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Endress+Hauser CUE22-A1A | pH/Conductivity Sensor Immersion Fitting, PVDF, G1"
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Product Details:
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Detailed Product Description
| Power Supply: | 1 | Ambient Temperature: | - |
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| Electrical Rating: | G | Certifications: | S |
| Highlight: | Endress+Hauser CUE22-A1A pH sensor,PVDF immersion conductivity sensor,G1 threaded pH sensor fitting |
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Endress+Hauser CUE22-A1A | pH/Conductivity Sensor Immersion Fitting, PVDF, G1"
Endress+Hauser CUE22-A1A immersion/flow-through fitting for pH, ORP & conductivity sensors. PVDF body, G1" process connection, Pg13.5 sensor port, max 6 bar, IP67.
Product Overview
The Endress+Hauser CUE22-A1A is a standard immersion and flow-through fitting designed for mounting pH, ORP, conductivity, and oxygen sensors (with Pg 13.5 process threads such as CPS11D, CPF81D, CLS21, COS41) into open tanks, basins, or pipe tees. It features a PVDF (polyvinylidene fluoride) body for excellent chemical resistance, a G1" female process connection, and a Pg 13.5 (≈27 mm) sensor port with compression seal. This version is configured for immersion mounting or installation in a flow cell (by-pass) and is widely used in water treatment, chemical dosing, and wastewater monitoring.
Technical Specifications (Process & Dimensions)
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Parameter
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Specification
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Model / Order Code
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CUE22-A1A
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Product Type
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Immersion / Insertion / Flow-Through Fitting
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Sensor Compatibility
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Sensors with Pg 13.5 (∅27 mm) process thread (e.g., CPS11D, CPF81D, CLS21-C1E4A, COS41)
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Process Connection
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G1" Female Thread (BSP Parallel)
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Sensor Port
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Pg 13.5 with compression seal ring (FKM/Viton or EPDM depending on variant)
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Typical Immersion Length (L)
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120 mm / 200 mm / 300 mm (order-specific — check suffix)
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Max. Process Pressure
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6 bar @ 20 °C
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Max. Process Temperature
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+80 °C (PVDF) / +130 °C (PPS version — check code)
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Technical Specifications (Materials & Environmental)
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Parameter
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Specification
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Body / Wetted Parts Material
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PVDF (Polyvinylidene Fluoride) — excellent for halogens, acids, oxidants
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Seal Material (Compression Ring)
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Typically FKM (Viton) or EPDM (verify from full order code)
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Mounting Style
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Immersion (wall/tank flange) or In-line (with adapter tee)
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Cable Gland (if applicable)
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Not included — sensor connects directly
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Protection Rating
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IP67 (when sensor properly seated & tightened)
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Weight (approx.)
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0.25 – 0.45 kg (depending on length)
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Key Features
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Universal Sensor Fit: Accepts any Endress+Hauser sensor with Pg 13.5 thread (pH, ORP, conductivity, DO), making it a versatile platform across multiple measurement types.
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Chemical Resistance: PVDF construction withstands aggressive media including chlorine, acids, and oxidizing agents — far superior to standard PVC or PP in many process waters.
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Flexible Installation: Can be immersed directly into tanks via a mounting flange or installed in a by-pass flow cell for representative sampling from a pressurized line.
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Secure Compression Seal: Integrated Pg 13.5 compression nut and seal ring ensure leak-tight sensor retention under rated pressure/temperature.
Applications
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Wastewater Neutralization Basins: Immersion mounting of pH electrodes (CPS11D) for continuous pH monitoring.
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Chemical Dosing Skids: In-line flow-through installation for conductivity (CLS21) or ORP (CPS12D) verification.
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Cooling Tower / Boiler Blowdown: Sampling loop mounting for water quality sensors.
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Potable Water Disinfection: Mounting of free chlorine (CCS50D) or ozone sensors in sample streams.
Note: For retractable / retractable-with-ball-valve versions, see CUE23 / CUE24 series. For hygienic (3-A / EHEDG) tri-clamp fittings, see CUE25 / CUE26 series.
About ACH
Founded in 2012, ACH is a top-tier distributor of industrial automation products, supplying genuine devices from leading brands like ABB, P+F, E&H, AB, MTL to emerging markets worldwide. Our mission is to provide 100% Genuine products at the most competitive prices, helping customers reduce costs and strengthen their market position.
Frequently Ask & Questions
Are preferential prices available?
Long-term brand partners can get competitive product prices. At the same time, ACH controls the profit per order to 5%, providing the most competitive prices.
Are the Products Genuine OEM Units?
Yes, all products from ACH are certified genuine OEM units. We acquire our inventory through official OEM channels and trusted third-party suppliers, ensuring every item is authentic and reliable.
How will you arrange shipment?
We'll handle the shipping for you. Through our partnerships, we can secure competitive rates with major carriers like FedEx, DHL, TNT, and UPS, ensuring a smooth and cost-effective delivery.
What is the warranty of goods?
One-year Warranty.
How long is the logistics cycle of the product?
Products are divided into spot and futures, and the delivery period of different brands of products is also different. For details, please contact the ACH business manager.
Ratings & Review
Contact Details
Achievers Automation Limited
Contact Person: sales2
Send your inquiry directly to us
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