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TSS VARI sc, Suspended Solids VARIVENT inline Sensor

TSS VARI sc, Suspended Solids VARIVENT inline Sensor
Product #: LXV326.99.10002
Unit Price Contact Hach

Unique Multi-Beam Pulsed Infrared Light System

TSS sc probes have a double optical system with two pulsating infrared LEDs and four receivers. This combined multiple beam alternating light method with beam focusing facilitates accurate color independent measurement of turbidity from 0.001 to 4,000 FNU and suspended solids from 0.001 to 500 g/l.

Automatic Compensation for Air Bubbles and Temperature Swings for Accuracy

Special software enables the system to recognize gas bubbles or temperature swings for a more accurate suspended solids or turbidity measurement.

Standard Compliant and Precise - Ease of Calibration

The turbidity measurement complies with the standard DIN EN 27027 (ISO 7027). Calibration is not necessary. If the probe is used to measure the solids content, a one-point calibration suffices. For special applications, curves can be defined using several calibration points.

What's included?

Turbidity & Suspended Solids sensor, user manual

Specifications

Accuracy: Turbidity up to 1000 NTU:
< 5% of the measured value ±0.01 NTU
Ambient Temperature: 0 - 60 °C (briefly 80 °C)
Application: Varivent piping systems
Automatic Wiper: No
Cable Length: 10 m (optional extension cables available)
  10 m (optional extension cables available)
Calibration: Turbidity (TRB): Factory calibrated
Solids (TS): To be calibrated by customer on site
Zero point: Permanently calibrated in the factory
Calibration Method: Turbidity (TRB): Factory calibrated
Solids (TS): To be calibrated by customer on site
Zero point: Permanently calibrated in the factory
Controller Compatibility: SC200, SC1000, SC4500. All controllers sold separately
Diameter: 40 mm
Flow: Max. 3 m/s (the presence of air bubbles affects the measurement)
Includes: Turbidity & Suspended Solids sensor, user manual
Installation style: Varivent Measuring tube
Length: TSS VARI sc 232 mm
Maintenance Interval: 1 h/month
Material: Gasket: FKM; Wiper: PA (GF), TPV
Max Temperature: 80 °C
Measurement method: Combined multiple beam alternating light method with infrared diode system and beam focusing
Turbidity (TRB): 2-channel 90º scattered light measurement in accordance with DIN EN ISO 7027, wavelength = 860 nm
Solids (TS): 90º and 120º scattered light measurement, wavelength = 860 nm
Measuring Principle: Combined multiple beam alternating light method with infrared diode system and beam focusing
Turbidity: 2-channel 90° scattered light measurement in accordance with DIN/EN 27027/ISO 7027, wavelength = 860 nm
Solids: Modified absorption measurement; eight-channel multiple-angle measurement, wavelength = 860 nm
Model: TSS Vari sc
Mounting Configurations: VARIVENT
Operating temperature range: 0 - 80 °C
Parameter: Turbidity, Suspended Solids
Pressure Range: <16 bar or <160 m
Range: Turbidity (TRB): 0.001 - 9999 NTU
Solids (TSS): 0.001 - 500 g/L
Repeatability: TSS content: < 4 %
Turbidity: < 3 %
Response time: 1 s < T90 < 300 s (adjustable)
Response Time T90: 1 - 300 s adjustable
Special Notes: Installation note:
Distance sensor–wall
> 50 cm (Turbidity)
> 10 cm (TSS)
Weight: approx. 1.5 kg
What's included?: Turbidity & Suspended Solids sensor, user manual