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OEM standard TAQU T18 Indoor CO2 Sensor Carbon Dioxide Transmitter RS485 Range 0-2000ppm Accuracy 50PPM+5%Reading MODBUS

  • 1-19 Pieces
    $109.99
  • 20-99 Pieces
    $106.99
  • 100-999 Pieces
    $103.99
  • >=1000 Pieces
    $99.99
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Depends on the order quantity.
Lead Time:
7 day(s) after payment received
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Overview
Quick Details
Place of Origin:
China
Brand Name:
Taqu
Model Number:
T18-P1DRS
Usage:
Temperature Humidity Sensor
Theory:
Current Sensor RS485
Output:
Digital Sensor
Gas Type:
CO2
Accuracy:
50PPM+5%reading
Range:
0-2000ppm
Power supply:
24VAC/DC
Signal output:
RS485
Protection level:
IP30 UL94-V0
Protocol:
MODBUS

Packaging & Delivery

Selling Units:
Single item
Single package size: 
16X11X5 cm
Single gross weight:
0.300 kg
Package Type:
BOX
Picture Example:
package-img
Lead Time :
Quantity(Pieces) 1 - 50 51 - 200 201 - 1000 >1000
Est. Time(days) 7 15 20 To be negotiated
Product Description

Main Features of RTS

Indoor carbon dioxide sensor CO2,
Power supply 24VAC / DC,
Output RS485,
Measurement range: 0-2000ppm,
Accuracy ± (50ppm + 5% reading),
IP30, shell fire rating: ul94-v0
Summary T18 series carbon dioxide sensors are used in the detection and control of CO2 concentration to monitor ventilation system, effectively reduce energy consumption, and meet the relevant building ventilation, energy saving and related standards. In garage or motor vehicle maintenance and operation workshop, the ventilation system should be started and stopped according to the use situation, or the ventilation system should be automatically operated according to CO2 concentration. T18 series carbon dioxide sensors can be used in various intelligent buildings and HVAC systems, such as airports, stations, subway stations, pharmaceutical factories, museums, intelligent buildings and gymnasiums.The product adopts infrared principle gas sensor, and has a variety of output signals, which can meet the requirements of different measuring environments and various high precision and high stability measurement. Features -High Precision Infrared Carbon Dioxide Sensor -Automatic Protection Function against High Concentration Gas Shock -Applicable to all kinds of intelligent building environment monitoring, HVAC system -Advanced circuit design, high measurement accuracy, stable performance -Lightweight housing, easy to install on site -Independent chamber structure, fast response -Calibration of Sensor Exit Standard Application -Electronic factory building -Environmental Monitoring in Computer Room -Power Environment Monitoring -Agricultural Environmental Monitoring -Meteorological Environmental Monitoring -Environmental monitoring of biopharmaceuticals -Airports, subway stations, hotels, museums, gymnasiums, etc.
Product Paramenters
CO2
Sensor Type:
Accuracy:
Range:
Response Time:
Calibration:
Infrared Principle
±(30PPM+3%reading), ±(50PPM+5%reading)
0-5000PPM
<10s
Standard Calibration
Output Parameter
Signal Output:


Relay:
4~20mA RL<400 ohm
0~10VDC RL>10k ohm
Relay output can be selected by keys or jumpers
1 x SPST, 1A/30VDC
485 Parameter
Signal Type:
RS485 Type:
Connect:
Address:
Protocol:
Data Format:
Baud Rate:
RS485 Serial Port Output
Multipoint, Half Duplex
2Wire system, maximum communication distance 1200 meters, terminal direct connection
1-254 Through the switch/software settings, the broadcast address is: 0, and the default address is: 1
MODBUS
1Start bits, 8 data bits, no parity, 2 termination bits
1200 bit/s, 2400 bit/s, 4800 bit/s, 9600 bit/s, 19200 bit/s, 28800 bit/s, 38400 bit/s, through the switch/software settings, the
default value is 9600 bit/s.
Relay Parameters
Relay:
Threshold Set:
Backlash Set:
3A: 12VAC/24VDC
0~ 1999ppm
10 ppm, 20 ppm, 50 ppm, 100 ppm, 150 ppm, 200 ppm
Key Function
MENU:
▲ :
▼ :
ENTER:
Press to enter the setting interface and exit interface
Setting mode: flip up and add setting
Setting mode: flip down and add setting
Determine the set value
Power
Power Supply:
Current-mode 24VDC±10%
Voltage-mode 24VDC/AC±10%
RS485 10-28VDC
Connection Mode
Terminal:
Cable Specifications:
5.0mm spacing, M2.5 steel screw, 0.2Nm torque, 0.02 ohmic contact resistance
24_18AWG (0.2-1.0mm2), stripping length 6-7mm
Environment
Working:
Temperature 0...+50℃
Humidity 0...95%RH, no condensation
Storage:
Temperature -20...+70℃
Humidity 0...95%RH, no condensation
Protection Level
Shell:
Fire Grade:
EMC:
IP30 Reference IEC 529-598/GB 700-86/GB 4208
V-0 Reference UL94
Reference GB/T 13926, EN61000-6-2, EN61000-6-3
Material and Color
Shell:
Panel:
Weight:
ABS (white)
PMMA
Appr.150g (Total Weight)
Series
Range
Accuracy
Signal Output
Additional Option
T18-
0~2000PPM
0~5000PPM
0~2%
0~5%
(P1)
(P2)
(P3)
(P4)
±(30PPM+3%reading)
±(50PPM+5%reading)
±(80PPM+8%reading)
(C)
(D)
(E)
4~20mA 3-Wire
0~5VDC
0~10VDC
Relay Output
RS485
(3)
(4)
(5)
(S)
(RS)
LCD Display
(D)
Details Images
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Company Profile
Shenzhen Taqu Sensor Technology Co., Ltd.
is a national high-tech enterprise specializing in research, development, production and sales of sensors and related Internet of things solutions. Sensors include temperature and humidity, various gas,pressure, micro pressure difference, flow, liquid level and other meteorological and environmental products. Some types also have explosion-proof series and Internet of things series to meet the needs of HVAC Building auto-control system etc.

TAQU SENSOR

Based on the needs of customers, TAQU keeps innovating and strives for professional and honest. With high-quality products, rich product lines and market experience, TAQU Sensors are widely used in many industries such as HVAC auto-control system, intelligent buildings, transportation, coal mines, underground pipe gallery, power, telecommunications, tobacco, agriculture, electronic factory, laboratories, aviation, environmental protection and smart cities.