Product Introduction

The L series wireless transmission fixed epoxy chloropropane detector is a new product developed in the past two years to adapt to the market, named after its use of wireless signal transmission. Mainly detecting the gas concentration in the on-site environment, and using wireless communication (WIFI/ZIGBEE/LORA/433M/GPRS) to transmit the detected concentration signal of epichlorohydrin gas to the corresponding wireless signal receiving device. The wireless receiving device sends the received signal to the control host or PC terminal, PLC control system, DCS system, etc. for unified display, management, and control. Compared with traditional detectors, it saves a lot of expenses such as wiring installation, labor costs, and maintenance, greatly reducing engineering costs.

Product Features

Equipped with third-generation "COVER" series sensor modules, some of which have temperature and humidity monitoring and compensation functions (optional);
★ Supports multiple operating system functions: Chinese and English operating systems;
★ Built in WIFI module, which can achieve wireless signal transmission in areas with WIFI signal coverage (optional);
★ Explosion proof design, intrinsic safety design, RoHS design;
★ Humanized interface. Each function setting has operation instructions to prevent customers from misoperation;
★ Data storage function: storage of over concentration alarm, over temperature and humidity alarm, and operation record storage;
★ On site data display function: Ultra high definition color display screen. Long distance visibility, with a visible distance of over 10 meters;
★ Black box function: operation and alarm records, over temperature usage records, over humidity usage records, over range usage records;
★ Multiple reminder and alarm functions: sensor expiration reminder function, over concentration alarm function, over temperature alarm function, fault alarm function, etc;
★ Switching signal output function: With relay (switching signal) output, it can control devices such as sound and light alarms, fans, solenoid valves, etc;
★ Remote monitoring and setting function: Users can use mobile terminals and PCs to remotely monitor and set up devices through the network; At the same time, it is also convenient for our company to directly participate in on-site after-sales service (optional) through remote means;
★ Real time data acquisition and synchronous conversion function: It can convert the real-time detection data on site into corresponding standard voltage signals (such as 0-5V), current signals (such as 4-20mA), standard digital signals (such as RS-485 bus), frequency signals, Hart protocol signals, CAN bus signals, wireless signals (ZIGBEE, WiFi, 433, GPRS, 3G/4G) and other signals, and send them to PLC, DCS, alarm control host, etc. for unified display, management and control;

Technical Parameter

Name	L series wireless transmission fixed epoxy chloropropane detector	Range	Customize according to customer needs
Resolution	One thousandth of the range	Display	belt
Display mode	320 * 240 high-definition color screen	working voltage	12-35VDC， Typical power supply 24VDC
Accuracy	≤± 3% FS (please consult for high precision)	operating mode	Infrared remote control, button (lid opening), remote network (upper computer software, mobile APP optional)
Repeatability	≤2%	Alarm method	Sound and light alarm, LED light alarm, relay output, flashing characters on the display screen, information reminder
detection	Diffusion type (pump suction optional)	Alarm	Calibration, sensor lifespan, over concentration, temperature, humidity, etc
alarm error	≤± 1% alarm set value	control output	Fan, valve, sound and light alarm
audible and visual alarm	belt	Lifespan	Sensors take 2-5 years, instruments take 5 years
Weight	About 1.65kg	Product Certification	Explosion proof certification EXd Ⅱ CT6 Gb, CE, ROSH, third-party metrology certification (optional)
Installation method	Wall Mount	TEMPERATURE DISPLAY	-40 ℃~+120 ℃ accuracy 0.3 ℃
Humidity compensation	belt	Humidity display	0-100% RH [no condensation] accuracy 3% RH
protection grade	IP66	Protection function	Intermittent detection, lightning protection, sensor automatic protection function (optional)
Printing function	WIFI printer (optional)	Pressure Range	86～106KPa
Power consumption	P ≤ 2.6W (electrochemical principle) P ≤ 3.9W (principle of catalytic combustion) P ≤ 2.8W (low-power catalytic principle) P ≤ 2.9W (thermal conductivity principle) P ≤ 3.0W (infrared principle) P ≤ 2.8W (PID principle) Note: In addition, the power consumption of wireless output needs to be included to calculate the power consumption detected by this series. Because the power consumption varies among different wireless methods.	signal output (Optional)	WIFI+2 relay (switch quantity) Zigbee+2 relay (switch quantity) LORA+2 relay (switch quantity) 433M+2 relay (switch quantity) 800M+2 relay (switch quantity) GPRS/3G/4G+2 relay (switch quantity) Note: Relay (switch quantity) specification: Output 2A@30VDC perhaps 0.6A@125VAC
temperature range	-20℃～50℃	Calibration	Multi level calibration
Zero point correction	For certain special environmental applications, the instrument can achieve automatic zero calibration function
Cable selection	For non RS485 and Can buses: (2-core or 3-core) * (between 0.75 and 1.5) ² shielded wire.
Storage function	Storage of over concentration, over temperature and humidity, operation records, etc
Network function	Remote monitoring, diagnosis, setup, operation, data storage, query, and installation location addressing
Main material	Aluminum alloy (anti-corrosion and anti-oxidation surface treatment)+probe: aluminum alloy/316L stainless steel
Size	Alarm: 193 * 139 * 95mm (L × W × H)
Install accessories	Internal thread M20 * 1.5mm (G1/2 internal thread, G3/4 internal thread, NPT1/2 internal thread, NPT3/4 internal thread are optional) Flow type installation of tracheal interface size: inner diameter of 4mm, outer diameter of 6mm
Execution standards	GB3836.4-2010.GB12476.1-2013 GB12476.4-2010.GB3836.1-2010.GB3836.2-2010 GB12476.5-2013.GB15322.1-2003.JJF1363-2012,JJF1368-2012.JJF1421-2013.JJF1364-2012