Product Description

The WS-201 on-line ammonia nitrogen sensor is a remarkable device for water quality monitoring. It is engineered to collect ammonia nitrogen data in water continuously for a long time without interruption. Utilizing advanced sensing techniques, it offers high precision and reliability. Whether in industrial water systems, environmental water bodies, or research settings, it provides a constant stream of accurate ammonia nitrogen information. Its durable build and stable performance ensure it can endure various water conditions. With the ability to maintain long-term data collection, it aids in understanding water quality trends, enabling timely interventions and informed decision-making to safeguard water resources and associated ecosystems.
Feature

• Digital sensor, RS-485 output, supports MODBUS;
• No reagents required, no pollution, more economical and environmentally friendly;
• Automatically compensate for pH and temperature in water;
• Ion electrode method, no electrolyte required, electrodes can be replaced separately, easy to maintain.

Parameter

Name	Ammonia Nitrogen sensor
Measuring range	0-100mg/L (optional 0-1000mg/L)
Measurement accuracy	±10% or ±0.5mg/L (whichever is greater)
Resolution	0.01mg/L
pH range	4-10pH
pH accuracy	±0.1pH
pH resolution	0.01
Sensor size	φ36mm*265rmm (with protective cover)
Protection level	IP68
Maximum depth	10 meters underwater
Temperature range	0-50℃
Sensor interface	Support RS-485, MODBUS protocol
Assembly	NPT3/4 thread, immersion installation
Power consumption	0.25W (recommended power supply: DC 9-24V, ≥1A)
Probe cable length	10 meters (default), customizable
Calibration	1-point or 2-point calibration
Casing	POM+316L (customizable titanium alloy)

Xi'an Kacise is certified by ISO 9001-2008, GJB 9001B-2009, CE, intrinsic safety explosion-proof and isolated safety explosion-proof, etc. which assure our products are conform to the international standards.
We have been specializing in manufacturing pressure, level and flow measuring instruments and related products for 10 years. We have experienced technical and management personnel, through the efforts of our entire staff, we have become a professional measuring instrument manufacturer and solution provider. And we are continuously trying to improve product quality.
Currently, Kacise sensor is already exported to America, Spain, Australia, Chile and 20 other countries and regions, and received many favorable feedbacks. Our overseas distributers are also increasing. We regards “reasonable prices, efficient production time and good after-sales service” as our tenet, and hope to cooperate with more customers for mutual development.

 

* Your inquiry will be replied in 24hours.
* Well-trained and experienced staffs to answer all your enquires in fluent English.
* OEM&ODM, we can help you to design and your request will be put into product.
* Distributorship are offered for your unique design and some our current models.
* Protection of your sales area, ideas of design and all your private information.
* Discounts are offered based on order quantities.

FAQ
1. Q: What information need to be provided to choose the suitable Reagent free economy and environmental protection KWS201 economy and environmental protection​?
A: Please provide us: application filed, measuring range, power supply and output, so we can choose model and quote for you quickly.
2. Q: Are you a trade company or a manufacturer?
A: We are an ISO approved manufacturer specialized in level and flow measuring instruments.
OEM & ODM service are available. Welcome to visit us.
3. Q: What is your MOQ?
A: To start our cooperation, sample order is acceptable.
4. Q: What is your delivery date?
A: The delivery date is about 3-15 working days after receipt of payment.
5. Q: What is your payment terms?
A: We support T/T, PayPal and Trade Assurance.
For mass production order, it is 30% deposit in advance and 70% balance before shipment.
6. Q: What is Trade Assurance payment method:
A: It’s a free service which can protect your orders from payment to delivery.
And we now have USD104,000.00 of caution money to assure your orders.
7. Q: Do you have a warranty?
A: Yes, we have the warranty of 12 months.