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Endress+Hauser
Endress+Hauser Turbimax CUS50D Turbidity Sensor
Quote on request
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E+H Turbimax CUS50D: 860 nm absorption; 40–4000 FAU; dual 5/10 mm path; −20…85 °C. RFQ.
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RFQ cart holds BOM lines only. Submit for engineering quote.
Key parameters
Communication
Memosens digital to Liquiline CM44x
Measuring Principle
Light attenuation / absorption at 860 nm per ISO 7027
Formazine Range
40 to 4,000 FAU (specified); max 10,000 FAU
Solids Range
Kaolin 0–60 g/L; sludge / auto sludge 0–25 g/L (specified operating)
Absorption Range
0.000 to 5.000 AU or 0.000 to 10.000 OD (factory absorption calibration)
Optical Paths
Dual path lengths 5 mm and 10 mm; glass-free PCTFE sensor head
Fits absorption turbidity and solids monitoring where you need an Endress+Hauser Turbimax CUS50D. Light-attenuation sensor at 860 nm per ISO 7027 with formazine 40–4,000 FAU (max 10,000), dual optical paths 5 mm and 10 mm, glass-free PCTFE head and process temperature −20 to 85 °C.
Key advantages
- Principle — 860 nm absorption (ISO 7027)
- Formazine — 40–4,000 FAU specified (max 10,000)
- Paths — Dual 5 mm and 10 mm
- Head — Glass-free PCTFE
- Process T — −20 to 85 °C
Typical applications
- Wastewater turbidity/solids.
- Sludge monitoring.
- Process absorption turbidity.
Selection guide
- Path length
- Mounting assembly
- Liquiline host
Common mistakes
- Wrong path for range.
- Fouled optics.
- Exceeding 85 °C.
When to RFQ / what to tell us
- Path/mounting.
- Quantity, ship-to.
Request a Quote · Get selection help
Specs
| Spec | Value |
|---|---|
| SKU | 47601 |
| Brand | Endress+Hauser |
| Model | Turbimax CUS50D Turbidity Sensor |
| Product type | Turbidity Sensor |
| Measuring principle | Light attenuation / absorption at 860 nm per ISO 7027 |
| Formazine range | 40 to 4,000 FAU (specified); max 10,000 FAU |
| Solids range | Kaolin 0–60 g/L; sludge / auto sludge 0–25 g/L (specified operating) |
| Absorption range | 0.000 to 5.000 AU or 0.000 to 10.000 OD (factory absorption calibration) |
| Optical paths | Dual path lengths 5 mm and 10 mm; glass-free PCTFE sensor head |
| Process temperature | −20 to 85 °C (−4 to 185 °F) |
Documents
FAQ
Q: Wavelength? A: 860 nm absorption.
Q: Paths? A: 5 mm and 10 mm dual.
Q: What should I send for a quote? A: Path/mounting, quantity, ship-to.
Links
| Parameter | Value |
|---|---|
| Communication | Memosens digital to Liquiline CM44x |
| Measuring Principle | Light attenuation / absorption at 860 nm per ISO 7027 |
| Formazine Range | 40 to 4,000 FAU (specified); max 10,000 FAU |
| Solids Range | Kaolin 0–60 g/L; sludge / auto sludge 0–25 g/L (specified operating) |
| Absorption Range | 0.000 to 5.000 AU or 0.000 to 10.000 OD (factory absorption calibration) |
| Optical Paths | Dual path lengths 5 mm and 10 mm; glass-free PCTFE sensor head |
| Process Temperature | −20 to 85 °C (−4 to 185 °F) |
| Process Pressure | 0.5 to 5 bar (7.3 to 73 psi) absolute (TI); product page also cites 0.5–4.5 bar class |
| Ingress Protection | IP68 |
| Materials | Sensor head PCTFE; shaft 1.4571 (316Ti) or PPS GF40; O-ring EPDM |
| Process Connections | G1 and NPT ¾; Clamp 2" option; air-cleaning option |
| Dimensions | 209.5 × 40 mm (8.25 × 1.57 in) class (product page) |
| Document | TI01395C/07/EN/06.25-00 (2025-10-20); BA01846CEN |