pH/ORP sensor – บริษัท สยามเครื่องวัด จำกัด https://www.siam-instrument.com จำหน่ายเครื่องมือวัดคุมอุตสาหกรรมทุกชนิด รับออกแบบ ติดตั้ง ปรับปรุง สอบเทียบ ให้คำปรึกษา แก้ปัญหาเกี่ยวกับงานระบบควบคุมการผลิต ระบบควบคุมอัตโนมัติ PLC ระบบหล่อเย็น ภายในโรงงานอุตสาหกรรม ออกแบบงาน CNC INSTRUMENT , Fitting แบบต่างๆ ผลิตภัณฑ์ เครื่องมือวัดระบบควบคุม ยี่ห้อ DX Electronics มีสินค้าหลากหลาย เช่น Pressure transmitter , Level gauge transmitter , Magnetic flow transmitter , Ultrasonic flow transmitter , Vortex flow transmitter , Coriolis mass flow , Ultrasonic Level Transmitte Mon, 30 Mar 2026 09:46:38 +0000 en-US hourly 1 https://wordpress.org/?v=4.9.6 https://www.siam-instrument.com/wp-content/uploads/2018/06/logo-1-100x100.png pH/ORP sensor – บริษัท สยามเครื่องวัด จำกัด https://www.siam-instrument.com 32 32 ”Supmea”SUP-7001 Flat pH electrode for flue gas desulfurization https://www.siam-instrument.com/product/supmeasup-7001-flat-ph-electrode-for-flue-gas-desulfurization/ Tue, 17 Nov 2020 06:55:25 +0000 http://www.siam-instrument.com/?post_type=product&p=921 [gap height="10px"]
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Overview

Product    Flat pH sensor
  Model   SUP-PH7001
  Measurement range   0-14 pH
  Zero potential point   7 ± 0.5 pH
  Slope   > 96%
  Internal impedance   150-250 MΩ(25℃)
  Practical response time   < 1 min
  Installation size   Upper and Lower 3/4NPT Pipe Thread
  NTC   10 KΩ/2.252KΩ/Pt100/Pt1000
  Heat resistance   0-60℃ for general cables
  Pressure resistance   1 ~ 6 Bar
  Connection   Low-noise cable

Introduction

SUP-7001 Flat pH electrode can be used for pH measurement of flue gas desulfurization (FGD), or other harsh environment, such as whitewash, seriflux, etc.

ph sensor

Function

· Adopt aerogel electrode, easy to maintain.

· Adopt flat glass bulb, good resistance to contamination and impact.

· High accuracy in high temperature or high pH value.

· High-quality low-noise cable, can achieve 60m long distance signal transmission.

Order Information

Product    Flat pH sensor
  Model   SUP-PH7001
  Measurement range   0-14 pH
  Zero potential point   7 ± 0.5 pH
  Slope   > 96%
  Internal impedance   150-250 MΩ(25℃)
  Practical response time   < 1 min
  Installation size   Upper and Lower 3/4NPT Pipe Thread
  NTC   10 KΩ/2.252KΩ/Pt100/Pt1000
  Heat resistance   0-60℃ for general cables
  Pressure resistance   1 ~ 6 Bar
  Connection   Low-noise cable


Installation

ph controller install .png

1. Side wall installation (*The pH electrode must be at an angle of 15 degrees to the liquid surface. Otherwise, it will affect the normal use of the pH electrode.)
2. Flange mounted at the top
3. Pipe installation
4. Top installation
5. Submersible installation
6. Flow-through installation

 

 

]]> ”Supmea”SUP-ORP-6050 ORP sensor https://www.siam-instrument.com/product/supmeasup-orp-6050-orp-sensor/ Mon, 16 Nov 2020 04:42:42 +0000 http://www.siam-instrument.com/?post_type=product&p=915 [gap height="10px"]
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Overview

  Product   Plastic ORP sensor
  Model   SUP-ORP6050
  Measurement range   -2000mV ~ 2000mV
  Membrane resistance  <10KΩ
  Stability   ±4mV/24h
  Installation size   NPT3/4
  Heat resistance   0 ~ 60℃
  Pressure resistance   0 ~ 6 Bar

Introduction

Oxidation-Reduction Potential sensor

 

Order Information

  Product   Plastic ORP sensor
  Model   SUP-ORP6050
  Measurement range   -2000mV ~ 2000mV
  Membrane resistance  <10KΩ
  Stability   ±4mV/24h
  Installation size   NPT3/4
  Heat resistance   0 ~ 60℃
  Pressure resistance   0 ~ 6 Bar

Installation

 

 

 

]]> ”Supmea”SUP-PH5022 Germany glass pH sensor https://www.siam-instrument.com/product/supmeasup-ph5022-germany-glass-ph-sensor/ Mon, 16 Nov 2020 03:10:41 +0000 http://www.siam-instrument.com/?post_type=product&p=908 [gap height="10px"]
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Overview

Product   Glass pH sensor
  Model   SUP-PH5022
  Measurement range   0 ~ 14 pH
  Zero potential point   7 ± 0.5 pH
  Slope   > 96%
  Practical response time   < 1 min
  Installation size   Pg13.5
  Heat resistance   0 ~ 130℃
  Pressure resistance   1 ~ 6 Bar
  Connection   K8S connector

Introduction

SUP-PH5022 ph sensor

ph electrode

ph electrode

ph sensor glass

ph electrode

Product advantages

• A dirt-repellent PTFE ring diaphragm with a highly viscous KCl solution (gel)
or a perforated or annular-gap diaphragm with a polymerized solid electrolyte – virtually blockage-free
• Cartridge-style conduction system with a reference electrolyte with no silver ions
• Pressure-resistant versions up to 10 bar (50 °C)
• Temperature range: see order details
• Temperature probe integration options
• Salt reserve option for increasing service life in media with lower conductivity

Order Information

Product   Glass pH sensor
  Model   SUP-PH5022
  Measurement range   0 ~ 14 pH
  Zero potential point   7 ± 0.5 pH
  Slope   > 96%
  Practical response time   < 1 min
  Installation size   Pg13.5
  Heat resistance   0 ~ 130℃
  Pressure resistance   1 ~ 6 Bar
  Connection   K8S connector

Installation

pH sensor.png

Installation of ph electrode  

ph controller install .png

 

 

]]> ”Supmea”SUP-PH-5041 Glass pH sensor https://www.siam-instrument.com/product/supmeasup-ph-5041-glass-ph-sensor/ Mon, 16 Nov 2020 02:53:55 +0000 http://www.siam-instrument.com/?post_type=product&p=902 [gap height="10px"]
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Overview

 Product    Glass pH sensor
  Model   SUP-PH5041
  Measurement range   0-14 pH
  Zero potential point   7 ± 0.5 pH
  Slope   > 95%
  Internal impedance   150-250 MΩ(25℃)
  Practical response time   < 1 min
  Installation size   Upper and Lower 3/4NPT Pipe Thread
  Temp compensation   NTC 10 KΩ/Pt1000
  Heat resistance   0-90℃ for general cables
  Pressure resistance   1 bar at 25 ℃
  Connection   Low-noise cable

 

Introduction

SUP-pH-5041 glass pH sensor

ph sensor.png

Product advantages

1.Long distance reference diffusion path, extends electrode life greatly in harsh environments.

2.Electrode is made of high quality low-noise cable, make signal output length greater than 40 meters or more, without interference.

3.No supplemental dielectric, a little maintenance.

4.High accuracy, fast response, good repeatability.

5.With silver ions Ag / AgCL reference electrode.

6.Proper operation to extend service life

7.Side or vertically installation to the reaction tank or pipe.

Order Information

 Product    Glass pH sensor
  Model   SUP-PH5041
  Measurement range   0-14 pH
  Zero potential point   7 ± 0.5 pH
  Slope   > 95%
  Internal impedance   150-250 MΩ(25℃)
  Practical response time   < 1 min
  Installation size   Upper and Lower 3/4NPT Pipe Thread
  Temp compensation   NTC 10 KΩ/Pt1000
  Heat resistance   0-90℃ for general cables
  Pressure resistance   1 bar at 25 ℃
  Connection   Low-noise cable

 

 

Installation

Installation of ph electrode  

ph controller install .png

 

 

]]> ”Supmea”SUP-PH8001 Digital pH sensor https://www.siam-instrument.com/product/sup-ph8001-digital-ph-sensor/ Fri, 06 Nov 2020 09:01:02 +0000 http://www.siam-instrument.com/?post_type=product&p=788 [gap height="10px"]
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Overview

Product    Digital pH sensor
  Model   SUP-PH8001
  Measurement range   0.00-14.00pH; ±1000.0mV
  Resolution   0.01pH,0.1mV
  Heat resistance   0 ~ 60℃
  Output   RS485 (MODBUS-RTU)
  ID   9600，8，1，N (Standard) 1-255
  Power supply   12VDC
  Power consumption   30mA @12VDC

 

Introduction

ph电极.jpg

Order Information

Product    Digital pH sensor
  Model   SUP-PH8001
  Measurement range   0.00-14.00pH; ±1000.0mV
  Resolution   0.01pH,0.1mV
  Heat resistance   0 ~ 60℃
  Output   RS485 (MODBUS-RTU)
  ID   9600，8，1，N (Standard) 1-255
  Power supply   12VDC
  Power consumption   30mA @12VDC

Installation

Cable color Red Black Green White
Description 12V+ GND 485A 485B

 

 

Communication Protocol

Communication interface: RS485

Port setting: 9600,N,8,1 (default)

Device address: 0x01 (default)

Protocol specification: Modbus RTU

Instruction support: 0x03 read into register

0x06 write register | 0x10 write register continuously

Register data format

Address Data name Conversion factor Status
0 Temperature [0.1℃] R
1 PH [0.01pH] R
2 PH.mV [0.1mV] R
3 PH. Zero [0.1mV] R
4 PH. slope [0.1%S] R
5 PH. Calibration points – R
6 System status. 01 4*bits 0xFFFF R
7 System status. 02 4* bits 0xFFFF R/W
8 User command address – R
9 User commands. Results [0.1mV] R
11 ORP [0.1mV] R

 

]]> ”Supmea” SUP-PH5013A pH sensor https://www.siam-instrument.com/product/sup-ph5013a-ph-sensor/ Fri, 06 Nov 2020 04:23:58 +0000 http://www.siam-instrument.com/?post_type=product&p=776 [gap height="10px"]
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Overview

Product    PTFE pH sensor
  Model   SUP-PH5013A
  Measurement range   0 ~ 14 pH
  Zero potential point   7 ± 0.5 pH
  Slope   > 95%
  Internal impedance   150-250 MΩ(25℃)
  Practical response time   < 1 min
  Installation size   Upper and Lower 3/4NPT Pipe Thread
  Temp compensation   NTC 10 KΩ/Pt1000
  Heat resistance   0 ~ 60℃ for general cables
  Pressure resistance    4 bar at 25 ℃
  Connection   Low-noise cable

Introduction

PTFE ph sensor

Product advantages

1.Adopt international advanced solid dielectric and large area PTFE liquid junction, no clogging, easy maintenance.

2.Long distance reference diffusion path, extends electrode life greatly in harsh environments.

Using PPS / PC shell, Up and down 3/4NPT pipe thread, easy installation, no need sheath, saving installation costs.

3.Electrode is made of high quality low-noise cable, make signal output length greater than 40 meters or more, without interference.

4.No supplemental dielectric, a little maintenance.

5.High accuracy, fast response, good repeatability.

6.With silver ions Ag / AgCL reference electrode.

7.Proper operation to extend service life

8.Side or vertically installation to the reaction tank or pipe.

9.Four-fluorine material shell suitable for corrosive liquid testing.

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