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Water Transfer System（WTS-LV）

The Large Volume Water Transfer System (WTS-LV) is a large volume single-event sampler that collects suspended and dissolved particulate samples in situ into a 142mm membrane filter. The WTS-LV allows for a choice of pump size and filter porosity for a range of specimen collection.

产品描述 The Large Volume Water Transfer System (WTS-LV) is a large volume single-event sampler that collects suspended and dissolved particulate samples in situ into a 142mm membrane filter. The WTS-LV allows for a choice of pump size and filter porosity for a range of specimen collection. Collection targets include chlorophyll maximum, particulate trace metals, and phytoplankton.

The WTS-LV dynamic pump speed algorithm adjusts as material accumulates on the filter minimizing risk of a damaged sample and improving battery endurance. The modular filter holder is designed to evenly distribute collected material. A three-tiered filter holder option is also available.

The WTS-LV is available in four different configurations: Standard, Upright, Bore Hole, and Dual Filter Sampler. A high capacity upright WTS-LV model provides three times the battery life of the standard model. The Bore-Hole WTS-LV is designed to fit through a narrow opening such as a 30cm bore-hole. The WTS-LVDF features two vertical intake 142 mm filter holders to allow simultaneous filtering using two different porosities.

优势特点

技术参数

相关论文

优势特点

Flow is regulated by user-defined values for total volume, flow rate, and sample collection time. Sampling can be programmed to start at a scheduled time or begin with a countdown delay. Triggered countdown start synchronizes multiple samplers.

Dynamic pump speed algorithm adjusts to protect the sample as material accumulates on the filter. Mechanical flow meter confirms total volume pumped per deployment. Different flow rates and filter porosity support a range of specimen collection (pump head must be compatible with filter material, see WTS-LV Filter Types and Recommended Pump Heads chart).

技术参数

DIMENSIONS (STANDARD MODEL) Height: 69 cm (27 in) Width: 36 cm (14 in) Length: 64 cm (25 in)
WEIGHT (APPROX) In air: ~51 kg In water: ~34 kg
COLLECTOR Number of samples: Single event sampler Filter holder material: Black Acetal/142mm diameter Cartridge: Cartridge or pleated filter
CONTROLLER Housing material: Aluminum, 6061-T6 hard coat anodized Power: 36 VDC Communications: Serial (RS-232)
OPERATIONS Maximum depth: 5,500m (7,000m model is available) Battery: 24 user replaceable “D” cell alkaline batteries provides 10Ahr Operating temperature: -4°C to 35°C
FRAME Material: Strong back with wire clamps /Type 316 electro polished stainless steel weldment