K900 Industrial Fixed Gas Detector with 4-20mA/RS485 Output and Explosion-Proof Ex D Iic T6 for Customizable Gas Detection
Price:
US$100.00-800.00
MOQ:
1PC
Delivery Time:
10 work days
Brand:
KELISAIKE
Product Description
K900 Industrial Fixed Gas Detector 2 In1 with 4-20mA/ RS485 LPG Gas Leak Analyzer
Product Overview
The Industrial Fixed 2 In1 Gas Detector 4-20mA/ RS485 Gas LPG Leak Analyzer is designed for comprehensive gas detection in demanding industrial environments.
The K900 fixed gas detection transmitter is widely used in metallurgy, petroleum, petrochemical, chemical, shipbuilding and other industries. The instrument features explosion-proof design with (4-20)mA standard signal output for remote transmission and direct integration into DCS systems. The detection sensor offers high sensitivity, rapid response, long service life, and short polarization time, positioning it at the leading level of similar products in China.
Product Details
Technical Parameters
| Working Conditions | Specifications |
|---|---|
| Supply Voltage | (17-30)VDC |
| Power Consumption | < 4W |
| Ambient Temperature | (-10~70)°C |
| Ambient Humidity | 10%RH ~ 95%RH |
| Pressure Range | 86 KPa~106 KPa |
| Output Signal | (4-20)mA / RS485 optional |
| Response Time | ≤30S |
| Detection Error | ≤ 5% F.S |
| Zero Drift | < 2% F.S / year |
| Explosion Proof Rating | ExdIlCT6 |
| Protection Degree | IP65 |
| Transmission Distance | Over 1000m (using RVVP 3*1.5 mm² shielded cable) |
| Operation Mode | Infrared Remote Control |
| Audible/Visual Alarm | Explosion-proof audible and visual alarm lamp optional |
| Weight | With display ≤ 1.5kg; Without display ≤ 1.2kg |
| Overall Dimensions | 183mm*143mm*107mm (display type) 183mm*143mm*92mm (non-display type) |
| Installation Mode | Wall type, Pipe type |
Commonly Used Gas Detection Specifications
| 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 |
| 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-year warranty and lifetime maintenance for all customers
- All inquiries responded to within 24 hours
- Technical support from professional engineers specialized in gas monitoring solutions
- OEM and ODM services available
- Factory located in Nanjing, accessible via high-speed train from Shanghai (1 hour)
- All products thoroughly tested and packed before shipment with certificate of inspection provided
Why Choose KELISAIKE?
- Mutual Benefit: Factory-direct pricing with competitive rates for equivalent quality
- Professional Engineers: 10+ years of experience with a dedicated engineering team including 4 senior engineers and 5+ engineer assistants in gas detection
- Customization: Strong R&D team capable of developing custom products to your specifications
- Free OEM Service: Logo silk-printing (≥100PCS) and custom color box design (≥500PCS)
- Mixed Orders: Acceptance of mixed orders with different models and small quantities
- After-Sales Service: 1-year warranty with free replacement of defective products in subsequent orders after confirmation
Frequently Asked Questions
Q: Can I order one piece for sample to test the quality?
A: Yes, we recommend checking the sample before placing quantity orders.
Q: May I have your catalogue and price list for trial order in MOQ quantity?
A: All our products are shown online. Please review them in detail and choose the models that meet your requirements, or contact us via email.
Q: If I order big quantity, what's the good price?
A: Please send us your detailed inquiry including item numbers, quantities, quality requirements, logo specifications, payment terms, transport method, and discharge place. We will provide our best quotation as soon as possible.
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Nanjing Kelisaike Safety Equipment Co., Ltd.
Location
Bldg 12, 2 Qingshuiting West Road, Nanjing, Jiangsu, China, 211102
Contact Person
Lisa