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HYDROLAB® HL7 Multiparameter sonde

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HYDROLAB® HL7 Multiparameter sonde

    Feature / Benefits:

    • Peace of mind – Ready to use for long deployments
    • Self-monitoring system reports the status of the instrument 
    • Designed to withstand the heavy everyday use of demanding field deployments 
    • Typical battery life capable of greater than 90 days deployment helps ensure maximum performance
    • Antifouling sensor cleaning brush significantly extends field use and decreases bio fouling

    Field proven sensor measurement technology for data continuity

    • Durable sensor suite helps maintain a cost effective water quality monitor
    • Long term stability and accuracy is achieved with the central wiper and brush
    • Five optical sensor ports offer greater sensor choice for different monitoring applications
    • Serviceable pH reference sensor helps reduce maintenance costs over time 

    HYDROLAB Operating System helps to make better decisions, minimize errors, and increases efficiency in the lab and on the deployment site.

    • Quickly view the current status of the instrument and ensure its working properly
    • Plot current and historic data with multiple graphics and table formats options
    • Maximize uptime with streamlined calibration tasks

    Practical and effective handling of instrument for field use

    • Quick and simple battery cartridge removable
    • Bail design aids instrument handling, transport and secure deployment options
    • Color coded status indicators to know the battery power source is working properly
    • USB for quick data transfer to rugged tablets and field laptops

    Durable construction that delivers all day every day operation

    • Keyed cable connector design ensures alignment and connectivity
    • Recessed bulkhead connectors protect pins in the event of impacts
    • Independently sealed built-in battery compartment
    • Kevlar reinforced deployment cable for demanding continued usage
    • External power option

    Designed to withstand long term continuous use and integration with data loggers and data acquisition systems

    • User configurable communication modules for simplified integration
    • SDI-12 and RS485 Modbus for reliable data transfer
    • Typical battery life capable of greater than 90 days deployment

    Water Quality Monitoring Instruments for:

    • Lake and Reservoir profiling
    • River and Stream surveys
    • Coastal monitoring
    • Groundwater studies
    • Wetland management
    • Harbor and Port investigations
    • Aquaculture protection
    • Dredging management
    • Effluent discharge regulation
    • Agricultural run-off
    • Ecosystem assessment programs

    Sensor  Specifications

    Sensor / Parameter

    Range

    Accuracy

    Resolution

    Comments

    Temperature

    –5 to 50 °C

    ±0.1°C

    0.01°C

    Installed with every sonde

    Conductivity

    0 to 100 mS/cm

    ±0.5% of reading + 0.001 mS/cm

    0.001 mS/cm

    Open cell design with graphite electrodes

    Dissolved Oxygen

     – mg/L, % Sat

    0 to 60 mg/L

    ±0.1 mg/L for 0–8 mg/L

    ±0.2 mg/L for more than 8 mg/L

    ±10% reading for more than 20mg/L

    0.01 mg/L

    Optical Sensor

    HACH LDO® Luminescent Dissolved Oxygen

    pH

    0 to 14 pH

    ±0.2 pH

    0.01 pH

    Glass bulb with a user refillable reference with PTFE junction

    Turbidity

    0 to 3000 NTU

    0 to 100 NTU: ±1%

    100 to 400 NTU: ±3%

    400 to 3000 NTU: ±5%

    – Requires 4 point calibration

    0 to 400 NTU: 0.1

    400 to 3000 NTU: 1.0

    Self-Cleaning Wiper and central cleaning brush

    Depth

    0 to 25m

    0 to 100m

    0 to 200m

    ±0.05 meters

    ±0.05 meters

    ±0.1 meters

    0.01 meters

    0.01 meters

    0.01 meters

     

    Chlorophyll a

    0 to 500 ug/L

    Linearity: 0.998R²

    Serial dilution of Rhodamine WT

    0.01 ug/L

    Turner Designs Optical Sensor

    Blue Green Algae 

    (Freshwater Cyanobacteria)

    0 to 40,000 ppb

    Linearity: 0.999R²

    Serial dilution of Phycocyanin pigment from Prozyme diluted in deionized water

    0.02 ppb

    Turner Designs Optical Sensor

    Blue Green Algae 

    (Marine Cyanobacteria)

    0 to 750 ppb

    Linearity: 0.999R²

    Serial dilution of Phycoerythrin pigment from Prozyme diluted in deionized water

    0.01 ppb

    Turner Designs Optical Sensor

    Salinity

    0-70 psu

    ±0.2 psu

    0.01 psu

    Calculated parameter from Conductivity and Temperature

    Specific Conductance

    0 to 100 mS/cm

    ±0.5% of reading + 0.001 mS/cm

    0.001 mS/cm

    Calculated parameter from Conductivity and Temperature

    TDS (Total Dissolved Solids)

    0 to 64 g/l

    N/A

    0.01 g/l

    Calculated parameter from Conductivity, Temperature and defined constant

    ORP

    -999 to 999 mV

    ±20 mV

    1 mV

    Platinum band

    Rhodamine

    0 to 1000 ppb

    Linearity: 0.999R²

    0.01 ppb

    Turner Designs Optical Sensor

    TDG ( Total Dissolved Gas)

    400 to 1400 mmHg

    ± 1.5 mmHg

    1.0 mmHg

    Max Depth: 60meters

    Ion Selective Electrodes

     – Ammonia

     – Nitrate

     – Chloride

    0 to 100 mg/L-N

    0 to 100 mg/L-N

    0.5 to 18000 mg/

    Greater of ±5% reading , or  ±2 mg/L-N

    Greater of ±5% reading , or  ±2 mg/L-N

    Greater of ±5% reading , or  ±2 mg/L

    0.01 mg/L-N

    0.01 mg/L-N

    0.0001 units

    Max Depth: 15meters

             

    Instruments Specifications

    HL4

    Dimensions

    Diameter: 4.44 cm (1.75 in.) without rubber bumpers; 5.33 cm (2.1 in.) with rubber bumpers

    Length: 51.43 cm (20.25 in.) with no internal battery pack and standard sensor guard

    Length:  66.36 cm (26.125 in.) with no internal battery pack and extended sensor guard

    Length: 62.23 cm (24.5 in.) with internal battery pack and standard sensor guard

    Length: 77.787 cm (30.625 in.) with internal battery pack and extended sensor guard

    Weights

    2.2 kg (5 lb) with internal battery pack, one D-cell battery

    Sensor Ports

    6 sensor ports available

    2 fixed sensor ports for temperature and optional depth sensor only

    4 ports for integrating other sensor options

    Parameters available depends on sensor installed

    Maximium of 2 ports available for optical dissolved oxygen and another optical sensor 

    Power Requirements

    6–24 VDC (12 VDC nominal) applied to the communications module, 12 VDC:

    250 mW average, 18 W peak

    Battery Life**

    75 days

    HL7

    Dimensions

    Diameter: 8.9 cm (3.5 in.) without rubber bumpers; 9.8 cm (3.85 in.) with rubber bumpers

    Length: 66.4 cm (26.1 in.)

    Weight

    4.5 kg (10 lb) with four D-cell batteries, storage/calibration cup with no liquid

    Sensor Ports

    9 sensor ports available

    2 fixed sensor ports for temperature and optional depth sensor only

    7 ports for integrating other sensor options

    Parameters available depends on sensor installed

    Maximium of 5 ports available for optical dissolved oxygen and 4 another optical sensors 

    Power Requirements

    6–24 VDC (12 VDC nominal) applied to the communications module, 12 VDC:

    2.0 W average, 24 W peak

    Battery Life***

    90 days

    Sonde

    Operating Temperature

    –5 to 50 °C (23 to 122 °F), non-freezing

    Storage Temperature

    1 to 50 °C (34 to 122 °F)

    Depth

    200 m (656 ft) maximum

    Data Memory

    4GB

    Tensile strength (Maximum)

    Mooring cap: 68 kg (150 lb); deployment cable: 227 kg (500 lb)

    Communications

    Communications module: USB, SDI-12, RS232 Modbus, RS485 Modbus and

    RS232 TTY

    Sampling Rate

    1 Hz minimum, (once per second)

    Surveyor HL Handheld

    Dimensions (L x W x H)

     21.8 x 9.4 x 5.3 cm (8.6 x 3.7 x 2.1 in.)

    Enclosure rating

    IP67; floats in water, waterproof to 1 m (3.3 ft) when covers are installed

    Weight

    0.68 kg (1.5 lbs)

    Display

    Color, LCD, 89 mm (3.5 in.), QVGA, transflective (readable in direct sunlight)

    Operating temperature

    –5 to 50 °C (23 to 122 °F)

    Storage temperature

    –20 to 60 °C (–4 to 140 °F)

    Battery life*

    10 hours at 20 °C (68 °F) with continuous use and backlight on

    Drop resistant

    A maximum of 0.9 m (3 ft) drop on to concrete

    Barometric pressure

    Range: 225 to 825 mmHg : Resolution: 0.01 mmHg : Accuracy: ±3 mmHg

    Data Memory

    4 GB

    * Surveyor HL Battery Life –. Up to 10 hours of continued use with a HL4 with the depth, temperature, conductivity, pH and LDO sensors installed at room temperature

    ** HL4 Battery Life – One internal alkaline D-cell battery, non- rechargeable. Approximately 75 days of use with a 15-minute logging interval and the default warm-up time with depth, temperature, conductivity, pH and LDO sensors installed at room temperature

    *** HL7 Battery Life – Four internal alkaline D-cell batteries, non-rechargeable. Approximately 90 days of use with a 15-minute logging interval and the default warm-up time with temperature, conductivity, pH, LDO, chlorophyll a, blue green algae (fresh water) and turbidity sensors installed, a central cleaning brush set to do one revolution and the sensors at room temperature.

    Hydrolab Operating Program and user manuals available in multiple languages English, German, Chinese, French, Italian, Spanish, Portuguese and Japanese

    Specification of accuracy can be achieved immediately following correct calibration procedures and using extreme care in specially controlled conditions

    * Contact your local representative for availability

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