Best selling flammable gas detectors LEL industrial fixed toxic gas leak detector hydrogen sulfide
In Stock
SKU: A01005023
$831.00
Warranty : 12 month, 1 Year Type : On-line gas detector Power : 24V Material : METAL Color : Orange,customize Name : fixed H2S gas detector Sensor : catalytic/ eletrochemical/ Infrared/PID Alarm Type : Sound+Light...
Category:
- Warranty : 12 month, 1 Year
- Type : On-line gas detector
-
Power : 24V
- Material : METAL
- Color : Orange,customize
- Name : fixed H2S gas detector
- Sensor : catalytic/ eletrochemical/ Infrared/PID
- Alarm Type : Sound+Light Alarm
- Certificate : CE,ROSH, FCC
- Response time : ≤20s
- Display : LED/LCD Screen
- Installation : Wall mounted
- Material of Body : Cast aluminum
FIXED GAS DETECTOR SPECIFICATION
Functional characteristics
- LCD panel design, direct display;
- Smart sensors, modular design, convenient maintenance;
- Multi-point calibration + temperature compensation, the data more accurate;
- One-click restore factory Settings to prevent wrong operation;
- Triple waterproof design;
- 4 ~ 20 mA, RS485 output signal is optional;
- Two groups of passive relay output;
- The infrared remote control, dangerous places to avoid open operation;
- Three color backlighting: white (normal), orange (failure), red (alarm) indicating the scene state;
Performance
Detection gas: combustible gas, toxic gas, VOC
Detection principle: catalytic combustion type, electrochemical type, light ion type, thermal conductivity type, infrared NDIR type
Accuracy: ±3% F.S.
Reduplication: ±2%
Response time: T90 < 30S (combustible gas)
Electrical characteristics
Power supply: 24VDC (normal working voltage range: 10 ~ 30VDC)
Power consumption: < 1.5W(toxic gas);< 2.5W(combustible gas)
Output signal: three-wire 4 ~ 20mA or four-wire RS485 or both output at the same time;Two passive relay (24VDC 2A)
Structural features
Main material: aluminum alloy
Weight: about 1.6kg
Size: 185*137.2*90.7mm (L*W*H)
Installation: wall - mounted, horizontal pipe, vertical pipe
Electrical service environment
Protection class: IP66
Temperature range: -20℃ ~ 50℃(toxic gas)
-40℃ ~ 70℃(combustible gas)
Humidity range: 10 ~ 95%RH (no condensation)
Pressure range: 86 ~ 106kPa
Certification
Execution standard:GB15322.1-2003,GB3836.1-2010,GB3836.2-2010,GB3836.4-2010,GB12358-2006
Product size
Display
Mounting bracket drawing
Installation pattern diagram
Chart
Commissioning and calibration chart
Internal wiring diagram
Electrical connection diagram
The cross-sectional area of the selected cable and the transmission distance of 24V power supply are shown in the table below
Cable core cross-sectional area (mm2) |
1.00 |
1.50 |
2.50 |
Resistance (ohms/km copper wire) |
18.1 |
12.1 |
7.4 |
Maximum cable distance (m) |
2000 |
3000 |
4000 |
1000 |
1500 |
2000 |
Standard accessories
Name |
Note |
Remote control |
Black |
Dust cover |
With diffuse calibration function |
Mounting bracket |
SGCC |
Hoop |
With the mounting bracket |
Options
Name |
Note |
Flow hood |
Circulation type |
Gas chamber extension welding cover |
304 stainless steel |
Sound and light alarm |
Optional G1/2, G3/4 thread interface |
List of measurable combustible gases(For unmarked gas and test range, please contact our sales personnel)
NO. |
Name |
Molecular formula |
Relative density |
Burning limit (V%) |
|
lower limit |
upper limit |
||||
1 |
methane |
CH4 |
0.55 |
5 |
15 |
2 |
toluene |
C6H5CH3 |
3.2 |
1.2 |
7.1 |
3 |
methanol |
CH3OH |
1.11 |
6.7 |
36 |
4 |
Methyl formate |
HCOOCH3 |
2.07 |
5 |
23 |
5 |
Ethyl formate |
HCOOCH2CH3 |
2.65 |
2.8 |
16 |
6 |
Methyl ether |
CH3OCH2CH3 |
2.1 |
2 |
10.1 |
7 |
ethane |
CH3CH3 |
1.04 |
3 |
15.5 |
8 |
acetylene |
CH≡CH |
0.9 |
2.5 |
100 |
9 |
ethanol |
CH3CH2OH |
1.59 |
3.3 |
19 |
10 |
ethyl benzene |
CH3CH2C6H5 |
3.66 |
1 |
6.7 |
11 |
ethylene |
CH2=CH2 |
0.97 |
2.7 |
36 |
12 |
Methyl acetate |
CH3COOCH3 |
2.56 |
3.1 |
16 |
13 |
Ethyl acetate |
CH3COOCH2CH3 |
3.04 |
2.2 |
11 |
14 |
N-butyl acetate |
CH3COOCH2(CH2)2CH3 |
4.01 |
1.7 |
7.3 |
15 |
propane |
CH3CH2CH3 |
1.56 |
2.1 |
9.5 |
16 |
propyl alcohol |
CH3CH2CH2OH |
2.07 |
2.1 |
13.5 |
17 |
propylene |
CH2=CHCH3 |
1.5 |
2 |
11.1 |
18 |
acetone |
(CH3)2CO |
2 |
2.6 |
12.8 |
19 |
butane |
C4H10 |
2.05 |
1.9 |
8.5 |
20 |
pentane |
C5H12 |
2.48 |
1.4 |
7.8 |
21 |
hexane |
CH3(CH2)4CH3 |
2.97 |
1.1 |
7.5 |
22 |
heptane |
C7H16 |
3.46 |
1.1 |
6.7 |
23 |
octane |
CH3(CH2)3CH3 |
3.93 |
1 |
6.5 |
24 |
nonane |
CH3(CH2)7CH3 |
4.43 |
0.7 |
5.6 |
25 |
carbon monoxide |
CO |
0.97 |
10.9 |
74 |
26 |
ammonia |
NH3 |
0.59 |
15 |
33.6 |
27 |
hydrogen |
H2 |
0.07 |
4 |
75 |
28 |
benzene |
C6H6 |
2.7 |
1.3 |
7.1 |
29 |
isobutane |
(CH3)2CHCH3 |
2 |
1.8 |
8.4 |
30 |
Isopropyl alcohol |
(CH3)2CHOH |
2.07 |
2 |
12 |
31 |
1-butanol |
CH3(CH2)2CH2OH |
2.55 |
1.4 |
11.2 |
32 |
cyclohexane |
CH2(CH2)4CH2 |
2.9 |
1.3 |
8 |
33 |
cyclopentane |
CH2(CH2)3CH2 |
2.4 |
1.4 |
- |
34 |
Epoxy propane |
CH3CHCH2O |
2 |
2.8 |
37 |
35 |
Epoxy ethane |
CH2CH2O |
1.52 |
3.6 |
100 |
36 |
Diethyl ether |
(CH3CH5)2O |
2.55 |
1.9 |
36 |
37 |
Dimethyl ether |
(CH3)2O |
1.59 |
3.4 |
27 |
38 |
xylene |
C6H4(CH3)2 |
3.66 |
1 |
7 |
List of detectable toxic gases(For unmarked gas and test range, please contact our sales personnel)
NO. |
Name |
Molecular formula |
Range |
Response time T90 (s) |
1 |
hydrogen arsenide |
ASH3 |
0-5ppm |
<90 |
2 |
acetylene |
C2H2 |
0-10/100ppm |
<90 |
3 |
ethylene |
C2H4 |
0-10/100ppm |
<80 |
4 |
formaldehyde |
CH2O |
0-10/50ppm |
<80 |
5 |
methanethiol |
CH3SH |
0-10ppm |
<90 |
6 |
chlorine |
CL2 |
0-10/50/200ppm |
<90 |
7 |
chlorine dioxide |
CLO2 |
0-1/50ppm |
<90 |
8 |
carbon monoxide |
CO |
0-100/500/1000ppm |
<30 |
9 |
epoxy ethane |
ETO |
0-10/100/500ppm |
<120 |
10 |
hydrogen |
H2 |
0-1000/40000ppm |
<60 |
11 |
hydrogen peroxide |
H2O2 |
0-100/500ppm |
<60 |
12 |
hydrogen sulfide |
H2S |
0-100/1000ppm |
<60 |
13 |
hydrogen chloride |
HCL |
0-50/200ppm |
<80 |
14 |
hydrogen cyanide |
HCN |
0-50ppm |
<30 |
15 |
hydrogen fluoride |
HF |
0-10/100ppm |
<90 |
16 |
ammonia |
NH3 |
0-20/100/1000ppm |
<90 |
17 |
nitric oxide |
NO |
0-250/2000ppm |
<60 |
18 |
nitrogen dioxide |
NO2 |
0-20/2000ppm |
<60 |
19 |
oxygen |
O2 |
0-30%VOL/100%VOL |
<25 |
20 |
ozone |
O3 |
0-1/10/100ppm |
<90 |
21 |
phosphine |
PH3 |
0-20/1000ppm |
<30 |
22 |
silane |
SIH4 |
0-50/200ppm |
<60 |
23 |
sulfur dioxide |
SO2 |
0-20/2000ppm |
<40 |
24 |
tetrahydrothiophene |
THT |
0-50mg/m3 |
<60 |
25 |
helium |
He |
0-2000ppm/0-100%VOL |
<25 |
26 |
carbon dioxide |
CO2 |
5000ppm/0-20%VOL |
<40 |
27 |
sulfur hexafluoride |
SF6 |
0-1000ppm/0-100%VOL |
<50 |
List of VOC gases that can be measured(For unmarked gas and test range, please contact our sales personnel)
NO. |
Name |
Molecular formula |
Range(ppm) |
Response time T90 (s) |
1 |
benzene |
C6H6 |
0-20/50/100 |
<20 |
2 |
toluene |
C7H8 |
0-20/50/100 |
<20 |
3 |
ethyl benzene |
C8H10 |
0-50/100 |
<20 |
4 |
cyclohexanone |
C6H10 |
0-100/200 |
<20 |
5 |
methylamine |
CH5N |
0-100/200/400 |
<20 |
6 |
aniline |
C6H7 |
0-50/100 |
<20 |
7 |
xylene |
C8H10 |
0-20/50/100 |
<20 |
8 |
ethyl acetate |
C4H8O2 |
0-500/1000 |
<20 |
9 |
methanethiol |
CH4S |
0-200 |
<20 |
10 |
phenol |
C6H6O |
0-200/500 |
<20 |
| Weight | 0.5kg |
|---|---|
| Colour | Brown |
| Size | Large, Medium, Small |
| Fabric | Suede |
