Description
Blue Sea 8247 AC Multimeter w/ Alarm | Boat Supply Store
Critical for maintaining onboard AC power integrity, this digital multimeter provides precise measurement of electrical system parameters vital for safe operation and equipment longevity. It accurately displays amperage from 0-150A, voltage from 80-270V, and frequency between 40-90Hz, offering real-time data for diagnostics and load management. Integrated high/low voltage and amperage alarms provide immediate audio and visual notifications of potentially hazardous conditions, ensuring peace of mind for offshore voyages. Its splashproof design enhances durability in the challenging marine environment, making it indispensable for owners of larger cruising yachts or commercial fishing vessels.
Key Features
- Monitors amperage from 0 to 150 Amps for comprehensive load analysis.
- Measures voltage within the 80 to 270 Volt range, essential for shore power and generator inputs.
- Displays AC power consumption up to 45 Kilowatts for efficient energy management.
- Detects frequency from 40 to 90 Hertz, ensuring compatibility with various AC sources.
- Alerts with high/low voltage and high amperage alarms, both audio and visual, for critical system status.
- Adjustable display brightness across 3 levels for optimal readability in varying light conditions.
- Conserves power with a programmable sleep mode, ideal for extended off-grid use.
- Protects against washdowns with a splashproof front, engineered for marine applications.
Specifications
| Product Specifications | |
|---|---|
| Amperage | 0-150A |
| Voltage | 80-270V |
| Power | 0-45kW |
| Frequency | 40-90Hz |
| Alarms | High/low voltage and high amperage (audio/visual) |
| Display Brightness | 3 levels |
| Sleep Mode | Programmable |
| Front Design | Splashproof |
| Current Transformer | Included |
Who This Is For
Marine electricians and boat owners requiring precise monitoring of onboard AC power systems will find this multimeter invaluable for diagnostics and preventative maintenance. It is designed for those who need to ensure electrical system safety and optimal performance, from coastal cruisers to offshore racers.
How It Compares
| Feature | Blue Sea 8247 AC Multimeter w/ Alarm | Competitor |
|---|---|---|
| Amperage Range | 0-150 Amps | Up to 500A (with external shunt, DC only), 1000A AC/DC |
| Voltage Range | 80-270 Volts | 10-95V DC, 1000V AC/DC |
| Power Display | 0-45 Kilowatts | Null, Null |
| Frequency Display | 40-90 Hertz | Null, Null |
| Alarms | High/low voltage, high amperage (audio/visual) | Programmable voltage alarms (DC), Min/max/average alerts |
| Splashproof Front | Yes | Null, Null |
| Includes Current Transformer | Yes | No (uses shunt for DC), Yes |
Common Concerns Answered
Could the alarm thresholds be too sensitive and trigger nuisance alerts?
The alarm thresholds are programmable, allowing users to carefully set parameters based on their specific system requirements and tolerance levels, mitigating the risk of nuisance alarms.
What if my AC system operates outside the 80-270V range?
While this multimeter is designed for typical onboard AC voltages, users with specialized AC systems outside this specified range may need to consider alternative solutions or voltage transformers.
I need to monitor both AC and DC systems. Is this the right product?
This multimeter is specifically designed for AC electrical systems. For comprehensive AC/DC monitoring, consider a dual-purpose meter or separate Blue Sea Systems DC monitoring products.
Frequently Asked Questions
What is the amperage range of the Blue Sea 8247 AC Digital Multimeter?
The Blue Sea 8247 AC Digital Multimeter measures amperage from 0 to 150 Amps.
What is the voltage range of the Blue Sea 8247 AC Digital Multimeter?
The voltage range for the Blue Sea 8247 AC Digital Multimeter is from 80 to 270 Volts.
Does the Blue Sea 8247 AC Digital Multimeter have alarms?
Yes, the Blue Sea 8247 AC Digital Multimeter features high/low voltage and high amperage alarms with both audio and visual indicators.
What is the power display range of the Blue Sea 8247 AC Digital Multimeter?
The power display range for the Blue Sea 8247 AC Digital Multimeter is from 0 to 45 Kilowatts.
Is the Blue Sea 8247 AC Digital Multimeter splashproof?
Yes, the front of the Blue Sea 8247 AC Digital Multimeter is splashproof, providing protection against water ingress.
