logo

100% genuine products & Actual product photos
Sales & Support
Request A Quote - Email
Select Language
English
Français
Deutsch
Italiano
Русский
Español
Português
Nederlandse
ελληνικά
日本語
한국
Home
Products
Videos
About Us
Factory Tour
Quality Control
Contact Us
Request A Quote
News
Home ProductsVEGA Instruments

Yokogawa FU20-VP-T1-NPTFPS | FU20 All-in-One pH/ORP Sensor, VarioPin, 3/4" NPT, Pt1000

All Products
Allen Bradley PLC Controllers (102)
Pepperl Fuchs Safety Barrier (138)
MTL Safety Barrier (69)
E&H Instruments (115)
Rosemount PH Sensors (60)
Bently Nevada Proximity Probe (48)
IFM Sensors (35)
ASCO Valves (19)
Yokogawa Instruments (149)
HONEYWELL Transmitter (27)
SICK Instruments (44)
Festo Cylinder (76)
EMERSON TREX Device Communicator (3)
SIEMENS PLC Products (101)
SMC Instruments (15)
ABB Positioner (58)
WAGO Connectors (31)
VEGA Instruments (221)
I'm Online Chat Now
Certification
China Achievers Automation Limited certification
China Achievers Automation Limited certification
"ACH has proven to be a reliable partner. Their products are genuine and high-quality, with competitive prices and on-time delivery. We trust them as our long-term supplier in automation."

—— Mohammed Al-Farsi, Procurement

"For us, cost efficiency and authenticity are key. ACH helps reduce expenses while ensuring reliable quality and timely supply, making them a strong partner in our operations."

—— Procurement Manager

"For us, cost efficiency and authenticity are key. ACH helps reduce expenses while ensuring reliable quality and timely supply, making them a strong partner in our operations."

—— Supply Chain Director

"ACH offers quick response, flexible solutions, and fair pricing. The products are always genuine and reliable, and their friendly support makes cooperation smooth."

—— Operations Manager

"ACH provides genuine products with stable quality and fair pricing. Their fast response and reliable delivery give us confidence to continue working with them."

—— Engineering Manager

"We value ACH for their consistent quality and competitive pricing. Deliveries are always reliable, and their professional support makes procurement much easier for our team."

—— Procurement Head

Yokogawa FU20-VP-T1-NPTFPS | FU20 All-in-One pH/ORP Sensor, VarioPin, 3/4" NPT, Pt1000

Yokogawa FU20-VP-T1-NPTFPS | FU20 All-in-One pH/ORP Sensor, VarioPin, 3/4" NPT, Pt1000
Yokogawa FU20-VP-T1-NPTFPS | FU20 All-in-One pH/ORP Sensor, VarioPin, 3/4" NPT, Pt1000 Yokogawa FU20-VP-T1-NPTFPS | FU20 All-in-One pH/ORP Sensor, VarioPin, 3/4" NPT, Pt1000

Large Image :  Yokogawa FU20-VP-T1-NPTFPS | FU20 All-in-One pH/ORP Sensor, VarioPin, 3/4" NPT, Pt1000 Get Best Price

Product Details:
Place of Origin: NL
Brand Name: YOKOGAWA
Certification: ATEX
Model Number: FU20-VP-T1-NPTFPS
Document: ACH-AB-P+F-E+H-IFM-ASCO-YOK...WA.pdf
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: Negotiable
Packaging Details: carton
Delivery Time: Negotiable
Payment Terms: T/T,XT,ALIPAY
Supply Ability: 100pcs per month
Contact Now
Detailed Product Description
Power Supply: 1 Ambient Temperature: -
Electrical Rating: G Certifications: S

Yokogawa FU20-VP-T1-NPTFPS | FU20 All-in-One pH/ORP Sensor, VarioPin, 3/4" NPT, Pt1000
Yokogawa FU20-VP-T1-NPTFPS combination pH & ORP sensor with integral Pt1000, PPS (Ryton) body, 3/4" NPT tapered thread, VarioPin (VP) connector. Gel-filled double-junction reference, dome-shaped glass.

Product Overview

The Yokogawa FU20-VP-T1-NPTFPS​ is an all-in-one wide-body pH/ORP combination sensor​ from the FU20 series, designed for inline or immersion installation in wastewater and industrial process applications. It integrates four measuring elements — pH glass electrode, Ag/AgCl double-junction reference, solid platinum ORP electrode, and Pt1000 RTD​ — in a single rugged PPS 40GF (Ryton) body​ with 3/4" NPT tapered thread​ for direct mounting. The -VP suffix​ indicates a VarioPin detachable connector​ (no fixed cable), and -FPS​ denotes the included F*40 adapter option. This sensor enables simultaneous pH (0–14) and ORP (±1500 mV) measurement with temperature compensation, suitable for Yokogawa FLXA21, PH400 series, and SENCOM transmitters.

Technical Specifications (Measuring Elements & Electrical)

Parameter
Specification
Order Number​
FU20-VP-T1-NPTFPS​
Series​
Yokogawa FU20 All-in-One pH/ORP Sensor
Measured Parameters​
pH (0…14), ORP (±1500 mV), Temperature
pH Electrode​
Dome-shaped pH glass (G-glass)
Reference System​
Ag/AgCl with saturated KCl gel, Double liquid junction, Porous PTFE diaphragm
ORP / Solution Ground​
Solid Platinum electrode
Temperature Element​
Pt1000​ (IEC 751) — built-in for compensation
pH Slope (at 25°C)​
> 96 % of theoretical value
Asymmetry Potential​
8 ± 15 mV
Glass Impedance (Dome)​
Typ. 200–350 MΩ @ 25°C
Connection Type​
VarioPin (VP) — detachable multi-pin connector​ (requires mating cable WU10 series)

Technical Specifications (Mechanical & Process Conditions)

Parameter
Specification
Body Material​
PPS 40GF (Ryton® / Polyphenylene Sulfide), glass-filled
Process Connection​
3/4" NPT Male Tapered Thread​ (integral)
Sensor Diameter / Length​
Ø26 mm / Total length approx. 99 mm (insertion ~65 mm)
Sealing / O-ring​
Viton® (FKM)
Operating Temp. Range​
-10 … +105 °C​
Max. Process Pressure​
1.0 MPa (10 bar / 145 psig)​ @ ≤ 105 °C
Minimum Conductivity​
> 50 µS/cm
Cable / Connector Option​
None supplied — VarioPin (VP) connector only; order separate VP cable (e.g. WU10-V-S-xx)
Included Accessory​
F*40 Adapter (PPO) — denoted by /FPS suffix
Calibration Certificate​
Supplied with each sensor

Key Features

  • Four-in-One Design:​ Single sensor body measures pH + ORP + Temperature + Reference — eliminates need for separate probes.
  • Double-Junction Gel Reference:​ Large-volume polymerized KCl with PTFE porous junction resists poisoning in dirty/wastewater — extends service life vs. single-junction designs.
  • VarioPin Detachable Connector (-VP):​ Allows sensor replacement without rewiring the transmitter; pin-coded to prevent misconnection.
  • Direct NPT Mount:​ 3/4" NPT thread screws straight into a tee, pipe, or immersion fitting — no special holder required.
  • Pt1000 Built-In:​ Provides accurate temperature compensation for pH and direct temp readout to the analyzer.

Typical Applications

  • Municipal / Industrial Wastewater:​ pH & redox monitoring in aeration basins, neutralization tanks, and effluent lines.
  • Chemical Process Lines:​ Where simultaneous pH and ORP (e.g., chlorine control, cyanide destruction) are required.
  • Food & Beverage / Pharmaceutical:​ CIP rinse verification (pH swing) and sanitization cycle ORP monitoring (with appropriate chemical compatibility check).
  • Cooling Tower / Boiler Blowdown:​ pH control loops with ORP trend monitoring.
Suffix decode: FU20 = Wide-body combo sensor | -VP = VarioPin detachable connector (no cable) | -T1 = Pt1000 RTD | -NPT = 3/4" NPT male thread, PPS body, dome glass | -FPS = F40 adapter (PPO) included. For integrated fixed cable version, select FU20-xx-T1-NPT (e.g. FU20-05-T1-NPT for 5 m cable).*

Yokogawa FU20-VP-T1-NPTFPS | FU20 All-in-One pH/ORP Sensor, VarioPin, 3/4" NPT, Pt1000 0

More Products

Pepperl Fuchs Safety Barrier

Allen Bradley PLC Controllers

SICK Instruments 

Festo Cylinder 

IFM Sensors 

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.

ACH industrial automation products
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

Overall Rating

5.0
Based on 50 reviews for this supplier

Rating Snapshot

The following is the distribution of all ratings
5 stars
100%
4 stars
0%
3 stars
0%
2 stars
0%
1 stars
0%

All Reviews

A
Ahmed
Pakistan May 5.2026
Helpful (2)
This Schneider CT delivers reliable motor protection performance.
D
Dedi Pratama
Indonesia May 4.2026
Helpful (4)
This Omron sensor is reliable and works perfectly!
K
Khalid
United Arab Emirates Apr 28.2026
Helpful (1)
Schneider XVB-C9B buzzer works reliably, loud and clear.
Tag:

VEGA Instruments,

vibrating level switch

Contact Details
Achievers Automation Limited

Contact Person: sales2

Send your inquiry directly to us
About Us
Pepperl Fuchs Safety Barrier
Allen Bradley PLC Controllers
IFM Sensors
Contact Us
Privacy Policy | China Good Quality Allen Bradley PLC Controllers Supplier. © 2025 - 2026 Achievers Automation Limited. All Rights Reserved.