Ammonia(NH3) Gas Sensor for Environmental Monitoring

Key Features

Electrochemical ammonia detection: Uses an electrochemical sensing principle to measure ammonia gas concentration with stable performance.
0 to 100ppm NH3 measurement range: Suitable for livestock houses, agricultural facilities, warehouses, industrial sites, mining areas, and environmental monitoring projects.
High sensitivity and accuracy: Designed for sensitive ammonia detection with accuracy of 5% to 8% of current reading.
Low power operation: Supports long term monitoring applications with low power consumption, suitable for remote monitoring systems.
Wide linear measurement range: Provides reliable gas concentration output across a broad detection range.
Strong anti interference capability: Helps improve data stability in industrial, agricultural, and environmental monitoring environments.
IP65 protected housing: Suitable for indoor and outdoor installation where dust and water resistance are required.
Aluminum tube structure: Compact metal tube housing provides a clean appearance, easy mounting, and durable field installation.
Stainless steel sintered filter probe: The gas filter probe offers good waterproof performance and air permeability for continuous gas sensing.

Product Description

1. Description

JW-CNH3(YN06) Ammonia Gas Sensor is a tube type NH3 monitoring sensor designed for environmental gas detection, livestock farming, industrial safety, warehouse monitoring, mining areas, and scientific research applications. With electrochemical sensing technology, 0 to 100ppm measurement range, IP65 protection, aluminum tube housing, and optional RS485 Modbus RTU or 4 to 20mA output, it provides reliable ammonia concentration monitoring for indoor and outdoor gas detection systems.

2. Product Overview

JW-CNH3(YN06) Ammonia Gas Sensor is a tube type NH3 sensor for continuous ammonia concentration monitoring. It is designed for environmental gas detection, agricultural planting and breeding, livestock house air quality monitoring, warehouse safety, industrial sites, mining environments, and scientific research applications.

The sensor uses an electrochemical detection principle to provide stable ammonia concentration measurement. Its metal aluminum tube structure is compact, durable, and easy to fix with a U shaped clamp. The stainless steel sintered filter probe improves air permeability while helping protect the sensing element from moisture and harsh field conditions.

The product is available in two signal output versions: 4 to 20mA for analog control systems and RS485 Modbus RTU for digital IoT monitoring platforms.

Item	Specification
Product Type	Tube type ammonia gas sensor
Gas Detected	Ammonia NH3
Detection Principle	Electrochemical
Measurement Range	0 to 100ppm
Resolution	1ppm
Accuracy	5% to 8% of current reading
Power Supply	DC 12V to 24V
Typical Power Supply	DC 12V or DC 24V power module
Output Options	4 to 20mA or RS485 Modbus RTU
Current Output Load	≤500Ω
Standard Cable Length	3 m
Operating Temperature	0°C to 50°C
Operating Humidity	0 to 85%RH non condensing
Protection Rating	IP65
Product Weight	≤400 g
Housing Size	140 mm × 30 mm diameter
Mounting Method	U shaped clamp

3. Application Scenarios

Livestock farm ammonia monitoring
Poultry house air quality monitoring
Pig farm NH3 detection
Agricultural planting and breeding facilities
Industrial ammonia gas detection
Mining area gas safety monitoring
Environmental protection monitoring
Warehouse gas safety monitoring
Scientific research gas detection
Indoor and outdoor air quality monitoring
IoT environmental monitoring systems

4. Installation and Integration

The sensor can be installed indoors or outdoors and should be placed away from high power electrical equipment to reduce signal interference. It can be fixed on an installation bracket or indoor wall using a U shaped clamp. After installation, confirm that the cable connector is properly connected and verify whether data acquisition is normal.

Recommended integration devices include:

RS485 data logger
Modbus RTU gateway
PLC or RTU controller
Gas alarm controller
IoT environmental monitoring platform
Livestock house air quality monitoring system
Warehouse safety monitoring system
Industrial gas monitoring system

FAQ

Q

1. What gas does this sensor detect?

A

This sensor detects ammonia gas, also known as NH3.
Q

2. What is the measurement range of the Ammonia Gas Sensor?

A

The measurement range is 0 to 100ppm, with 1ppm resolution.
Q

3. What output signals are available?

A

The sensor is available with 4 to 20mA current output or RS485 Modbus RTU output.
Q

4. Can JW-IoT integrate this NH3 sensor into a livestock monitoring system?

A

Yes. JW-IoT can integrate this ammonia gas sensor with farm air quality terminals, gas alarm devices, data loggers, and cloud monitoring platforms.
Q

5. Is this sensor suitable for outdoor installation?

A

Yes. The sensor has an IP65 protection rating and can be used indoors or outdoors when installed correctly.
Q

6. What power supply does the sensor require?

A

The sensor works with DC 12V to 24V power supply.
Q

7. Can JW-IoT provide this sensor for warehouse or industrial safety monitoring?

A

Yes. JW-IoT can provide ammonia monitoring solutions for warehouses, industrial areas, mining environments, livestock farms, and environmental safety projects.
Q

8. How is the sensor installed?

A

The sensor can be fixed on an installation bracket or indoor wall using a U shaped clamp.
Q

9. Can JW-IoT support RS485 platform integration?

A

Yes. JW-IoT can support RS485 Modbus RTU integration with gateways, RTUs, PLCs, alarm controllers, and IoT monitoring platforms.