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EXpure 191

Product catalog summary

Overview: The EXpure 191 is a compact NIR turbidity sensor designed for monitoring processes with low turbidity, suitable for water applications such as swimming pools and drinking water sectors. It features a compact design with an integrated amplifier and uses nephelometric measurement according to DIN EN 27027 and ISO 7027 standards.

Key Features:

Durable sapphire windows and LED light source for stable signals.
Easy referencing without additional tools and no user calibration required.
Parameterisation via EXpert software.

Specifications:

Measuring range: 0...10 FNU / 0...10 NTU.
Resolution: 0.01 FNU / 0.01 NTU.
Accuracy: ± 1% from final value.
Reproducibility: ≤ 1% from final value.
Light source: LED; Optical unit: Stainless steel (1.4435).
Windows: Sapphire; Sealing: EPDM.
Flow-through cell: Plastic (PE-HD black).
Supply voltage: 24 V DC; Process connection: Thread G1/4".
Process temperature: 1...50 °C; Process pressure: 0...6 bar.
Electrical connection: Connector 8-pin (IP68).
Interfaces: RS485 Modbus, 0/4...20 mA.
Flow rate: 30...80 l/h; Protection class: IP65.

Order Information:

Measuring range: 0...10 FNU / 0...10 NTU, delivery in 3 weeks.
Material: PE-HD / Stainless steel 1.4435 (316L), delivery in 3 weeks.
Design/Nominal size: Flow-through cell DN32 (1 1/4"), delivery in 3 weeks.
Process connection: G1/4" female thread, delivery in 3 weeks.
Parameterisation: Standard or Swimming pool, delivery in 3 weeks.
Interface: Modbus RTU (RS485) or Modbus RTU (RS485) / Analogue 4...20 mA, delivery in 3 weeks.

Catalog excerpts

NIR 90°-scattered light sensor » Compact design with integrated amplifier » Nephelometric measurement according to DIN EN 27027 and ISO 7027 » Durable sapphire windows » Easy referencing of the sensor without additional tools » LED light source guarantees a durable and stable signal » Easy parameterisation via software EXpert » No calibration necessary by the user EXpure 191 is a highly accurate compact NIR turbidity sensor for monitoring processes with very low turbidity, e.g. in water applications. It is well suited for swimming pool applications, as well as for some special measuring points in the drinking water sector. Typical Measurements ± 1 % from final value ≤ 1 % from final value Light source: Optical unit: Flow-through cell: Plastic (PE-HD black) Supply voltage: Process connection: Process temperature: Process pressure: Electrical connection: Software EXpert Flow rate: Protection class: Exner Process Equipment GmbH // Carl-Metz-Straße 26 // 76275 Ettlingen // Germany fon +49 (0)7243-94 54 29-0 // fax +49 (0)7242-94 54 29-99 // mail [email protected] Managing directors: Detlef Exner, Michael Tottewitz // Registration court Mannheim, HRB 706 588 // VAT number DE264742343

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>X<EXNER Process Equipment Order code Code Measuring range Code Material (wetted parts) 1 PE-HD / Stainless steel 1.4435 (316L) Code Design / Nominal size Process connection G1/4" female thread Parameterisation Standard Swimming pool Interface Delivery time 3 Weeks Delivery time 3 Weeks Delivery time 3 Weeks Delivery time 3 Weeks Delivery time 3 Weeks 3 Weeks Delivery time 3 Weeks 3 Weeks Exner Process Equipment GmbH // Carl-Metz-Stra&e 26 // 76275 Ettlingen // Germany fon +49 (0)7243-94 54 29-0 // fax +49 (0)7242-94 54 29-99 // mail [email protected] Managing directors: Detlef Exner, Michael Tottewitz...

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