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Blue Sea 0–100A DC Ammeter with Shunt
Blue Sea 0–100A DC Ammeter with Shunt
Analogue White Dial with 12V/24V Backlight & 4-Wire Sensing Connection
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DESCRIPTION
Precision Analogue DC Current Monitoring for 12V and 24V Systems
Maintaining an accurate awareness of your electrical load is vital for the longevity and reliability of any off-grid, marine, or mobile power system. The Blue Sea 0-100A DC Ammeter provides dependable, real-time current monitoring for loads up to 100A. Supplied complete with a matching external DC shunt, this analogue panel meter allows system operators to observe amperage draw or charging input at a glance, helping to prevent circuit overloads and battery depletion.
Designed for seamless integration into marine switchboards, caravan control panels, and industrial DC distributions, this unit features a high-contrast white dial encased in a durable black mounting bezel. Unlike basic direct-read gauges that require routing heavy-duty cables directly behind the dashboard, the included shunt allows the heavy current-carrying conductors to remain safely in the main battery or distribution bay.
Streamlined 4-Wire Shunt Connection and Safety
Routing high-amperage cabling through bulkheads and into tight helm or cabin consoles increases voltage drop and introduces potential fire hazards. By utilising an external shunt, this DC ammeter keeps high-current cables short and contained. A simple 4-wire connection links the shunt to the back of the meter, providing both the millivolt current-sensing signal and the operating power required for the meter movement itself. This configuration simplifies wiring harnesses and significantly reduces installation risk compared to unshunted gauges.
Key Features and Benefits
- 0-100A DC Measurement Range: Ideal for monitoring high-output alternators, solar charge controllers, inverters, or main DC distribution feeds.
- External DC Shunt Included: Ensures accurate current sensing without running heavy-gauge battery cables to the instrument panel.
- Simplified 4-Wire Hookup: Draws both meter operating power and sensing signals directly from the shunt connection for reliable operation.
- Dual-Voltage Backlit Dial: Features separate connections for 12V or 24V DC backlighting, ensuring clear visibility during night navigation or in dimly lit battery compartments.
- Mechanical Zero Adjustment: Equipped with a front-accessible calibration screw for precise zero-point alignment.
- Analogue Readout: Delivers instant, lag-free needle response to fluctuating electrical loads with a crisp white face and clear scale markings.
Independent Backlighting for Low-Light Environments
Visibility in low-light conditions is critical for marine vessels and off-grid setups. The meter face is engineered for rear illumination and includes dedicated terminals for a 12V or 24V DC backlight supply. Because the backlight circuit is isolated from the shunt sensing wires, you can wire the illumination directly into your vessel's navigation light switch or vehicle dash dimmer circuit, conserving battery power when illumination is not required.
Applications and System Integration
Built to the high engineering standards expected from Blue Sea Systems, this 100A ammeter is suited for harsh marine and mobile environments where vibration and fluctuating temperatures can compromise lesser instruments. It is an excellent fit for:
- Marine electrical panels on yachts, powerboats, and commercial vessels
- 4WD dual-battery canopies, camper trailers, and off-grid caravans
- Stand-alone solar power stations and remote telemetry enclosures
- Monitoring output from DC-DC chargers, wind generators, and auxiliary alternators
Upgrade your electrical distribution panel with the Blue Sea 0-100A DC Ammeter today to ensure safe, accurate, and visible current monitoring across your 12V or 24V power system.
SKU: BS-8017B
SPECIFICATIONS
| Specification | Detail |
|---|---|
| Product type | DC ammeter with shunt |
| Ammeter range | DC 0–100A |
| Connection | 4-wire connection from shunt |
| Meter sensing and power | From shunt connection |
| Included | DC shunt |
| Meter face | Backlit |
| Backlight connections | Separate 12 or 24V DC connections |
| SKU: | BS-8017B |
| Model #: | BS-8017B |
| MPN: | BS-8017B |
| Package weight: | 0.36 kg |
| Package length: | 0.16 m |
| Package width: | 0.12 m |
| Package height: | 0.1 m |
WARRANTY
Blue Sea Warranty Policy
Blue Sea Systems products sold by us are supplied with a warranty against defects for the warranty period shown below, subject to the product type, application and the terms of this warranty policy.
The express warranty provided by us is limited to a maximum of 5 years from the original date of purchase, unless otherwise required under Australian Consumer Law.
Blue Sea Systems may offer longer manufacturer support on some products at their discretion
Warranty Lengths by Product Range
| Blue Sea Product Range | Warranty Length | Application / Notes |
|---|---|---|
| Most Blue Sea Systems Products | 5 years | Applies to most Blue Sea Systems products found to be defective in materials or manufacture. |
| P12 Battery Chargers | 5 years | Warranty period starts from the original date of purchase. |
| P12 Remote Displays | 5 years | Warranty period starts from the original date of purchase. |
| Digital Meters | 3 years | Warranty period starts from the original date of purchase. |
| Vessel System Monitors | 3 years | Warranty period starts from the original date of purchase. |
Warranty Assessment and Remedy
If a Blue Sea Systems product is found to be defective in materials or manufacture within the applicable warranty period, we will, at our discretion, arrange a repair, replacement, store credit or refund, depending on the nature of the fault and the requirements of Australian Consumer Law.
Products may need to be returned for assessment before a warranty claim can be approved. Where required, the product must be returned with dated proof of purchase and a clear description of the fault.
Labour costs for removing, replacing, reinstalling or diagnosing a product are not covered by this express warranty unless otherwise required under Australian Consumer Law.
Making a Warranty Claim
To make a warranty claim, please contact us with your dated proof of purchase, product details and a description of the fault.
The product may need to be returned for inspection before the claim can be assessed. If the product is confirmed to be faulty and covered by this warranty, we will advise the available remedy.
What This Warranty Does Not Cover
This warranty does not cover faults or damage caused by incorrect installation, incorrect application, misuse, abuse, neglect, unauthorised modification, accidental damage, normal wear and tear, environmental damage, or failure to use the product in accordance with the manufacturer's instructions.
- Incorrect installation or wiring
- Incorrect product selection or application
- Misuse, abuse or neglect
- Physical or accidental damage
- Water ingress or environmental damage outside the product's intended use
- Unauthorised modification or repair
- Normal wear and tear
- Labour costs for removal, replacement, reinstallation or diagnosis
- Freight, travel or call-out costs unless otherwise required by law
- Products not returned for assessment when reasonably required
Manufacturer Support
Blue Sea Systems may provide additional manufacturer support on some products beyond the warranty period listed above. Where available, we may assist customers in contacting the manufacturer, but any manufacturer support beyond the express warranty period is subject to the manufacturer's own terms and continued availability.
Australian Consumer Law
This warranty is in addition to other rights and remedies available at law. Our goods come with guarantees that cannot be excluded under the Australian Consumer Law. You are entitled to a replacement or refund for a major failure and compensation for any other reasonably foreseeable loss or damage. You are also entitled to have the goods repaired or replaced if the goods fail to be of acceptable quality and the failure does not amount to a major failure.
DOCUMENTS
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