WaterSam - Model WS 98 - Wall Mounted Water Sampler Technical Specifications

WS 98 1 / 2 Wall-mounted automatic water sampler for operation at wastewater treatment plants or industrial plant effluent outlets; for sampling from an open channel (pressureless). Automatic sampler Fully automatic wall-mounted water sampler for discontinuous time-, volume- (standard: with varying sampling intervals according to the flow / optional: flow-based with varying sample volumes) or event-based sampling with vacuum-pressure system. Housing Made from stainless steel SAE 316Ti (EN 1.4571) Controller Microprocessor with C-MOS-technology; 4-button tactile keypad with 4 x 20-digit LCD display; IP65 protection Inputs • 4 x analog 0/4 - 20 mA • 10 x digital (flow, event, multiple programmable inputs) Outputs • 16 x digital (program active message, fault message, other programmable messages) Interface • Optional: RS 232 Pulse divider • Freely programmable 1 – 9999 Program memory • 9 freely programmable sampling programs • 7 preset bottle layouts for optional XY Distributor • 1 freely programmable bottle layout for optional XY Distributor Data memory FIFO storage, 100 datasets • Sample in bottle X resp. sampling error • Start of program, date and time • Bottle change, date and time • Events, date and time • Voltage loss and voltage return, date and time PROGRAMS All standard programs for time, volume- and event-based sampling can easily be set by the user Linking programs For linking time-, volume- and event-based sampling modes Up to 9 programs can be run simultaneously Chaining programs After a chosen program ends, the next chosen program will automatically be started Bottle changing Automatic recouping of bottle changes after power loss Automatic repetition of program for continuous operation Program backup Battery backup of user programs after power loss – min. 5 years after delivery date WS 98 2 / 2 Vacuum Sampling system Sample metering vessel of borosilicate glass DURAN 50 Sample volume adjustable: 15 - 350 ml, optionally up to 750 ml Intake hose made of fabric-reinforced PVC (vacuum stable); 12 mm inside diameter, 5 m length from dosing vessel, with stainless steel nozzle. Standard pump Motor: 24 V DC Capacity: 9 litres per minute Pressure: 1.0 bar Vacuum: -0.7 bar Lift height: max. 7 m Sample distributor, bottles and containers Please select the desired option for your specifications (other bottle combinations available upon request) The following composite containers can be used without a distributor: • 10.4-litre PE composite container with PE screw cap • 15.4-litre PE composite container with PE screw cap • 26.4-litre PE composite container with PE screw cap Available with a base frame made of 30 x 30 mm stainless steel square tubing; for XY Distributor. XY Distributor: the distributor hose nozzle travels and positions itself directly over the sample bottles/ containers and the samples are deposited discretely. The following bottle combinations can be filled via the XY Distributor: • 12 x 2.9-litre PE bottles with screw caps and 1 x 10.4-litre composite container • 16 x 2.9-litre PE bottles with screw caps (optional 16 x 2.0-litre glass bottles, with PE snap-on caps) • 24 x 2.0-litre PE bottles with screw caps • 36 x 1.0-litre PE bottles with screw caps (optional 36 x 0.9-litre glass bottles, with PE snap-on caps) • 5 x 12-litre PE composite containers with screw caps • 4 x 20-litre PE composite containers Technical data, dimensions and weight Power requirements: 100 - 230 V AC; 50/60 Hz; 10 A; fused on site Dimensions (HxWxD): 340 x 472 x 190 mm Weight: approx. 12 kg Model: WS 98 Manufacturer: WaterSam???? GmbH & Co. KG Germany Options to be specified if desired: Mounting set Mounting set with rings, clips, plugs and screws Immersion jig Swivelling immersion jig made of PVC and stainless steel Alarms via relay General error Sampling error Distributor error Program is running End of program VAR System for flow-based sampling with fixed time intervals and variable sample volumes