K800 Series Fixed Gas Detector with 4-20 Ma Output Signal for 0-200 Ppm SO2 Detection
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K800 Series Fixed Gas Detector with 4-20 Ma Output Signal for 0-200 Ppm SO2 Detection
The K800 Series Fixed Gas Detector, with 2, 3 or 4 wires connection, 4-20 mA RS485 Modbus output, provides continuous detection and monitoring of gases for a wide range of industrial environments. With an in-built alarms and fault relays, it is suitable for safety protection of personnel and plant from flammable, toxic and oxygen gases.
Key Features
- Imported world famous high sensitivity sensors
- On-spot bright red flashing visual alarm and loud 90 dB audible alarm
- Waterproof and dustproof design for normal and continuous working in harsh environments
- Compatible with DCS
- Flameproof design according to IEC61508, easy to install and maintain
- Adjustable alarm values, with low and high alarm levels
- 220V AC or 24V DC power supply, 4-20mA analogue output, three core shield cable, DCS system
- Certifications: CMC, EX, MA
Parameter:
|
Item: |
K800 Fixed gas detector |
|
Sensor Cell: |
UK sensors (brand CITY, Alphasense, Dynament etc.), US (brand Honeywell), Japan and Germany sensors |
|
Lifetime of Detector: |
2 - 5 years |
|
Sample Mode |
Diffusion |
|
Output Signals: |
4-20mA&RS485 |
|
Operating Voltage: |
24V DC |
|
Response Time |
T90≤30S |
|
Suitable Cable |
RVVP3*1.5mm2 cable |
|
Wiring |
3-wire/4-wire |
|
Relay Output |
1 relay output |
|
Operation Method |
with remote control |
|
Ingress Protection |
IP66 |
|
Body Material |
YL113 aluminum +304L S/S |
|
Display |
4 digital LED readout display (LCD display with power, fault,alarm-1,alarm-2 indicator light) |
|
Transmission Cable |
Three core shield cable, 3×1.5mm |
|
Ambient Temperature: |
- 20 ° C ~ + 50 ° C |
|
Relative Humidity: |
10~90%RH(non condensation) |
|
Working Pressure: |
86~106Kpa |
|
Detection Precision: |
±5%FS |
|
Net Weight: |
K800-N: 1.6kg K800-DA:2 kg |
|
Dimension(mm): |
183×143×107mm |
|
Certificates |
EN 61326-1:2013; |
|
Explosion-proof Grade: |
Exd II CT6 |
|
Protection Grade: |
IP65 |
Application
The detector working with gas controller are widely used to detect gas in refinery, chemical plant, LPG station, boiler room, painting plant and other places with gas exists, effectively protect personnel and plant from flammable, toxic and oxygen hazards.
Diagram and Working Principle of Detection System:
Common Used Gas Detection List:
|
No. |
Detection gas |
Range |
Accuracy |
90% response time |
Min readout | Low/high alarm |
| 1 | PH3 | 0-5ppm | ±5%(F.S) | ≤25s | 0.01ppm | 0.3ppm/5ppm |
| 2 | O2 | 0-30%vol | ±5%(F.S) | ≤15s | 0.1%vol | 18%vol/23%vol |
| 3 | EX(LEL/CH4) | 0-100%lel | ±5%(F.S) | ≤15s | 1%lel | 25%lel/50%lel |
| 4 | CO | 0-2000 ppm | ±5%(F.S) | ≤25s | 1 ppm | 50ppm/100ppm |
| 5 | H2S | 0-100 ppm | ±5%(F.S) | ≤30s | 1 ppm | 10ppm/20ppm |
| 6 | NO2 | 0-20 ppm | ±5%(F.S | ≤25s | 0.1 ppm | 3ppm/10ppm |
| 7 | NO | 0-250 ppm | ±5%(F.S) | ≤60s | 1 ppm | 25ppm/50 ppm |
| 8 | SO2 | 0-100 ppm | ±5%(F.S) | ≤30s | 0.1 ppm | 2 ppm /10 ppm |
| 9 | CL2 | 0-20 ppm | ±5%(F.S) | ≤30s | 0.1 ppm | 1 ppm /10 ppm |
| 10 | NH3 | 0-200ppm | ±5%(F.S) | ≤50s | 1 ppm | 25 ppm /50 ppm |
| 11 | H2 | 0-1000 ppm | ±5%(F.S) | ≤60s | 1 ppm | 50 ppm /100 ppm |
| 12 | HCN | 0-50ppm | ±5%(F.S) | ≤200s | 0.1ppm | 10ppm/20ppm |
| 13 | HCL | 0-20ppm | ±5%(F.S) | ≤60s | 0.1ppm | 5ppm/10ppm |
| 14 | CH4(IR) | 0-5%vol | ±5%(F.S) | ≤60s | 0.01%vol | customized |
| 15 | CO2(IR) | 0-5%vol (0-5000ppm) |
±5%(F.S) | ≤60s | 0.1%vol (1ppm) |
customized |
| 16 | PID(VOCs) | 1-1999ppm | ±5%(F.S) | ≤20 | 0.1ppm | customized |
| 17 | C3H8 | 0-5%vol | ±5%(F.S) | ≤60s | 0.01%vol | customized |
| 18 | O3 | 0-10ppm | ±5%(F.S) | ≤30s | 0.02ppm | 1ppm/2ppm |
Certification:
Company Information:
Nanjing KELISAIKE Safety Equipment Co., Ltd. is one of the largest safety equipment manufacturers in mainland China, possessing the most complete product range and specifications in the safety equipment industry. Founded in 2004, Nanjing KELISAIKE has three subsidiaries in Beijing, Xi'an and Xinjiang province, and over 30 domestic sales service centers.
Standard products include the K60 series portable single gas detectors, K60-IV series multi gas detectors, K800 series fixed gas transmitters, K500 series wall-mounted gas detectors, K1000 series gas detector control panel units, KL99 series air breathing apparatuses, etc. Nanjing KELISAIKE is also a factory with rich experience in OEM service, providing professional design and manufacturing of customized products. The company's products are widely used in fields of petroleum, chemical, gas transmission and distribution, warehousing, municipal gas supply, fire fighting, environmental protection, metallurgy, pharmacy, energy and power industry.
As a leading enterprise in technology innovation, Nanjing KELISAIKE is committed to developing core competencies by continuous technology research. The company has a team of professional and technical talents, including more than 10 senior technicians and masters, who master quite many core technologies.
Nanjing KELISAIKE has passed ISO 9001 International Quality System Certification. With the guidance and tools of the standard, Nanjing KELISAIKE cannot only ensure that all the company's products and services consistently meet customer's requirements, but also that the quality of the products and services will be consistently improved.
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.
Add: No.2 Qingshuiting West Road,Jiangning District, Nanjing 211100, China.
Mobile/WhatsApp/Wechat: +86 19803808776
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