) By air freight, to the designated airport of the destination country.
3) By sea, FCL , LCL, etc...to the POD.
In some special cases, we can also go DDU and DDP.
1) Express delivery, door to door service.
2) By air freight, to the designated airport of the destination country.
3) By sea, FCL , LCL, etc...to the POD.
Q8-Any support or service after sales please?
1) Standard quality guarantee is 12 months.
2) 24 hours online manual service for assistance and emergency.
2) 24 hours online manual service for assistance and emergency.
Q9-Which certificate do you have for your equipment?
We have ISO and CCC certificates.If the potential client has requirements for other international certificates, we will consider certification according to the client's expected annual purchase volume.
Q10-In case we should visit you, how far is your factory from the airport and how far is your factory from the hotel?
Our factory is located in Beibaixiang Town, Yueqing City, Wenzhou, less than 40 minutes' drive from Wenzhou Longwan Airport. Within three kilometers of our factory, in Beibaixiang Town, we can find you comfortable hotels at all price points.
Q11-If we want to do ODM or OEM services at your company, what should we offer?
If you want to purchase our OEM service, you need to provide the product design drawing, the design authorization and the authorization of your company's brand. In addition, your company needs to sign an OEM contract with us; If you want to purchase our ODM service, you only need to provide the authorization of your brand, in addition, your company also needs to sign an ODM contract with us.
Q12-Will you attend the fair to show your products?
Yes, we absolutely will. Every year, we choose to participate in some international fairs to show our company's strength and products. Last year, we attended ELEKTRO 2024 in Moscow, Russia, where we introduced ourselves to the Russian market. Before each fair, once attendance is confirmed, we will publish our attendance on the official website. So please stay tuned for our plans for 2025.
