Industrial Fixed Gas Detector LED Display 4-20mA Fixed H2s Gas Detector
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Industrial Fixed Gas Detector LED Display 4-20mA Fixed H2s Gas Detector
The K800 Series Fixed Gas Detector provides comprehensive monitoring of combustible, toxic gas hazards in potentially explosive atmospheres, indoors and outdoors-and is marked by installation ease and flexibility, user-friendly operation and cost-effective gas monitoring.
>>>Key Features
1) Providing digital LCD displayer, alarm facility with sound and light, and solid relay output on the spot, allowing contol the equipments easily.
2) Supporting 4 to 20mA analog signal output (DC24V), connecting with the remote host contoller, and having direct access to the DCS.
3) Connecting 3 - core shield cable, 3x1.0mm.
4) Special transmitter mounting kit making the installation and performing calibration easier and better.
5) Ambient temperature: -20°C~+50°C
6) Explosion-proof grade: ExdIICT6
7) High sensitivity, short response time and good stabilization
Detailed types of the K800 series Fixed Gas Detector:
K800-[gas type]-[mount pattern]
N: with non-dispalay
D: with LED display
DA:alarm with light and sound
>>>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; EX (Exd IICT6 Gb;Ex tD A21IP66T80°C); SIL(SIL2); UL 508 UL1203 |
| Explosion-proof Grade: | Exd II CT6 |
| Protection Grade: | IP65 |
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:
>>>Package:
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>>>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.
>>> 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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