Industrial PH Controller PH meter Meter Monitor Sensor Digital 1mV 0.02pH US

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Industrial PH Controller PH meter Meter Monitor Sensor Digital 1mV 0.02pH US
Product Description
Performance characteristics:
PH-110 industrial pH meter is an intelligent upgrade product of industrial acidity meter, which can continuously measure and control the pH value of sewage
Application:
urban sewage treatment plant, chemical industry, printing and dyeing, papermaking, pharmaceutical, electroplating and environmental protection.
The main features of this product:
1. pH measurement, upper and lower limit control, current output, digital communication
2. Can be set to automatic temperature compensation or manual compensation
3. pH high limit alarm, low limit alarm dual relay, hysteresis can be adjusted freely
4. Instrument mode isolated transmission port, large loop resistance is greater than 300
Ω
5. The audible alarm can be switched on and off, set on or off through the interface options
6. The LCD backlight can choose energy-saving mode, and it will automatically turn off regularly.
7. High-performance CPU, good electromagnetic compatibility performance
8. Password management function to prevent misuse of non-professionals
Main Specifications:
Measuring range: pH (0
–
14 pH);
Accuracy: + 0.02 pH; + 1 mV
Resolution: 0.01pH; 1mV
Stability:
≤
0.02 pH / 24 hours;
≤
3 mV / 24 hours
pH standard solution: 4.00 / 6.86 / 9.18
Display mode: 128 * 64 dot matrix LCD
Temperature compensation: 0
–
100
℃
manual / automatic (NTC10K)
Signal output: 4-20mA isolated protection output, large loop resistance 300
Ω
Alarm output: one set of high and low limit alarm contacts (3A / 250 V AC), normally open contact relay
Power supply: AC 110V
±
10% 60Hz
Power consumption:
≤
3W
Environmental conditions: (1) Temperature 0
～
60
℃
(2) Humidity
≤
85% RH
Dimensions: 96*96 *110mm (height* width*depth)
Hole size: 92*92mm (height*width)
Package:
1*PH meter
Payment
Delivery details
Terms of sales
About us
Contact us
Payment
We accept PayPal payment only
Payment must be received within 7 days after order is made.
Fees such as import duties, taxes are not included in the item price or shipping costs. These charges are the buyer's responsibility.
Delivery details
Shipping:
The item will be shipped from our US warehouse to United States, which is more faster than from aboard.
2-9 working days to: USA
Terms of sales
We maintain high standards of excellence and strive for hundred percent customer satisfaction. Feedback is very important to us. We hope that you contact us immediately before you give neutral or negative feedback, so that we can address your concerns. It is impossible to address issues if we do not know about them!
About us
Your satis
faction is our ultimate goal. We work hard to earn your trust and future business. Our certified technicians have tested each item before shipping. The unit comes with 1 year limited warranty on all manufacturing defects.
a) If you receive a defective item, you may return it or ask for a discount. Please contact us within 14 days after you receive the package.
b) What you returned must be intact and in its original packaging as re? u. Customer is responsible for shipping costs of the returned item.
c) We will cover the cost of shipping back t with the shipping rate indicated in the registration page. We will send you a new unit or refund the full payment you paid.
Thank you.
Contact us
Business Hour
Business Hour: Monday To Friday: 8:30 AM to 5:00 PM (Beijing China time)
Due to time zones, our reply to your questions may not be immediately. But within above working time, we will reply your email within 24 hours. If it's non-workdays, please kindly be patient and wait till Monday.
Please contact us with ebay message.
Please feel free to contact us if you have any questions.
: Monday To Friday: 8:30 AM to 5:00 PM (Beijing China time)
Due to time zones, our reply to your questions may not be immediately. But within above working time, we will reply your email within 24 hours. If it's non-workdays, please kindly be patient and wait till Monday.
Please contact us with ebay message.
Please feel free to contact us if you have any questions.
Feedback
On Apr-23-21 at 02:32:06 PDT, seller added the following information: