M2 DC Multimeter with SoC - M2 DC Multimeter with SoC

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Blue Sea Systems

1830-BSS

Multimetar M2 DC sa SoC

Le multimètre DC M2 1830 de BLUE SEA SYSTEMS est un moniteur numérique OLED essentiel pour la gestion de l'énergie DC. Il offre une surveillance précise de l'état de charge (SoC) pour un parc de batteries, ainsi que la mesure de tension pour trois parcs et de courant pour un, le distinguant des modèles ampermètres 1832 et voltmètres 1833 de la même gamme M2 OLED. L'ensemble inclut l'unité M2, bezels (surface/plat), joints, anneau et écrou de montage, connecteur, un shunt PN 8255 (500A), et un tournevis (version retail).

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408,30€

408,30€ ~~489,38€~~

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Free pickup point from €150 in France
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Custom installation

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Technical specifications

IP zaštitni stupanj	IP66 (face avant)
Izlaz alarma	Relais MOSFET isolé (500mA)
Razina zvučnog alarma (dB)	80
Dostupna upozorenja	Tension haute/basse, Courant élevé, Batterie faible
Broj baterijskih skupina	3
Mjerni raspon struje	-500 à 500
Current Measurement Resolution A	0.1
Promjer ugradbenog rezanja	54
Kompatibilan s CZone	Non
Dubina iza panela	18.29
Tip zaslona	OLED
Kompatibilan s MasterBus-om	Non
Max Current Display Capability	5000
Mjerni raspon napona	0 à 70
Maksimalna debljina montažne ploče	25
Vrsta montaže	Encastré, Montage en surface, Montage sur panneau 360
Raspon radnog napona	7 à 70
Power Consumption Range W	0.3-1.0
Izvor napajanja	Alimentation DC du système de batterie
Product Visible Face Dimensions Mm	82.40 x 60.07
Veličina ekrana	2.17 x 1.10
Nadzor baterije za pomoćne uređaje	État de charge (SoC), tension, courant, capacité, Ah restants, cycles de charge
Šunt uključen	Oui
Nazivna struja šunta	500
Shunt Rated Voltage Drop Mv	50
Specifikacija šunta	8255 (500A / 50mV)
Nadzor startne baterije	Tension
Voltage Measurement Resolution V	0.01

Detailed description

Namijenjen preciznom upravljanju energijom, M2 DC Multimeter with SoC 1830 tvrtke BLUE SEA SYSTEMS je digitalni OLED monitor koji mjeri struju, napon i stanje napunjenosti (SoC) baterija. Razlikuje se od modela 1832 (ampermetar) i 1833 (voltmetar) iz iste M2 OLED serije po mogućnosti pružanja potpune kontrole stanja napunjenosti baterije, uz mjerenje napona do tri baterijska sustava i struje jednog sustava.

Mjerne sposobnosti i prikaz

Ovaj multimetar ima samopodešavajući OLED ekran veličine 55 mm x 28 mm, s rezolucijom od 0,01V DC i točnošću od ± 1,0% za napon. Radi na naponu napajanja od 7V do 70V DC, kompatibilan sa sustavima od 12V, 24V, 36V i 48V. Struja se mjeri u rasponu od -500A do 500A s uključnim shuntom od 500A, s mogućnošću programiranja do 5000A putem vanjskih shuntova. Potrošnja električne energije varira od 0,3W do 1,0W.

Funkcije i integracija sustava

M2 DC Multimeter with SoC 1830 opremljen je zvučnim alarmima od 80dB (ili 92dB ovisno o izvoru) za visoke struje, visoki/nisko napon i slabo napunjenu bateriju. Uključuje izolirani MOSFET relej od 500mA za aktivaciju vanjskih krugova. Uređaj je zaštićen od jakih vodnih mlazova (IP66) na prednjoj strani kada je montiran prema uputama. Omogućuje kontinuirano praćenje stanja napunjenosti, bilježeći vrijednosti svakih 15 minuta i vraćajući ih nakon nestanka struje.

Documentation

Type	Nom
	EN - Dimensioned Drawing - M2 DC Multimeter with SoC
	EN - Mounting Diagram - M2 DC Multimeter with SoC
	EN - Quick Guide - M2 DC Multimeter with SoC
	EN - Instructions - M2 DC Multimeter with SoC
	EN - Sell Sheet - M2 DC Multimeter with SoC
	EN - Certificate - M2 DC Multimeter with SoC

Expert review

Pol CONIN

Digitalni odgovorni

« Expert analysis: DC multimeter M2 1830 and energy management »

The BLUE SEA SYSTEMS DC M2 1830 multimeter with SoC is an essential instrument for managing the energy of DC systems onboard, particularly on cruising sailboats and vessels requiring detailed monitoring of their battery banks. Unlike simple ammeters or voltmeters, the 1830 provides a holistic view of the service bank health (SoC, remaining Ah, charge cycles) while allowing monitoring of the voltage of two other banks (start, thruster, etc.).

Its installation requires precise positioning of the supplied 500A shunt on the negative side of the service bank to ensure reliable current measurement and SoC calculation. It is crucial to connect it to a 24/7 non-switched circuit for continuous and accurate SoC monitoring. The integrated MOSFET relay output is an asset for triggering external alarms or automations based on configurable voltage or current thresholds, offering flexibility for integration into more complex systems. Its compatibility with shunts up to 5000A makes it adaptable to high-power installations, although the 500A shunt is sufficient for most classic marine applications.

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Multimetar M2 DC sa SoC

408,30€

408,30€ ~~489,38€~~

Frequently Asked Questions

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What is the M2 DC multimeter with SoC, and what is it used for?

The BLUE SEA SYSTEMS M2 DC multimeter with SoC (State of Charge) is a digital OLED monitor designed for precise energy management. It measures current, voltage, and battery state of charge. It is particularly useful for monitoring the full state of charge of a battery, the voltage of up to three battery banks, and the current of one bank.

What are the main measurements performed by the M2 DC multimeter with SoC?

The M2 DC multimeter with SoC precisely measures:

Voltage for up to three battery banks (with a resolution of 0.01V DC and an accuracy of ±1.0%).Current for one battery bank (with a range of -500A to 500A with the included shunt, and up to 5000A with external shunts).State of charge (SoC), capacity, remaining ampere-hours (Ah), and charge cycles for the main battery (Battery 1).

What are the dimensions of the OLED screen on the M2 multimeter?

The M2 DC multimeter with SoC features a self-dimming OLED screen measuring 55 mm x 28 mm.

Is the M2 multimeter water-resistant?

Yes, the front face of the M2 display is rated IP66, meaning it is protected against powerful water jets when installed according to the instructions. However, the rear of the unit is not waterproof and must not be exposed to water.

What is the required power supply voltage range for the M2 multimeter?

The M2 DC multimeter with SoC operates on a power supply voltage range of 7V to 70V DC.

Which battery system types are compatible with the M2 multimeter?

The M2 multimeter is compatible with 12V, 24V, 36V, and 48V battery systems.

Can the M2 multimeter monitor multiple battery banks?

Yes, the M2 DC multimeter with SoC (model 1830) can measure the voltage of up to three battery banks and the current of one battery bank.

What are the alarm features of the M2 multimeter?

The M2 multimeter is equipped with 80dB (or 92dB depending on the source) audible alarms for the following thresholds:

High currentHigh/low voltageLow battery

Does the M2 multimeter have an output relay?

Yes, the M2 multimeter includes an isolated 500 mA MOSFET relay. This relay can be used to activate external circuits based on configured alarm thresholds.

Does the M2 multimeter retain data in case of a power outage?

Yes, all M2 multimeter settings are stored in flash memory and are retained even when the device is powered off. Additionally, the SoC 1830 monitor logs the current charge state and charge cycle values every 15 minutes. In the event of a restart or power loss, it will restore these values to their last saved state.

What is the required mounting hole size to install the M2 multimeter?

For standard installation, the M2 multimeter requires a mounting hole with a diameter of 2-1/8 inches (54 mm).

What is the maximum panel thickness for installing the M2 multimeter?

The M2 multimeter can be mounted on a panel with a maximum thickness of 1 inch (25 mm).

Where should the shunt be connected for accurate state-of-charge monitoring?

For accurate state-of-charge (SoC) monitoring with the 1830 model, the shunt must be connected between the negative terminal of Battery 1 (house battery) and the main negative bus. All consumers and charging sources must have their negative terminals connected to the main negative bus, except for the M2's negative source, which must be directly connected on the battery side of the shunt. The shunt's sensing wires must be a twisted pair.

What are the prerequisites before starting the installation of the M2 multimeter?

Before starting the installation, it is imperative to:

Disconnect the inverter’s power cables from the battery if an inverter is installed.Stop and render any AC generator inoperative if a generator is installed.Verify that no other DC or AC source is connected to the boat’s wiring.Ensure that battery 1 (house battery) is fully charged for the initial setup.

What wire types are recommended for M2 multimeter connections?

The M2 multimeter's 8-pin connector supports wire sizes from 16 to 26 AWG. For shunt sensing wires, a twisted pair is recommended for accurate state-of-charge (SoC) calculation.

Which battery types can the M2 multimeter monitor?

The M2 multimeter can be configured to monitor various battery types, including:

FLStd (Standard flooded lead-acid batteries)AGM (Standard AGM batteries)TPPL (Thin-plate pure lead AGM batteries)Gel (Gel batteries)FLRsv (Flooded lead-acid standby batteries)FLLoM (Sealed low-maintenance flooded lead-acid batteries)CFoam (Carbon foam AGM batteries)Lilon (Lithium-Ion batteries)

Can the M2 multimeter be used with current shunts larger than the one included?

Yes, although the M2 multimeter is supplied with a 500A/50mV shunt, it can display up to +/- 5000A. This requires the use of a 5000A/50mV shunt, which is not included and must be purchased separately.