Overview
HONEYEAGLE HNAG1000-NH3 (0-100PPM) Ammonia gas detector is an online Gas detection device, suitable for real-time accurate detection of ammonia concentration and leakage in various environments. The product adopts imported Electrochemical sensor and microcontroller technology, which has the advantages of fast Response speed, high Measurement accuracy, Stability and Repeatability. It supports on-site alarm, 4-20mA standard signal output and relay switch output, and has a variety of circuit protection functions.
Features
1. Intrinsically safe circuit design, explosion-proof certification, two-level lightning protection, anti-static, anti-high-intensity pulse surge current Impact, High Reliability and Stability.
2. Standard bus RS485 and 4~ 20mA standard signal output at the same time, 1 set of relay switch output, optional multiple signal output methods, support wired or wireless remote real-time monitoring.
3. Compatible with various secondary tables, data collection modules, PLC, DCS systems, can directly drive external devices.
4. Standard infrared remote control to achieve lid-free operation in dangerous situations.
5.2.5 inch high definition color screen display real-time concentration, temperature, Humidity.
6. Automatic zero tracking to prevent drift, temperature compensation, multi-level calibrating, in line with national standards and local Measurement Bureau standards.
Principle
Electrochemical sensor is used to detect ammonia concentration in the environment by diffusion Sampling method. The sensor converts the gas concentration into an electrical signal, which is processed by a microcontroller and outputs a standard signal to realize real-time monitoring and alarm functions.
Applications
Petroleum and petrochemical, chemical plants, smelters, steel plants, coal plants, thermal power plants, scientific research, production workshops, Tobacco companies, environment monitoring, school scientific research, building construction, fire alarm, sewage treatment, industrial gas process control, boiler room, waste treatment plant, tunnel construction, oil pipeline, gas station, underground gas pipeline maintenance, indoor air mass detection, dangerous place safety protection, aerospace, military equipment monitoring
Standards
EMI, EMC Standard, National Standard Testing, CMC Measurement Equipment License Certification, GB 3836.1 - 2010, GB 3836.2 - 2010, GB 3836.4 - 2010
Steps
1. Install the equipment in a fixed position to ensure that the working environment meets the requirements.
Connect the power supply and output interface (e.g. RS485, 4-20mA).
3. Use the infrared remote control for parameter setting, including alarm point modification, concentration calibrating, zero point calibrating, etc.
4. Start the device and observe the screen to display real-time concentration, temperature and Humidity.
5. Connect external systems (e.g. PLC, DCS) for data monitoring as required.
Notice
• Ensure that the working Ambient Temperature is in the range of -30~ 50 ℃, Humidity 0~ 95% RH non-condensation.
• Avoid use in environments beyond the specified air pressure (86~ 106kpa).
• Regular calibrating and maintenance to maintain Measurement accuracy.
• When operating in dangerous places, use an infrared remote control to avoid opening the lid to ensure safety.
• Pay attention to explosion-proof signs and Protection Ratings, and ensure that they are installed in the appropriate place.
