Industrial Fixed 2 In1 Gas Detector 4-20mA/ RS485 LPG Gas Leak Analyzer
20mA RS485 Gas Detector
,2 In 1 Gas Detector
,Fixed LPG Leak Analyzer
Industrial Fixed 2 In1 Gas Detector 4-20mA/ RS485 Gas LPG Leak Analyzer
K900 fixed gas detection transmitter can be widely used in metallurgy,petroleum,petrochemical,chemical,shipbuilding and other industries.The instrument adopts explosion-proof design,(4 ~ 20) MA standard signal output, which can be transmitted remotely and directly into DCS system. The detection sensor has the characteristics of high sensitivity, rapid response, long service life and short polarization time, and is at the leading level of similar products in China.
Product Detail:
Parameter:
| Working conditions | supply voltage | (17-30)VDC |
| power waste | < 4W | |
| ambient temperature | ( -10~70) °c | |
| ambient humidity | 10%RH ~ 95%RH | |
| Pressure range | 86 KPa~106 KPa | |
| Output mode | output signal | (4-20) MA / RS485 optional |
| Technical indicators | Detection gas | See the specific table above |
| response time | ≤30S | |
| Detection error | ≤ 5% f · s | |
| Zero drift | < 2% f · s / year | |
| Explosion proof sign | ExdIlCT6 | |
| Degree of protection | lP65 | |
| other | transmission distance | The longest distance is more than 1000m (RVVP 3 is selected for use with the controller)×1.5 mm2 shielded cable) |
| Operation mode | Infrared remote control | |
| Audible and visual alarm | Explosion proof audible and visual alarm lamp can be selected | |
| weight | With display ≤ 1.5kg; without display ≤ 1.2kg | |
| Overall dimension | 183mm×143mm×107mm (display type) | |
| 183mm×143mm×92mm (no visible type) | ||
| Installation mode | Wall type, pipe type |
|
Gas Type
|
Detection Method
|
Detection Range
|
Operating temperature
|
Resolution
|
T90 Response Time
|
|
O2
|
Electrochem
|
0-25%vol/30%vol
|
-30℃~+60℃
|
0.1%vol
|
T90≤20s
|
|
CO
|
Electrochem
|
0-100ppm/500ppm/2000ppm
|
-30℃~+60℃
|
0.1ppm
|
T90≤20s
|
|
H2S
|
Electrochem
|
0-100ppm/200ppm/1000ppm
|
-30℃~+60℃
|
0.1ppm
|
T90≤30s
|
|
NO2
|
Electrochem
|
0-10ppm/30ppm/100ppm
|
-30℃~+60℃
|
0.1ppm
|
T90≤30s
|
|
NO
|
Electrochem
|
0-100ppm/200ppm/1000ppm
|
-30℃~+60℃
|
0.1ppm
|
T90≤50s
|
|
CL2
|
Electrochem
|
0-20ppm
|
-30℃~+60℃
|
0.1ppm
|
T90≤30s
|
|
H2
|
Electrochem
|
0-2000ppm/4%vol
|
-30℃~+60℃
|
0.1ppm
|
T90≤30s
|
|
SO2
|
Electrochem
|
0-200ppm
|
-30℃~+60℃
|
0.1ppm
|
T90≤30s
|
|
CL2
|
Electrochem
|
0-20ppm
|
-30℃~+60℃
|
0.1ppm
|
T90≤30s
|
|
HCL
|
Electrochem
|
0-30ppm/200ppm
|
-30℃~+60℃
|
0.1ppm
|
T90≤30s
|
|
HCN
|
Electrochem
|
0-10ppm/200ppm
|
-30℃~+60℃
|
0.1ppm
|
T90≤30s
|
|
NH3
|
Electrochem
|
0-100ppm/500ppm/1000ppm
|
-30℃~+60℃
|
0.1ppm
|
T90≤25s
|
|
O3
|
Electrochem
|
0-1ppm/10ppm
|
-30℃~+60℃
|
0.1ppm
|
T90≤30s
|
|
PH3
|
Electrochem
|
0-5ppm/10ppm
|
-30℃~+60℃
|
0.1ppm
|
T90≤30s
|
|
CLO2
|
Electrochem
|
0-3ppm
|
-30℃~+60℃
|
0.1ppm
|
T90≤50s
|
|
H2
|
Catalytic
|
100%lel
|
-40℃~+60℃
|
1%lel
|
T90≤20s
|
|
CH4(CA)
|
Catalytic
|
0-100%lel
|
-40℃~+60℃
|
1%lel
|
T90≤20s
|
|
CH4(IR)
|
IR
|
0-5%vol/100%vol
|
-40℃~+60℃
|
0.1%vol
|
T90≤20s
|
|
VOCs
|
PID
|
0-50ppm/200ppm/1000ppm/5000ppm
|
-40℃~+60℃
|
0.1ppm
|
T90≤20s
|
|
CO2(IR)
|
IR
|
0-5%vol/100%vol
|
-40℃~+60℃
|
0.01%vol
|
T90≤20s
|
|
C3H8(IR)
|
IR
|
0-2%vol/100%vol
|
-40℃~+60℃
|
0.01%vol
|
T90≤20s
|
|
CxHy(IR)
|
IR
|
0-100%lel
|
-40℃~+60℃
|
1%lel
|
T90≤20s
|
|
SF6(IR)
|
IR
|
0-1000ppm/2000ppm
|
-40℃~+60℃
|
1ppm
|
T90≤20s
|
>>> Our Services
1.For all our customers, our products have 1 year warranty and life-long maintenance.
2.All inquiries will be replied in 24 hours.
3.Providing technical support, professional engineers are specialized in dealing with gas monitoring problems you met.
4. OEM and ODM service are welcome
5.KELISAIKE plant is located in Nanjing, only 1 hour by high speedtrain from Shanghai. Welcome to visit the factory.
6.All products are well tested and packed before shipment; the certificate of inspection will be provided.
>>> Why choose KELISAIKE?
1. Mutual benefit : We are a factory. The price is much more competitive than others in the same quality.
2. Professional engineers: With 10+ years history, KELISAIKE has a professional engineering team: 4 engineers who have more than 10 years' experience and over 5 engineer assistants in gas detection line, with Hi-Tech manufacturing equipments, we make more accurate and stable products.
3. Customize : We have strong R&D team, the custom product as your request are available.
4. Free OEM service : (a) Silk-printing your Logo(≥100PCS). (b) Design your color box(≥500PCS).
5. Mix order : We accept mix order, different model and small quantity order.
6. After service: (a) 1 Year warranty. (b) If there's any inferior-quality products are found, new ones could be sent to replace at free cost in the next order after confirmation.
>>> FAQ
Q: Can I order one piece for sample to test the quality?
A: Yes, We recommend to check the sample before place qty order.
Q: May I have your catalogue and price list for trial order in MOQ quantity?
A: All our products were shown on -line, please have a detailed looking and choose the satisfied models, or just send email to us.
Q: If I order big quantity, what's the good price?
A: Please send the detailed enquiry to us, including the Item Number, Quantity for each item, Quality request, Logo, Payment Terms, Transport method, Discharge place etc. Best quotation will be given to you as soon as possible.
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