button cancel
Hãy thử tìm kiếm theo từ khóa, đơn hàng hoặc mã sản phẩm hoặc số sê-ri, ví dụ: “CM442” hoặc “Thông tin kỹ thuật”
Nhập ít nhất 2 ký tự để bắt đầu tìm kiếm.
  • Lịch sử
The certified reference pH buffer solutions are available for pH 4, pH 7 and pH 10.

pH buffer solutions
CPY20

Highly precise pH buffer solutions in 2 quality levels for all industries

CPY20
Đang tải giá
Giá tạm thời không có sẵn
Price on request
Certified reference pH buffer solutions produced according to DIN EN ISO 17025 and DIN EN ISO 17034 ©Endress+Hauser

CPY20 certified reference material: CRM buffer solutions for regulated industries.

CPY20 technical pH buffer solutions are avavailable for a range of pH values ©Endress+Hauser

Robust technical pH buffer solutions to meet high process demands in non-regulated industries

Temperature curves of the CPY20 pH buffers are pre-progralmmed in all Liquiline series transmitters. ©Endress+Hauser

Temperature curves of CPY20 pH buffers are pre-programmed in all Liquiline series transmitters to simplify sensor calibration and adjustment, reducing your maintenance effort.

All used preservatives are FDA-listed for highest product safety in FDA-supervised processes. ©Endress+Hauser

All used preservatives are FDA-listed for highest product safety.

Our reference buffer solutions are produced according to DIN EN ISO 17025 and DIN EN ISO 17034. ©Endress+Hauser

Our certified reference pH buffer solutions are produced and bottled in the accredited production area.

All our pH buffers are manufactured with greatest care. ©Endress+Hauser

All our pH buffer solutions are manufactured with greatest care.

CPY20 pH buffer solutions are available in several bottle sizes. ©Endress+Hauser

CPY20 buffers are available in various container sizes.

CPY20 certified reference material: CRM buffer solutions for regulated industries.

Tổng quan về thông số kỹ thuật

  • Measuring range

    Certified reference pH buffer solution:
    pH 4
    pH 7
    pH 10
    Technical pH buffer solution:
    pH 2, pH 4, pH 7, pH 9, pH 9.2, pH10, pH12

Phạm vi ứng dụng

The CPY20 pH buffers are available in 2 quality levels.

Certified reference pH buffer solutions: pH values 4, 7, 10.
The buffers are produced and bottled in the accredited production area; characterized and checked for homogeneity and stability from bottling to transport and storage in our accredited calibration laboratory according to DIN EN ISO 17025 and DIN EN ISO 17034 regulations. Metrological traceability with an expanded uncertainty of 0.03 pH for pH 4 and 7 and 0.08 pH for pH 10.

Technical pH buffer solutions: pH values 2, 4, 7, 9, 9.2, 10, 12.
The buffers are characterized with a typical measurement uncertainty of +/-0.02 pH (> pH 10: +/- 0.05 pH).


CPY20 pH buffer solutions are optimized for all routine and high precision sensor calibrations and adjustments with:

  • Memobase Plus and Memobase Pro softwares

  • All transmitters of the Liquiline series

  • All conventional pH transmitters on the market

Lợi ích

  • All preservatives used in the buffers are FDA-listed for highest product safety in FDA-supervised processes.

  • The high accuracy and reproducibility of the buffers help you optimize the pH value in your process and maximize the yield and quality of your product.

  • All offered pH buffers are very robust to meet your high process demands. The certified reference buffer solutions (certified reference material (CRM)) additionally fulfill all requirements of regulated industries.

  • Temperature curves of CPY20 pH buffers are pre-programmed in all Liquiline series transmitters to simplify sensor calibration and adjustment, reducing your maintenance effort.

  • The easily accessible certificates of all CPY20 pH buffers simplify your audit trails and improve the reliability of your SOPs.

  • Detailed, individual buffer analysis certificates for CRM buffer solutions and factory calibration certificates for technical buffers are available in the Device Viewer. Enter your serial number and click the "Search" button.

Nhận sản phẩm này là một phần trong gói

  • pH measuring point with glass sensor for wastewater applications pH measuring point with glass sensor for wastewater applications
    • Bundle

    pH glass sensor measuring point for wastewater applications

    Pre-configured pH measuring station with Memosens 2.0 glass sensor for time-saving process monitoring and management

    Đang tải giá
    Giá tạm thời không có sẵn
    Price on request
    Giá sau khi cấu hình trong giỏ hàng
  • Bundle for pH measuring point in demanding environements in wastewater applications Bundle for pH measuring point in demanding environements in wastewater applications
    • Bundle

    pH measuring point including sensor with polymer housing

    Ready to use pH measuring point with digital Memosens 2.0 sensor with polymer housing to manage your process in the harsh environment of wastewater

    Đang tải giá
    Giá tạm thời không có sẵn
    Price on request
    Giá sau khi cấu hình trong giỏ hàng

  • Sản phẩm đơn giản

  • Dễ lựa chọn, cài đặt và vận hành

Công nghệ vượt trội

Đơn giản

  • Sản phẩm tiêu chuẩn

  • Đáng tin cậy, mạnh mẽ và ít bảo trì

Công nghệ vượt trội

Đơn giản

  • Sản phẩm cao cấp

  • Chức năng cao và tiện lợi

Công nghệ vượt trội

Đơn giản

  • Sản phẩm chuyên dụng

  • Dành cho các ứng dụng đòi hỏi cao

Công nghệ vượt trội

Đơn giản

Có thể thay đổi

Lựa chọn FLEX Công nghệ vượt trội Đơn giản
  • F
  • L
  • E
  • X

Lựa chọn Fundamental

Đáp ứng nhu cầu đo lường cơ bản

Công nghệ vượt trội
Đơn giản
  • F
  • L
  • E
  • X

Lựa chọn Lean

Xử lý dễ dàng các quy trình cốt lõi

Công nghệ vượt trội
Đơn giản
  • F
  • L
  • E
  • X

Lựa chọn Extended

Tối ưu hóa quy trình bằng công nghệ tiên tiến

Công nghệ vượt trội
Đơn giản
  • F
  • L
  • E
  • X

Lựa chọn Xpert

Làm chủ các ứng dụng khó khăn nhất

Công nghệ vượt trội
Đơn giản

Có thể thay đổi

Sản phẩm cũ

Câu chuyện thành công

  • Dow plant in Stade, Germany Dow plant in Stade, Germany

    Automated pH measuring point in wastewater

    The Dow plant in Stade relies on Endress+Hauser solutions for pH monitoring in the treatment of production wastewater.

  • Minera Valle Central in Chile performs online interface measurement and turbidity monitoring Minera Valle Central in Chile performs online interface measurement and turbidity monitoring

    Improved thickener operation at Minera Valle Central

    The measurement of interface in thickeners is done manually, while the turbidity measurement is done by obtaining samples sent to the laboratory. With Endress+Hauser there is an automated solution.

  • real-time monitoring of critical parameters in fermentation processes real-time monitoring of critical parameters in fermentation processes

    Advanced bioprocess control

    From time consuming sample analysis to real-time monitoring of critical parameters in fermentation processes thanks to complete solutions from hardware to development and analytical services.

  • Company site of Meta Nikel Kobalt in Türkiye Company site of Meta Nikel Kobalt in Türkiye

    The future of mining

    Automatic cleaning, calibration, and monitoring of Memosens pH sensors with the CDC90 for efficient operations in mining applications.

  • Butoniga Reservoir Croatia Butoniga Reservoir Croatia

    How Istria is quenching its thirst

    Endress+Hauser enables fast and reliable water analysis at Butoniga Reservoir, ensuring optimal layer selection, improved water quality and reduced operating costs.

Bạn cũng có thể quan tâm

So sánh các sản phẩm

Chúng tôi tôn trọng quyền riêng tư của bạn

Chúng tôi sử dụng cookie để nâng cao trải nghiệm duyệt web của bạn, thu thập số liệu thống kê để tối ưu hóa chức năng của trang web và cung cấp nội dung hoặc quảng cáo phù hợp.

Bằng cách chọn "Chấp nhận tất cả", bạn đồng ý với việc sử dụng cookie của chúng tôi.
Để biết thêm chi tiết, vui lòng xem lại Chính sách cookie của chúng tôi.