Model NO.:

4S-NH3

Type:

Electrochemical Gas Sensor

Conductivity Type:

Surface Type

Production Process:

SemiConductor Integrated

Material:

Ceramics

IP Rating:

IP20

Sensitivity:

Medium

Certification:

Customized:

Customized

Usage:

Quantitative Measurement of Gases

Description:

Electrochemical Module

Theory:

Electrochemical Principle

Recovery Time (T10):

< 20s(Typical Value 15s)

Humidity Range:

15%~90%Rh

Mounting Type:

Professional Installation

Current - Supply:

< 1.0A

MOQ:

1PCS

Response Time (T90):

< 20s(Typical Value 15s)

Brand:

Gas Sensor Module

Working Pressure Range:

800 ~ 1200mbar

Voltage - Supply:

1.3 V

Output:

< 20% Per Year

Resolution (Bits):

< 2ppm

Application:

Gas Analyse

Trademark:

nkyf

Transport Package:

Packaging & Deliverypackaging Detailsbag

Specification:

Operating Temperature -40º C to +55º C

Origin:

Henan, China

Product Description

Basic performance	parameter
sensitivity	90±40 na/PPM
range	0 ~ 100ppm
Baseline drift	< ±2 ppm NH3 equivalent
Response time (T90)	< 15s(typical value 12s)
linearity	linearity
repeatability	< ±2%
Use environment
Operating temperature range	-40 to +55
Working pressure range	800 ~ 1200mbar
Operating humidity range	15%-90% RH
Life warranty
Output drift	< 15% per year
Service life	> 24 months (in the air)
warranty	12 months (from delivery date)
Recommended storage temperature	0 ~ 20 (closed container)
Electrical property
resolution	< 0.1ppm
Recommended load resistance	10 Ω
Intrinsic safety characteristic
2000ppm maximum current	0.2 mA
Maximum O/C voltage	1.3 V
Maximum S/C current	< 1.0A

4S-NH3 type sensor is a fixed potential electrolysis type ammonia gas sensor. NH3 and O2 undergo corresponding REDOX reaction at the working electrode and the opposite electrode and release charge to form current. The current is proportional to the ammonia concentration. The ammonia concentration can be determined by testing the current.

Features

Low power consumption and high precision High sensitivity and wide linear range Excellent repeatability and stability

Applications:

Widely suitable for the detection of ammonia gas in industrial applications

Ningxia Nuoke Yinfeng Intelligent Technology Co., Ltd. is a scientific and technological enterprise specializing in the development, production, sales and technical services of gas detection instruments. Our company has rich experience in development and production and advanced management system.

The main products include pocket-sized gas detector, pump-suction gas detector, fixed gas detector , gas detector controllers, etc. The gas detection covers oxygen, various flammable and explosive gases, various toxic and harmful gases, volatile organic compounds (VOC), etc.

Products are widely used in environmental protection, petroleum, chemical, shipbuilding, power, papermaking, metallurgy, pharmaceuticals, water treatment, food processing, coal mines, buildings and other fields.

1.Q: Can I have a sample order to test quality?

A: Yes, we re commend and welcome sample order to test and check before order.

2. Q: Do you offer guarantee for the products? A: Yes, we offer 1 or 2 years guarantee for the products.
3. Q: If I order big quantity, Can I have a cheaper price? A: We will reduce the price according to the specific quantity and your requirements for the product.
4.Q: How does your I factory do regarding the quality control?

A: Quality is priority, Our factory has passed ISO 9001 with annual audit.Established a procedure to check products at all stages of the manufacturing process-raw materials, in process materials.validated or tested materials, finished goods.etc.

Message Type
* Message Content
* Name
* Phone
* Email
* CAPTCHA

Potential Electrolytic Type Sensor Ammonia Co Nh3 Cl2 Gas Sensor

Ningxia Nuoke Yinfeng Intelligent And Technology Co., Ltd.