详细介绍:
美国英思科 OLCT 80 固定式气体检测仪
OLCT 80 固定式气体检测仪详细介绍:
OLCT 80 气体检测变送器是依据行业最高要求设计制造的, 它已经成为行业技术的参照标准。
OLCT 80 用于满足大型工业企业的高标准应用要求,是技术性能及成本优化方面取得的重大成就。
OLCT 80作为新一代气体检测变送器,具有满足各种各样要求的特性。它可接受所有ISC的预标定传感器模块(20系列,MOS传感器模块,红外传感器模块);它具有最多9个外接通道,可以接受其他的终端输入(如温度传感器、外接按钮、紧急制动、火焰和烟感传感器等等);两级气体报警设置及继电器输出,一个故障输出及继电器;4-20mA标准输出及Modbus485ASCII输出,红外遥控设置。
产品类型:
气体检测变送器
可检测气体:
可燃气、毒气及氧气
传感器类型:
• 催化燃烧
• 电化学
• 红外
• 半导体
量程:
气体
化学式
量程
精度
氧
O2
30.00% 体积比
0.1%
一氧化碳
CO
100, 300 和 1000 ppm
1 ppm
硫化氢
H2S
30, 100 和 1000 ppm
0.1 ppm
氧化氮
NO
100, 300 和 1000 ppm
1 ppm
二氧化氮
NO2
10.0 和 30.0 ppm
0.1 ppm
二氧化硫
SO2
10.0, 30.0 和 100 ppm
0.1 ppm
氯
Cl2
10.0 ppm
0.1 ppm
氢
H2
2000 ppm
1 ppm
氯化氢
HCl
30.0 和 100 ppm
0.1 ppm
氰化氢
HCN
10.0 和 30.0 ppm
0.1 ppm
氟化氢
HF 10.0 ppm 0.1 ppm
氨
NH3
100 ppm
1000 ppm
1 ppm
臭氧
O3
1.00 ppm
0.01 ppm
磷化氢
PH3
1.00 ppm
0.01 ppm
二氧化氯
ClO2
3.00 ppm
0.1 ppm
矽烷
SiH4
50.0 ppm
1 ppm
砷化氫
AsH3
1.00 ppm
0.01 ppm
甲烷
CH4
0 至 100% 体积比
1%
氢
H2 (气体分析)
0 至 100% 体积比
1%
氨
NH3 (催化燃烧)
0 至 5000 ppm
100 ppm
可燃气体
LEL
0 至 100% LEL
1%
传感器模块:
预标定
传感器外壳:
不锈钢 316L
仪器外壳:
铸铝
显示:
4位LCD测量显示及一个字母数字行(用于显示文本)。
图形背光显示
四个指示灯:
-一个绿色:“运行正常”,
-一个黄色:“故障”,
-两个红色:“报警1”及“报警2”
电源:
两个独立输入:
16 至 28 VDC(催化燃烧 / 红外 / 半导体传感器)
12 至 28 VDC(电化学传感器)
最大功率:
带数字连接:0.2 W (电化学) - 1.3 W(催化燃烧/ 半导体)- 4.5 W(红外)
电流25 mA输出:0.9 W (电化学)- 2 W(催化燃烧 / 半导体)
- 5.2 W (红外)
电流25 mA输出,且继电器被激活:2.4 W(电化学)- 3.5 W (催化燃烧/ 半导体)- 6.7 W(红外)
信号输入:
两个模拟输入4-20 mA(负载电阻120 Ω,可用做二元)
信号输出
逻辑(继电器触点):
继电器
模拟信号:
标准 4-20 mA 输出
数字信号:
两个独立RS 485端口
故障信号:
I < 0.5 mA
报警点:
每个通道的高低报警点可调节
继电器
型号:
SPDT
数量:
3
接触类型:
RCT转换
断电点:
2A / 250 VAC / 30 VDC
布线/连接:
基本版,6个输入端口:4个M20及2个M25
可选:3个额外输入端口:2个M20及1个M25
负载电阻(4-20 mA):
500 Ω
环路电阻:
21 VDC:128 ohm(电化学)- 32 Ω(催化燃烧 / 半导体)- 16 Ω(红外)
安装:
2 x 7 mm holes
防护等级:
IP 66
工作温度:
- 25 °C 至 +55 °C(详见传感器参数表)
尺寸:
L 180 x l 224.8 x H 110
重量:
OLCT 80: 3.5 kg , OLCT80 红外版本: 5.3 kg
认证 ATEX:
OLCT 80 d OLCT 80 id
(配本安传感器模块)
II 2GD II 2GD
EEx d IIC T5 (T100°C) 或 T6 (T85°C) EEx d [ia] ia IIC T4 (T135 °C)
INERIS 03ATEX0240X INERIS 03ATEX0240X
OLCT 80 fixed gas detection instrument in detail:
OLCT 80 gas detecting transducer is based on therequirements of design and manufacture the highestindustry, it has become the standard of industry technology.
OLCT 80 is used to meet the requirements of application of high standard of large industrial enterprises, is a significant achievement of technical performance andcost optimization achieved.
OLCT 80 is a new generation of gas detection transmitters, is to meet the characteristics of all kinds ofrequirements. It can accept all ISC pre calibration sensormodule (20 series, MOS sensor module, infrared sensor module); it has up to 9 external channel, can accept theother terminal input (such as a temperature sensor, an external button, emergency brake, flame and smokesensor and so on); alarm and relay output two gas, afault output and relay; 4-20mA output andModbus485ASCII output, infrared remote control settings.
Product types:
Gas detection transducer
Detection of gas:
Gas, toxic gas and oxygen
Sensor type:
• catalytic combustion
• electrochemical
• infrared
• semiconductor
Range:
Gas
Chemical formula
Range
Precision
Oxygen
O2
30% volume ratio
0.1%
Carbon monoxide
CO
100, 300 and 1000 ppm
1 ppm
Hydrogen sulfide
H2S
30, 100 and 1000 ppm
0.1 ppm
Nitric oxide
NO
100, 300 and 1000 ppm
1 ppm
Nitrogen dioxide
NO2
10 and 30 ppm
0.1 ppm
Sulfur dioxide
SO2
10, 30 and 100 ppm
0.1 ppm
Chloride
Cl2
10 ppm
0.1 ppm
Hydrogen
H2
2000 ppm
1 ppm
Hydrogen chloride
HCl
30 and 100 ppm
0.1 ppm
Hydrogen cyanide
HCN
10 and 30 ppm
0.1 ppm
Hydrogen fluoride
HF 10 ppm 0.1 ppm
Ammonia
NH3
100 ppm
1000 ppm
1 ppm
Ozone
O3
1 ppm
0.01 ppm
Phosphine
PH3
1 ppm
0.01 ppm
Chlorine dioxide
ClO2
3 ppm
0.1 ppm
Silane
SiH4
50 ppm
1 ppm
Hydrogen arsenide
AsH3
1 ppm
0.01 ppm
Methane
CH4
0 to 100% volume ratio
1%
Hydrogen
H2 (gas analysis)
0 to 100% volume ratio
1%
Ammonia
NH3 (catalytic combustion)
0 to 5000 ppm
100 ppm
Flammable gas
LEL
0 to 100% LEL
1%
Sensor module:
The pre calibration
The sensor housing:
Stainless steel 316L
Instrument shell:
Cast aluminum
Display:
The 4 bit LCD measurement display and an alphanumeric line (used for displaying text).
Graphics backlit display
Four lights:
A green: "normal operation",
A yellow: "fault",
- two red: "alarm 1" and "2 alarm"
Power Supply.
Two independent input:
16 to 28 VDC (catalytic combustion / IR / semiconductorsensor)
12 to 28 VDC (sensor)
Maximum power:
With digital connection: 0.2 W (electrochemical) - 1.3 W(catalytic combustion / semiconductor) - 4.5 W (infrared)
Current 25 mA output: 0.9 W (electrochemical) - 2 W(catalytic combustion / semiconductor)
- 5.2 W (infrared)
Current 25 mA output, and the relay is activated: 2.4 W(electrochemical) - 3.5 W (catalytic combustion / semiconductor) - 6.7 W (infrared)
Signal input:
Two analog input 4-20 mA (120 load resistance, can be used as two yuan)
The signal output
Logic (relay):
Relay
Analog signal:
Standard 4-20 mA output
Digital signal:
Two RS 485 ports
The fault signal:
I < 0.5 mA
Alarm point:
Each channel of the high and low alarm point can be adjusted
Relay
Model.
SPDT
Number.
3
Contact type:
RCT conversion
Power point:
2A / 250 VAC / 30 VDC
Wiring / connection:
The basic version, 6 input port: 4 M20 and 2 M25
Optional: 3 additional input port: 2 M20 and 1 M25
The load resistance (4-20 mA):
500
Loop resistance:
21 VDC:128 ohm (electrochemical) - 32 (catalytic combustion / semiconductor) - 16 (infrared)
Installation:
2 x 7 mm holes
Protection grade:
IP 66
Working temperature:
- 25 ° C to +55 ° C (see the sensor parameter table)
Size:
L 180 x l 224.8 x H 110
Weight:
OLCT 80: 3.5 kg, OLCT80 infrared versions: kg 5.3
ATEX: certification
OLCT 80 D OLCT 80 ID
(Pei Benan sensor module)
II 2GD II 2GD
EEx D IIC T5 (T100 ° C) or T6 (T85 ° C) EEx D [ia] IA IIC T4 (T135 ° C)
INERIS 03ATEX0240X INERIS 03ATEX0240X
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