Fixed on line gas detector (ETO) Gas detector
Fixed on-line gas detector (ETO) Gas detector
Fixed on-line gas detector (ETO) Gas detector
Fixed on-line gas detector (ETO) Gas detector
Fixed on-line gas detector (ETO) Gas detector
Fixed on-line gas detector (ETO) Gas detector
Fixed on-line gas detector (ETO) Gas detector

Fixed on line gas detector (ETO) Gas detector

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Product Overview

Description


Product Description

Features:

◆ Original imported high performance nitrogen gas sensor with a service life of more than 2-3 years;

◆ Embedded 32-bit ultra-low power microprocessor, short response time, low detection error and high resolution;

◆ Configure the infrared remote control, and the menu operation can be performed through the remote control, which can realize the operation of opening the cover in dangerous places;

◆ Intelligent temperature and humidity and zero compensation algorithm, full software automatic calibration function for target points from level 2 to level 4 to ensure the accuracy of measurement results; automatic detection of the working status of each sensor and components;

◆ 2.3-inch full-color display, large and clear background light can display measurement information under any lighting conditions; easy-to-understand UI color icon menu, friendly user interface of 4-button navigation, full of user-friendly design, international Chemical

◆ Support PPM and mg/m3, %VOL and mg/L concentration units can be freely switched, and support Chinese and English operation interface to switch freely;

◆ Real-time data transmission, can automatically and locally send out local and remote wireless alarm notifications (optional);

◆ First-class mechanical design, the air chamber adopts military-quality high-strength aluminum profiles, wear-resistant and turbid, suitable for complex and harsh industrial environments, reasonable and scientific air chamber design, to ensure the accuracy of real-time monitoring of sensors;

◆ Automatic storage, storage interval can be customized, can store 300,000 sets of data with date and time identification, such as optional TF memory card, can store more than 10 million groups;

◆ Short-distance RTU wireless transmission mode or GPRS wireless transmission method with unlimited distance anywhere can transmit real-time detection data and alarm status to the security center through the built-in wireless module function (optional);

◆ Explosion-proof grade is Exd II CT6, national explosion-proof electrical inspection center certification, explosion-proof certificate number: CNEx15.1284.

Technical Parameters
\t
product name
\t
Fixed on-line ethylene oxide gas detector
\t
Product number
\t
FIX800-ETO
\t
Gas detection
\t
Ethylene oxide (ETO) in the air
\t
Detection principle
\t
Principle of electrochemistry
\t
Measuring range
\t
0~1ppm, 0~100ppm, 0~500ppm, 0~1000ppm optional
\t
Resolution
\t
0.01 ppm (0 to 100 ppm); 0.1 ppm (0 to 1000 ppm); 1 ppm (1000 ppm and above)
\t
Sampling method
\t
1,Free-diffusion type - online continuous detection, free-diffusion detection method;
2,aspirating-external air pump optional flow-type adapter inlet and outlet or built-in air pump to achieve pumping detection mode (air pump optional)
\t
Installation method
\t
Wall-mounted; pipe type (divided pipe type, intubated type, pipe type external thread: M45X1.5mm, optional pipe adapter screw joint, can be welded);
\t
Indication error
\t
≤±3% FS (more precise requirements depending on sensor performance)
\t
Repetitive
\t
≤±1%
\t
Zero drift
\t
≤±1% (FS/year)
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Response time
\t
≤ 20 seconds (T90), (higher requirements depending on sensor performance)
\t
Recovery time
\t
≤30 seconds (higher requirements depending on sensor performance)
\t
Power supply
\t
12~30VDC
\t
Power
\t
≤2.5 W (DC24V)
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Environmental pressure\t
\t
86kPa~106kPa
\t
Ambient temperature
\t
-20 ° C ~ +55 ° C (typical) -40 ° C ~ +70 ° C (limit value)
(The higher temperature and humidity detection environment can be purchased from our pre-treatment gas monitoring system)

\t
environment humidity 
\t
10% to 95% RH (no condensation)
\t
The main material
\t
1,Housing: ADC12 aluminum alloy, Teflon baking varnish, wear and corrosion resistance (optional 316 stainless steel housing for complex environment)
2,air chamber: high-strength wear-resistant and corrosion-resistant aluminum profile, sturdy and durable (optional 316 stainless steel air chamber can be selected in complex and harsh environment), gas outdoor thread M45*1.5;
\t
output signal
\t
1,three-wire 4-20mA current signal output, can be connected to various alarm controllers, PLC, DCS and other control systems;
2,RS-485 digital signal output, connect RS232 adapter card to view stored data on the computer;
3,2 sets of relay high and low section alarm switch output: passive contact, capacity 30V 1A, 125VAC 0.5A;
4,voltage signal output: can set 0-5V, 0-10V signal output (optional);

\t
Signal transmission method
\t
1,three-core (four-core) shielded cable transmission: up to 1000 meters to 2000 meters (single-core 1 square shielded cable);
2,network port TCP / IP transmission: support TCP / IP protocol, network cable transmission within 90 meters, through the network long-distance real-time transmission (optional);
3,fiber transmission: the longest transmission can be 20 km to 40 km (single-mode multi-core transmission of fiber optic cable, fiber optic MODEM must be configured), can be networked (optional);
4,short-distance RTU433 wireless transmission: transmission distance 0 to 2 km, depending on transmission power and on-site environment (optional);
5,GPRS wireless transmission: no distance limitation, built-in module, through mobile, China Unicom or telecom signal transmission, with SMS reminder notification function (optional);
\t
Alarm mode
\t
Sound and light alarm, optional sound and light alarm, alarm sound: < 90 decibels

\t
Alarm point setting
\t
A1 alarm value, A2 alarm value; TWA alarm value, STEL alarm value can be set separately
\t
Display
\t
2.3 inch TFT large color screen
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Button mode
\t
Remote control + four button operation
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Direct reading
\t
Measured value, maximum value, minimum value
\t
data record\t
\t
Automatically store data, storage interval can be customized, can continuously store 300,000 groups of data with date and time, optional TF memory card, can store more than 10 million sets of data;
\t
Data download
\t
Support RS485 serial port measurement data download
\t
Calibration
\t
Target point calibration function from level 2 to level 4, calibration calibration value can be set, one button zero adjustment
\t
Explosion-proof electrical Connection thread\t
\t
1,NPT3/4 adapter internal thread (optional 1/2NPT, G3/4, G1/2 adapter internal thread)
2,Explosion-proof cable stuffing box (optional, explosion-proof certification);
\t
Explosion-proof mark
\t
Ex d II CT6 Gb
Explosion-proof certificate number: CNEx15.1284 (National Explosion-proof Electrical Product Quality Supervision and Inspection Center Inspection and Certification)
\t
Protection level
\t
IP65
\t
Operating mode
\t
User mode, administrator mode, two operating modes are available
\t
Size
\t
Height 210mm × width 175mm × thickness 85mm
\t
Weight
\t
About 1.8Kg (aluminum alloy case)
Packing

Online gas detector standard configuration:

\t
Item Name
\t
Quantity
\t
Online gas detector host
\t
1
\t
Instruction manual
\t
1
\t
Packing box
\t
1
\t
Certificate\\Warranty Card
\t
1

Online gas detector optional accessories (requires additional purchase):

\t
Item Name
\t
Quantity
\t
Sound and light alarm
\t
1
\t
TF memory card
\t
1
\t
Installing the backplane
\t
1
\t
Install U-shaped pipe clamp
\t
1
\t
Rain cover
\t
1
\t
2A DC 24V power converter or 10A DC 24V power converter
\t
1
\t
Flow-through air chamber adapter
\t
1
\t
Explosion-proof cable stuffing box 
\t
1
\t
Air pump
\t
1
\t
RTU-433 short-range wireless module
\t
2
\t
GPRS wireless module
\t
2

Figure 1: Online remote control

Figure 2: Explosion-proof cable stuffing box



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