Monitor de capacidad y Coulomb de batería Bluetooth de 120 V de la serie KH
Vea el verdadero estado de carga de su batería, en cualquier lugar
El medidor de culombios de batería Bluetooth de la serie KH ofrece un seguimiento de amperios-hora (Ah) y vatios-hora (Wh) con calidad de laboratorio para cualquier banco de baterías de 0 a 120 V. Consulte los datos en la pantalla a color HD de 2,4" o en la aplicación móvil gratuita, con curvas en tiempo real e historial exportable.
Ventajas clave
- 📊 Métricas integrales : voltaje, corriente, potencia, porcentaje de capacidad, tiempo transcurrido y temperatura actualizados cada 1 s.
- 📱 Control de aplicación Bluetooth (10 m) : cambie el nombre de los dispositivos, configure alarmas y descargue registros en CSV para su análisis.
- ⚡ Opciones de alta corriente : elija versiones de derivación de cobre puro de 100 A, 400 A o 600 A.
- 🔒 Protección multinivel : sobretensión/subtensión, sobrecorriente, sobretemperatura con retrasos de recuperación definidos por el usuario.
- 🔌 Amplio soporte químico : plomo-ácido, LiFePO4, NCM, LTO y paquetes personalizados.
- 🛠️ Protocolo RS-485 abierto : integre hasta 99 medidores en proyectos PLC, BMS o Home-Assistant.
- 🌙 Modo de espera ultrabaja de 0,4 W : no agota las baterías de temporada.
Donde sobresale
- Sistemas solares para vehículos recreativos y furgonetas camper
- Almacenamiento de energía en cabañas o casas flotantes fuera de la red
- Carritos de golf, bicicletas eléctricas y conversiones de vehículos eléctricos pequeños
- Carretillas elevadoras y AGV de almacén
- Bancos de baterías y motores de pesca de arrastre para casas marinas
- Proyectos de paneles de energía DIY / racks de servidores LiFePO4
Especificaciones técnicas
| Modelo | KH110F | KH140F | KH160F |
|---|---|---|---|
| Rango actual | 0-100 A | 0-400 A | 0-600 A |
| Rango de voltaje (alimentación externa) | 0-120 V | ||
| Rango de voltaje (autoalimentado) | 10-120 V | ||
| Exactitud | ±1 % FS | ||
| Frecuencia de muestreo | 1 Hz | ||
| Comunicaciones | Bluetooth 4.2 + RS-485 (protocolo abierto) | ||
| Sorteo de espera | < 0,4 W | ||
| Temperatura de funcionamiento | -20 – 50 ℃ | ||
¿Qué hay en la caja?
- Módulo de visualización ×1
- Módulo de derivación y medición ×1
- Muestreador y cables (5 m) ×1 juego
- Sonda de temperatura externa ×1
- Manual de usuario y hoja de protocolo de código abierto ×1
Preguntas frecuentes
¿Funciona con paquetes LiFePO4 de 48 V?
Sí, cualquier batería entre 10 y 120 V es compatible. Simplemente introduce la capacidad nominal en la aplicación.
¿Cómo reinicio el conteo de amperios-hora?
Mantenga presionado el botón OK durante 3 segundos o toque “Borrar datos” en el panel de la aplicación.
¿Puedo ver datos en Home-Assistant?
Por supuesto. Utilice el protocolo abierto RS-485 o un puente Bluetooth BLE MQTT para transmitir valores en tiempo real.
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Free Shipping
Under normal circumstances we offer free shipping on all orders, you will see the free shipping option in your cart at checkout. There is no choice of carrier for free shipping, but typically we will ship your order will likely ship using either USPS or FedEx. Full Shipping Policy
Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.). Full Returns Policy
When Will My Order Ship?
For Standard Shipping, we aim to pack and ship out your order within 3 business days. During special periods, such as heavy order processing or local inventory shortages that require deployment, please expect it to take an additional day or two for processing.
We ship five days a week, Monday through Friday. Sometimes our mail pickup comes in early afternoon, so tracking for orders shipped later that day may not update until the following business day.
You will receive a shipment confirmation with tracking information via email when your order has shipped. Once you receive this email, we cannot change or cancel your order.
Can I Change The Shipping Address On My Order?
Please contact us immediately via email if you realize that you gave us the wrong shipping address — if it hasn't shipped yet, we might be able to correct it before it goes out the door.If your order ships to the address provided and is returned to us as undeliverable, then you are responsible for paying the cost of shipping again to resend it to you. If you decide you do not want your order reshipped, we'll refund you for the products less the original shipping charges, once your order returns to our warehouse. We'll reach out to you to coordinate your options before re-shipping.
If your order ships to an incorrect address provided at the time the order is placed and is not retrievable, we are not responsible and cannot offer reimbursement.
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Let customers speak for us
My first impression after opening and installing batteries was that this meter is very well built considering the price and manufacturer. I had read some reviews stating that it's amp measurements were not accurate below 5 amps, I haven't seen any issues in any measurements I've taken, even side by side with my fluke meters. I've successfully taken accurate amp, voltage and continuity measurements with this ETCR6920B, the display is nice and legible. I haven't tried storing data and making transfers to a PC yet, the soft case is good enough for storage on a shelf and the test leads are of good quality and rated for 1000v. There's nothing bad to say about this meter especially when you consider the price, it's a really great meter.
Works as described.
