Hach-lange SOLITAX sc User Manual download pdf (Page 5)

Section 1 Specifications

Specifications are subject to change without notice.

Measuring Technique

Infrared Duo scattered light technique for color-independent turbidity measurement

Turbidity in accordance with DIN EN 27027 / TS equivalent DIN 38414

Measuring Range

t-line turbidity: 0.001–4000 FNU/NTU

ts-line, inline turbidity: 0.001–4000 FNU/NTU; TSS content: 0.001 mg/L–50 g/L

hs-line, highline turbidity: 0.001–4000 FNU/NTU; TSS content: 0.001 mg/L–500 g/L TSS

Reproducibility Turbidity < 1 %, Total Suspended Solids (TSS) < 3 %

Measuring Accuracy

Turbidity up to 1000 FNU/NTU:

without calibration < 5 % of the measured value ± 0.01 FNU/NTU

with calibration < 1 % of the measured value ± 0.01 FNU/NTU

Technique variation

coefficient

1 % in accordance with DIN 38402

Response Time 1s <

T90 < 300 s (adjustable)

Calibration Zero point permanently set from the factory, gradient once for the TS content

Cable Length 10 m (33 ft), max. 100 m (328 ft) with extension cable

Ambient Temperature 0 to +40 °C (32 to 104 °F)

Pressure Range

Stainless steel:  6 bar or  60 m (87 psi)

PVC:  1 bar or  10 m (14,5 psi)

Flow Velocity Max. 3 m/s (the presence of air bubbles affects the measurement)

Materials

Optics carrier and sleeve: stainless steel 1.4571 or PVC black

Wiper shaft: stainless steel 1.4104

Wiper arm: stainless steel 1.4581

Wiper rubber: silicone rubber (standard) Optional: Viton

(LZX578)

Windows and light guide: quartz glass

O-rings (optics carrier, wiper, windows): NBR (acrylonitrile butadiene rubber)

Housing seals: NBR 70

Sensor connecting cable (hard-wired): 1 cable pair AWG 22 / 12 V DC twisted, 1 cable pair AWG

24 / data twisted, common cable screen, Semoflex (PUR)

Sensor connection plug (hard-wired): type M12 enclosure rating IP 67

Threaded cable fitting: stainless steel 1.4305

Inspection interval On request 1/year service contract with guarantee extension to 5 years

Dimensions

Tank probe: D x L 60 mm x 200 mm (2 x 8 in.)

Probe for pipe installation: D x L 60 mm x 315 mm (2 x 12.4 in.)

(Pipe installation fitting: DN 65 / PN 16 DIN 2633; < 5 bar (73 psi); for pipes from DN 80)

Distance sensor - wall (floor): TS > 10 cm (4 in.), turbidity > 50 cm (20 in.)

Weight

Tank probe: approx. 1.8 kg (63 oz) (t-line: approx. 0.6 kg (21 oz))

Probe for pipe installation: approx. 2.4 kg (85 oz)

Pipe installation fitting: approx. 2.7 kg (95 oz) (without probe)

Pipe installation safety fitting:approx. 18 kg (40 lb) (without probe)

User Maintenance 1 h / month, typical

Certifications CE

Viton

is a registered trademark of E.I. DuPont de Nemours + Co.

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Hach-lange SOLITAX sc User Manual Page 5

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