Name: PH21 pH Sensor with Integral Pt1000 for Accurate Temperature and 0-14 pH Range in 0-60°C Environments
Brand: Xi'an Kacise Optronics Co.,Ltd.
SKU: PH21
Price: 5,000.00 USD
Availability: InStock

Home > Products > Water Quality Sensor >

PH21 pH Sensor with Integral Pt1000 for Accurate Temperature and 0-14 pH Range in 0-60°C Environments

Integral Pt1000 pH Sensor

0-14 pH Range Water Quality Sensor

0-60°C Temperature Range PH21 Sensor

Brand Name:

Yokogawa

Model Number:

PH21

Request A Quote

Product Details

Sensor Body:

PPS

Measuring Sensor:

G-Glass

O-ring:

Viton

Reference Junction::

PTFE

Highlight:

Integral Pt1000 pH Sensor

0-14 pH Range Water Quality Sensor

0-60°C Temperature Range PH21 Sensor

Payment & Shipping Terms

Minimum Order Quantity

1pcs

Packaging Details

each unit has individual box and all boxes are packed in standard packages or customers requests available

Delivery Time

5-8 work days

Payment Terms

L/C,D/A,D/P,T/T,Western Union,MoneyGram

Supply Ability

1000 Piece/Pieces per Week negotiable

WE420 Sodium Analyzer with Ion Selective Electrode and Reference Electrode for Online Continuous Measurement

Get Best Price

DM8C Vibration Type Liquid Density Analyzer with RS-232C Digital Output High Sensitivity and Excellent Stability

Get Best Price

FT-NIR Analyzer with 900-2500 nm Wavelength Range 0.005 cm⁻¹ Wavenumber Accuracy and 0.007 cm⁻¹ Resolution

Get Best Price

WE410 Silica Analyzer with On-Demand Mode Reduced Maintenance Time and Built-in Temperature Control for Steam Quality Monitoring

Get Best Price

86--17719566736

Contact Now

Product Description

Wide Body Sensor for Water and Wastewater PH21

At Yokogawa, we are committed to our responsibility of protecting the environment. The PH21 represents a significant step toward achieving a zero-emission future as the first pH sensor made from recycled PPS-GF40 materials without compromising sensor body integrity. Designed specifically for the drinking water market, the PH21 combines simplicity with accuracy to deliver reliable pH measurements, making it an excellent choice for 80% of water-based applications.

Features and Benefits

Available as analog and digital SMART sensors (SENCOM)
Integral Pt1000 element for accurate temperature measurements and enhanced pH accuracy
Quick disconnect Variopin connector
Simple maintenance through comprehensive design
Versatile installation options: Direct in-line, immersion, off-line (flow fitting), and retractable Hot-tap
Quick-Release adapter available
Calibration certificate included with each sensor

Measuring Elements

pH glass electrode

Silver Chloride reference

Pt1000 temp sensor

Wetted Parts

Component	Material
Sensor body	PPS
Measuring sensor	G-Glass
O-ring	Viton
Reference junction	PTFE

Functional Specifications (at 25°C)

Parameter	Specification
Isothermal point	pH7
Reference system	Ag/AgCl
Glass impedance	100-3000 MΩ
Junction resistance	< 1 KΩ
Temperature element	Pt1000 IEC 751
Asymmetry potential	< 5 mV
Linearity pH Slope	≥96% in pH 2 - 12

Dynamic Specifications (at 25°C)

Parameter	Specification
Response time pH step 7 to 4	15 sec for 90%
Response time temp step, 10°C	180 sec
Stabilization time (0.02 pH unit 10 s)	< 2 minutes

Operating Range

Parameter	Range
pH	0 - 14 pH
Temperature	0°C... +60°C (32°F... 140°F)
Pressure (at 25°C)	0 to 5 Bar (0 to 72 PSIG)
Pressure (at 70°C)	0 to 5 Bar (0 to 72 PSIG)
Conductivity	> 50 µS/cm

Tags：

PH21 pH Sensor with Integral Pt1000 for Accurate Temperature and 0-14 pH Range in 0-60°C Environments

Integral Pt1000 pH Sensor

0-14 pH Range Water Quality Sensor

0-60°C Temperature Range PH21 Sensor

Integral Pt1000 pH Sensor

0-14 pH Range Water Quality Sensor

0-60°C Temperature Range PH21 Sensor

WE420 Sodium Analyzer with Ion Selective Electrode and Reference Electrode for Online Continuous Measurement

DM8C Vibration Type Liquid Density Analyzer with RS-232C Digital Output High Sensitivity and Excellent Stability

FT-NIR Analyzer with 900-2500 nm Wavelength Range 0.005 cm⁻¹ Wavenumber Accuracy and 0.007 cm⁻¹ Resolution

WE410 Silica Analyzer with On-Demand Mode Reduced Maintenance Time and Built-in Temperature Control for Steam Quality Monitoring

oil in water sensor

water turbidity sensor

water quality monitoring sensors