Online pH Water Quality Monitor with CE Certificate for Boiler Water Testing pH Sensor

• Customization: Available
• After-sales Service: Provide Timely and Accurate Online After-Sales Ser
• Warranty: 1 Year
• Model NO.: ERUN-SZ1-A-B7
• Display: Digital
• Appliance: Medical Research, Biochemistry, Boiler Water Online Monitoring
• Certification: CE, ISO9001
• Type: pH Monitor
• Digital Interface: RS485 (Modbus Protocol)
• Power Supply: AC220V,DC24V/12V
• Material: ABS
• Relays: 2 Relays
• Transport Package: Carton
• Specification: 100*106*168mm
• Trademark: ERUN
• Origin: China
• HS Code: 90278099

Product Description

Product Introduction

Product Introduction

Brand: ERUN
Name: PH Online Water Quality Monitoring Instrument
Model: ERUN-SZ1-A-B7
Parameter: PH(Electrode method)

This product is a new generation of intelligent water quality detector independently developed by our company. It features a Chinese menu operation, high stability, excellent repeatability and multi-functionality, and can accurately measure the PH value and temperature value in solutions. It is widely used for online detection of PH values in solutions in environmental protection, sewage treatment, thermal power, breeding, food processing, printing, metallurgy, pharmaceuticals, fermentation, chemical industry, tap water and other fields.

 

 

Technical Parameters

Technical Parameters

Technical parameters of the PH online water quality monitor controller:

Installation method:	Disc mounting (embedded)
Instrument dimensions	100*106*168mm, hole size: 92*92mm
Power supply	AC220V, DC24V/12V
Relay	2 sets of relays, divided into high-point and low-point alarm control loads, with AC220V/3A
Analog output	4 ~ 20mA (four-wire system), maximum load 750Ω
Digital interface	RS485 (ModBus protocol)
IP Grade	IP65
Material	ABS

Technical parameters of the PH online water quality monitor sensor:

Measurement range	-2.00~16.00(PH),-10~130.0ºC
Resolution	0.01PH,0.1ºC
Precision	±0.02 PH,±0.3ºC
Stability	≤0.01pH/24h
PH standard solution	6.86/4.00/9.18    7.00/4.00/10.01
Temperature compensation	0~99.9ºC(PH)
PH correction range	Zero point ±1.45PH; Slope ±30%

 

Product Features

Product features
 

1. Historical curves (optional) : It can automatically record the historical curves of 50 sets of measurement data respectively. Data can be queried and sampling time can be set.

2. Watchdog function ensures that the instrument does not freeze.

3. It is equipped with an RS-485 communication interface (partially compatible with MODBUS protocol) and can be converted to RS-232.

4. Power failure protection for more than 10 years.

5. Large-screen dot-matrix LCD display, Chinese menu operation, and simultaneous display of multiple parameters: detection values, temperature, output current, alarm points, etc. are displayed simultaneously, which is intuitive and easy to read.

6. Automatically identify standard solutions and restore factory Settings.

7. It can store 50 sets of measurement data respectively, and users can record the measurement data as needed.

8. The core components are from foreign brands.

The detection values corresponding to the 4 ~ 20 mA current output can be set arbitrarily.
10. Automatic temperature compensation function.

11. The upper computer online data collection software of our company can be optionally equipped for data collection and processing.


Installation of the online monitor controller

1.Make a rectangular cut on the instrument cabinet or installation panel.

2. Insert the instrument into the instrument cabinet and tighten the lock strip.

 

Certifications

Company Profile

Company Profile

Xi'an ERUN Environmental Protection Technology Group Co., Ltd

Xi'an ERUN Environmental Protection Technology Group Co., Ltd (hereinafter referred to as "ERUN") was founded in 2014, with a registered capital of 51.8 million yuan, located in the high-tech zone of Xi'an City, China. With 4 subsidiaries, 5 branches and 2 R&D and production bases, the company is a national high-tech enterprise specializing in the R&D, production and sales of high-end instruments and equipment.

 

Why Choose Us?
OEM/ODM capabilities
Competitive pricing & bulk discounts
Fast shipping & customs clearance support
Turnkey project solutions

FAQ

FQA

Q1: Are you a trading company or Manufacturer ?
A1:We are a large professional water analyzer manufacturer.  MOQ is 1 set.

Q2: Does your company accept customization?
A2:We support OEM and ODM.  We can customize production according the customer's demands. 

Q3:What about the Shipment?
A3:We'll choose proper transportation mode based on the weight of goods, usually arrange shipment by air express such as DHL,FEDEX,TNT or UPS.

Q4:What about After-sale Service?
A4:12 months warranty for all kinds of products.