AML-3 instruments
Versatile. Flexible. Reliable.
The AML-3 is THE most versatile, multi-sensor oceanographic instrument currently available. The AML-3 has three sensor ports on the endcap; sensor payload is modular and can be field-swapped to meet project requirements. Certain sensors such as CT and SVT are dual parameter, thus enabling the direct measurement of up to four distinct parameters from the instrument's end-cap. In addition, the AML-3 calculates salinity and density.
GPS
Max Depth Rating
Rechargeable
WIFI
USB
AML Oceanographic Ltd. has more than 40 years of experience manufacturing oceanographic data loggers, sondes, and probes. Our hallmark instrument, the AML-3, comes in three distinct versions: RTS (Real-Time), LGR (Logger), and XC (dual capability).
AML-3 RTS - (Real-Time)
This entry level version of the AML-3 is commonly deployed on buoys and underwater observatories, as well as on ROVS and AUVs. The AML-3 RTS is designed for real-time data streaming, and has neither battery nor memory. A bulkhead connector brings power to the instrument and streams data back to the user.
Common use cases include:
- Sea Chest Measurement with Sound Velocity & Temperature
- Salinity and Density Monitoring from Buoys Using Conductivity and Temperature
- ROV Equipped with Conductivity, Sound Velocity, Temperature,and Pressure
- Conductivity, Temperature, and Dissolved Oxygen on a Cabled Observatory
AML-3 LGR - (Logger)
The industry standard for high accuracy profiling, the LGR is predominantly used for water column work. This version of the AML-3 comes with a Lithium Ion battery and onboard memory. Data transfer is effected via WiFi or USB connectivity. To maximize reliability, instrument on / off is managed with a magnetic switch rather than a bulkhead connector.
Common uses cases include:
- Multibeam Correction with Sound Velocity and Pressure Profiling
- Turbidity Monitoring for Dredging Operations
- Citizen Science Collection of Conductivity, Temperature, Pressure and Dissolved Oxygen
AML-3 XC - (Dual Capability)
The premium version of the AML-3 includes both data logging and real-time streaming features. This dual capability version of the instrument is valuable to those who value proper redundancy of data logging and/or redundancy of power supply. Ideally, this version of AML-3 is useful for those who have requirements that vary mission by mission.
Common uses cases include:
- Conductivity & Temperature on Buoys with Tight Power Budgets
- Science Projects with varying sensor payload requirements but with zero room for recovery
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| AML-3 | LGR | RTS | XC |
|---|---|---|---|
| Sensor Ports on End Cap | 3 | 3 | 3 |
| Optional External Sensors | No | No | No |
| Optional Biofouling Control | Street Lamp UV - (optional) | Street Lamp UV - (optional) | No |
| GPS | Yes (only for 500 m) | No | No |
| Data Communications | WiFi (500 m), USB-C | RS232, RS485 | WiFi (500 m), USB-C, RS232, RS485 |
| Input Voltage | 8-30 VDC | 8-30 VDC | 8-30 VDC |
| Housing Material - (Depth Rating) | Acetal (500 m), Titanium (6000 m) | Acetal (500 m), Titanium (6000 m) | Acetal (500 m), Titanium (6000 m) |
| Protective Cage Material | Stainless Steel | Stainless Steel | Stainless Steel |
| Dimensions | Sm Cage: 343 x 76 mm Md Cage: 398 x 76 mm Lg Cage: 464 x 76 mm |
Sm Cage: 343 x 76 mm Md Cage: 398 x 76 mm Lg Cage: 464 x 76 mm |
Sm Cage: 343 x 76 mm Md Cage: 398 x 76 mm Lg Cage: 464 x 76 mm |
| Weight in Air | 1.4 kg (500 m), 2.5 kg (6000 m) | 1.4 kg (500 m), 2.5 kg (6000 m) | 1.4 kg (500 m), 2.5 kg (6000 m) |
| Weight in Water | 0.7 kg (500 m), 1.9 kg (6000 m) | 0.7 kg (500 m), 1.9 kg (6000 m) | 0.7 kg (500 m), 1.9 kg (6000 m) |
Looking for a multi-parameter sonde? Click here to learn more about the AML-6, an instrument with up to 8 sensor ports.
The AML-3 is a versatile multiparameter instrument designed for diverse data collection needs. The AML-3 features three sensor ports on the endcap, allowing modular sensor swapping to tailor to various project requirements. Certain sensors, such as CT and SVT, offer dual-parameter measurements. The AML-3 also calculates salinity and density.
AML-3 LGR is the industry standard for high-accuracy profiling, equipped with a Lithium Ion battery and onboard memory. It excels in water column studies and offers data transfer through WiFi or USB. On the other hand, AML-3 RTS is designed for real-time applications and is externally powered for continuous data streaming. It's commonly deployed on buoys, observatories, ROVs, and AUVs.
AML-3's are highly customizable, accommodating a range of user-specific sensors. Feel free to reach out to us for inquiries about specific sensor combinations.
AML-3 LGR feature a magnetic switch adjacent to the shackle for easy on/off control. This mechanism enhances instrument reliability.
Certainly, especially the AML-3 LGR & the XC. These instruments are designed to internally log sensor measurements, allowing for post-deployment data transfer and analysis.
Communication varies based on the version. For the 500m version, communication primarily occurs through WiFi (500 m), as AML-3 LGR sets up a WiFi hotspot for data transfer. For the 6000m version, communication is facilitated via the USB-C connector, serving both power and data transfer purposes.
