(Liquid) ammonia gas concentration detector

The ZCT-100-ZX series high-performance gas detector adopts intelligent gas sensors with high accuracy, good sensitivity, and continuous operation

Online monitoring capability. Ammonia gas concentration detector, ammonia gas leakage detector, ammonia gas detector Product features:
◆ Equipped with a 2.3-inch full-color display screen, high brightness, good details, simple and user-friendly display interface, intuitive observation, and user-friendly operation

Make it convenient.
Adopting an embedded 32-bit high-performance processor, it has high detection accuracy, strong computing power, and fast response;
◆ Power on self-test function, detecting the working status of various sensors and systems, and displaying them in real-time. Intelligent temperature, humidity, and zero point compensation

Algorithm, fully software automatic calibration function for target points above level 2, ensuring the accuracy of measurement results;
◆ Adopting high-performance intelligent sensors, with good stability and long lifespan, up to 2-3 years or more;
◆ Supports dual bus power supply, only two wires are needed to achieve power supply and RS485 communication, making wiring convenient and solving costs;
◆ Equipped with infrared remote control setting function, menu settings can be made through the remote control, which is safe and convenient;
◆ Supports real-time data transmission in various ways such as current loop, voltage, RS485, etc., and can accurately issue multiple alarm modes

Local and remote wireless alarm notifications (optional);
◆ Support free setting of multiple concentration units, such as PPM and mg/m3,% VOL and mg/L, efficient and convenient;
◆ Equipped with automatic data storage function, it can set storage parameters and use accurate date and time identification for data;
◆ Supports short distance wireless transmission or GPRS wireless transmission with unlimited distance anywhere, and optional built-in wireless module

Block implementation (optional);
The body is made of high-strength aluminum profiles, which are formed by one-time die-casting and suitable for complex and harsh industrial environments;
The explosion-proof level is Exd II CT6, certified by the National Explosion proof Electrical Inspection Center.
Technical Specifications
Detect combustible gases, volatile flammable and explosive gases, toxic and harmful gases, etc. in the air.
Measurement range includes catalytic combustion, electrochemistry, semiconductor, infrared, and multiple range options
Sampling method: free diffusion, online continuous detection
Display mode: 2.3-inch TFT full-color large screen
Indication error ≤± 3% FS
Repeatability ≤± 1%
Response time catalytic combustion T90 ＜ 30s
Electrochemical, semiconductor T90 ＜ 60s
Infrared T90 ＜ 90s
Recovery time ≤ 30 seconds (higher requirement based on sensor performance)
Power supply DC24V
Power supply mode (optional): The detector supports 24-36V DC power supply, 220V mains power supply, solar panel power supply, and bus power supply

Several methods: 220V power supply, implemented by specialized modules, lightning protection, short circuit protection, and self recovery after protection; too

Yangneng board power supply: It is commonly used without supervision on the ground of coal mines, which makes it difficult to use the electric field together

Power ≤ 3 W (DC24V)
Environmental pressure ranging from 86kPa to 106kPa
Working temperature -20 ℃~+70 ℃ (typical value)
Working humidity 10%~95% RH (no condensation)
Main material ① Shell: Aluminum alloy, wear-resistant and corrosion-resistant (stainless steel shell can be selected for complex and harsh environments, non explosion proof environments can be selected)

ABS plastic shell);
② Gas chamber: Made of high-strength, wear-resistant and corrosion-resistant aluminum profiles, sturdy and durable (stainless steel gas chamber can be optionally selected for complex and harsh environments)
Output signal ② supports two power supply buses and RS485 signal output;
① Three wire 4-20mA current loop signal output;
③ 1 set of relay alarm switch output: passive contact, capacity 30V 3A, 250VAC 3A;
④ Voltage signal output: 0-5V, 0-10V signal output (optional);
Signal transmission method
② Two core, three core (four core) shielded cable transmission: capable of transmitting up to 1000 meters to 2000 meters;
② Ethernet TCP/IP transmission: Supports TCP/IP protocol, can be transmitted over Ethernet cables within 90 meters, and can be transmitted in real-time over long distances through networking（

Optional);
③ Fiber optic transmission: It can transmit up to 20 kilometers to 40 kilometers (fiber optic single-mode multi-core transmission requires fiber optic MODEM configuration),

Networking capability (optional);
④ LORA wireless transmission: transmission distance of 0 to 2 kilometers, depending on transmission power and on-site environment (optional);
⑤ GPRS wireless transmission: no distance limit, built-in module, transmitted through mobile, China Unicom or telecom signals, can carry SMS

Reminder notification function (optional);
Alarm method: sound and light alarm, optional sound and light alarm, alarm sound:>80 decibels
Application standard GB15322.1-2019
Alarm value setting: high alarm value and low alarm value setting
Operation mode: remote control, button operation
Data recording automatically stores data, with customizable storage intervals
Data download supports RS485 serial port measurement data download
Calibration function for target points at or above level 2, with adjustable calibration values and one click zero adjustment
Installation method: wall mounted;
Pipeline type (optional pipeline adapter screw joint for split tube and insertion tube types, weldable);
Install cable RVS 2 × 2.5mm2 RVVP 3 × 2.5mm2 RVVP 4 × 2.5mm2
Explosion proof electrical M20 adapter internal thread (optional NPT3/4, 1/2NPT, G3/4, G1/2 adapter internal thread)
Explosion proof mark Ex d II CT6 Gb
Protection level IP66
Dimensions: Height 210mm, Width 175mm, Thickness 85mm
Weight approximately 1.8Kg (aluminum alloy shell)
Quality assurance: The warranty period is one year, and free maintenance is provided during the warranty period.
The gas alarm produced by Shandong Zhongcheng Herun Technology Development Co., Ltd. is sold to: Shandong, Hebei, Henan, Anhui,

Liaoning, Shandong Jiangsu Jiangxi Hebei Henan Zhejiang Liaoning Tianjin Dalian Xinjiang Gansu Sichuan Guangdong Guangxi An

Huizhou, Fujian, Hubei, Hunan, Chongqing, Yunnan, Ningxia, Inner Mongolia, Jilin, Shanghai, Guizhou, Shaanxi, Shanxi and other regions across the country.

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