The T-Chain is a long electrical cable, with various water quality sensors installed at customer defined intervals, that is inserted into a water column.
Available sensors include:
• Temperature
• Dissolved Oxygen
• PAR (Photosynthetically Active Radiation)
• Pressure
• Chlorophyll
• Turbidity
T-Chain will emit calibrated measurements via RS232 or RS485 and report data back to a customer supplier logger system.
Every T-Chain is constructed on a customised basis with the sensors prebuilt and prepositioned on the T-Chain according to customer requirements.
T-Chain Applications
T-Chain is perfect for the following applications:
• Monitor water column continuously
• Detect plumes / stratification
• Detect internal waves
• Identify upwelling and eddies
• Validate models
• Determine stratification intensity
The product is proudly manufactured by PME and exclusively represented by Aqualab Scientific within Australia.
The Ballast Check 2 is a lightweight, highly portable handheld Fluorometer.
Ideal for quick indicative compliance checks of ballast water., the Ballast Check 2 is Factory calibrated, ready for use right out of the box and optimized for the ballast water D2 regulations. No additional calibration is required. All required accessories are included.
The precision and accuracy of the Ballast-Check 2 have been independently verified and demonstrated to correlate well with microscopy; when estimating cell counts even after UV treatment.
Simple one-button measurements display estimates for both algal abundance and algal activity, while also providing ship crew or port state control with an indication of risk for exceedance of the regulation. Results are logged internally and can be downloaded as a PDF report which cannot be edited.
Ballast-Check 2 is ideal for quick on-the-spot indicative compliance tests of ballast water.
The AquaFlash is a highly portable Fluorometer specifically designed for the quick and accurate estimation of total chlorophyll and photosynthetic efficiency “health” of algae using in vivo fluorescence detection.
Simply insert a 10x10mm square glass or quartz cuvette with your sample and press READ. Results will be displayed in less than 15 seconds.
Results are displayed and automatically logged to be viewed or downloaded at a later time.
The AquaFlash has a total data storage capacity of 1,000 measurements which include raw fluorescence values along with calculated estimates for user reference.
The Diver-MATE is designed for simple and fast download of the data from Diver groundwater data loggers.
This custom designed unit minimises data transfer errors by connecting directly to Diver DXT-Cable whilst the Diver is deployed in a well (insitu), meaning the Diver does not need to be removed for data download.
Diver-MATE stores the data on its internal memory and can literally store data from thousands of Divers. Fully charged, each unit can support up to 5 days of operational use. A LED indicator highlights the battery capacity.
Diver-MATE: DIVER DATALOGGERS
Diver-MATE works with the entire Diver family including:
• TD-Diver
• Baro-Diver
• CTD-Diver
• Cera-Diver
• Micro-Diver
This product is manufactured by Van Essen and proudly represented by Aqualab Scientific.
Diver-MOD is a MODBUS interface module for Diver Dataloggers.
Diver-MOD can be used to connect Divers to an RS485 network using the MODBUS /RTU protocol. It features a barometric sensor, which can be used to convert pressure values into water level.
A typical MODBUS configuration is depicted in the figure below. In the schematic two Diver MODBUS modules are connected to a PC/PLC. This connection includes both data communication and power. The maximum MODBUS cable length depends on the baud rate, the cable, the network configuration (2-wire or 4-wire), etc. A maximum length of 1000 meters can be achieved using the right components.
Diver-MOD: Diver Family
The Diver MODBUS module is compatible with all members of the Diver family including:
• TD-Diver
• Baro-Diver
• CTD-Diver
• Cera-Diver
• Micro-Diver
Cable options
Each Diver MODBUS module required a MDC cable to facilitate communication. The following MDC cables are available:
• 1m MDC data cable
• 2m MDC data cable
• 3m MDC data cable
• 4m MDC data cable
• 5m MDC data cable
• 7m MDC data cable
• 10m MDC data cable
• 15m MDC data cable
• 20m MDC data cable
• 30m MDC data cable
• 40m MDC data cable
• 50m MDC data cable
• 60m MDC data cable
• 80m MDC data cable
• 100m MDC data cable
• 150m MDC data cable
• 200m MDC data cable
• 250m MDC data cable
• 300m MDC data cable
This product is manufactured by Van Essen and proudly represented by Aqualab Scientific.
The OTT C2 is a flow / velocity meter specifically designed for shallow water applications such as small rivers & channels. This velocity meter can work in depth as shallow as 4cm and record velocities as low as 2.5cm per second.
The OTT C31 Universal Current Meter is a portable flow / velocity meter designed to capture measurements from either in-situ hand-held wading rods, or cable based applications, such as cable a suspended from a bridge or boat. It is perfect for the flow / velocity measurement of rivers, open drainage, or pipelines.
The OTT C31 is connected to a compact OTT Z400 digital counter that records the number of propellor revolutions by measuring electrical impulses.
You get all the features and flexibility of addVANTAGE Pro, without the need to install and maintain the software. Our server is always updated to the latest build, giving you first access to new features. The hosting service may be used with both our mobile phone and UHF based telemetry units.
The Hydrolab Surveyor 4 Display is no longer manufactured & has been replaced by:
• Hydrolab HL4
• Hydrolab HL7
Discontinued item.
Spare parts still available for sale.
Diver-SDI is a SDI interface module for Diver Dataloggers.
Diver-SDSI can be used to connect Divers to remote monitoring systems using SDI protocols. It features a barometric sensor, which can be used to convert pressure values into water level.
A typical SDI-12 system is depicted in the figure below. In the schematic two Diver-SDI modules are connected to a SDI-12 recorder, via a 3-wire SDI-12 bus which also include the power supply of 12 Volt. On the other end a Diver cable (AS2xxx) is attached to connect the Diver-SDI to a Diver. Diver cables up to a length of 500 meter can be used with the Diver-SDI.
Diver-SDI: Diver Family
The Diver SDI module is compatible with all members of the Diver family including:
• TD-Diver
• Baro-Diver
• CTD-Diver
• Cera-Diver
• Micro-Diver
Cable options
Each Diver SDI module required a MDC cable to facilitate communication. The following MDC cables are available:
• 1m MDC data cable
• 2m MDC data cable
• 3m MDC data cable
• 4m MDC data cable
• 5m MDC data cable
• 7m MDC data cable
• 10m MDC data cable
• 15m MDC data cable
• 20m MDC data cable
• 30m MDC data cable
• 40m MDC data cable
• 50m MDC data cable
• 60m MDC data cable
• 80m MDC data cable
• 100m MDC data cable
• 150m MDC data cable
• 200m MDC data cable
• 250m MDC data cable
• 300m MDC data cable
This product is manufactured by Van Essen and proudly represented by Aqualab Scientific.
