Propane gas concentration detector for hotel kitchens

Propane gas concentration detector for hotel kitchens Propane gas concentration detector for hotel kitchens

The ZCT-100-ZX series high-performance gas detector adopts intelligent gas sensors with high accuracy, good sensitivity, and continuous online monitoring capability. The overall structure is made of aluminum alloy, which complies with national explosion-proof standards. This series of gas detectors transmit data through wired means and support real-time status display in remote monitoring and management software. Wireless modules can also be selected to transmit real-time monitoring data and alarm status to the control center.

Product Features:

Adopting a 2.3-inch full-color display screen with high brightness, good details, a simple and user-friendly display interface, intuitive observation, and easy operation.

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 algorithms, with full software automatic calibration function for target points above level 2, ensure 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 local and remote wireless alarm notifications in multiple alarm modes (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 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. There are several power supply modes: 220V power supply mode, implemented by specialized modules, lightning protection, short circuit protection, and self recovery after protection; Solar panel power supply: If it is used without supervision, it is common to have no 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: Shell: Aluminum alloy, wear-resistant and corrosion-resistant (stainless steel shell can be selected for complex and harsh environments, ABS plastic shell can be selected for non explosion resistant environments);

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), and can be networked (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, with 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 assuranceThe warranty period is one year, and free maintenance is provided during the warranty period.