• Model NO.：K500
• Voltage：DC 24V
• Operating Temperature：-20 Degree ~ +55 Degree
• Signal Output：4 to 20mA
• Explosion-Proof Grade：Exd Iict6
• Certificate：Ce
• Warranty：1 Year
• Detection Range：0-1000 Ppm
• Low Alarm：50 Ppm
• High Alarm：100 Ppm
• Outer Case Material：Aluminium Alloy and Stainless Steel
• Transport Package：Carton
• Specification：1.8 kg
• Trademark：KELISAIKE or OEM
• Origin：Nanjing, China
• HS Code：8531100000
• Production Capacity：1000

Power supply24VDC or AC 220V/50HzOutput signal4-20mA standard industrial signal outputOperating temperature-20°C~+50°CDisplayBacklight LEDBacklight LED display4-digit gas readingRelative humidity15%~90% RH (non-condensing)Atmospheric pressure86~106KpaExplosion-proof gradeExibd II CT6Size16 cm x 12.6 cm x 7.8 cmWeight3000 gDistance1000 mConnecting cable3 core cable, 3 x1.0 mm 

                           COMMONLY USED GAS DETECTION LIST

No.	Detection gas	Range	Accuracy	90% response time	Min readout	Low/high alarm
1	PH3	0-5-2000ppm	±5%(F.S)	≤25s	0.01ppm	0.3/5ppm
2	O2	0-30%	±5%(F.S)	≤15s	0.1%vol	18.0%/23.0%
3	LPG(LEL gas)	0-100%LEL	±5%(F.S)	≤5s	1%LEL	25.0%/50.0%LEL
4	CO	0-1000 ppm	±5%(F.S)	≤25s	1 ppm	50ppm/100ppm
5	H2S	0-100 ppm	±5%(F.S)	≤30s	1 ppm	10ppm/20ppm
6	CH4	0-100%LEL	±5%(F.S)	≤5s	1%LEL	25.0%/50.0%LEL
7	NH3	0-100ppm	±5%(F.S)	≤50s	1 ppm	25 ppm /50 ppm
8	O3	0-20ppm	±5%(F.S)	≤60s	0.01ppm	0.2ppm/0.4ppm
9	CI2	0-20 ppm	±5%(F.S)	≤30s	0.1 ppm	1 ppm /10 ppm
10	H2	0-1000 ppm	±5%(F.S)	≤60s	1 ppm	50 ppm /100 ppm
11	SO2	0-100 ppm	±5%(F.S)	≤30s	0.1 ppm	2 ppm /10 ppm
12	NO	0-250 ppm	±5%(F.S)	≤60s	1 ppm	25ppm/50 ppm
13	NO2	0-20 ppm	±5%(F.S)	≤25s	0.1 ppm	3ppm/10ppm
14	Infrared CO2	0-5%vol	±5%(F.S)	≤60s	0.1%vol	1%vol/2%vol
15	Infrared CH4	0-5%vol	±5%(F.S)	≤60s	0.1%vol	0.1%vol/0.15%vol
16	Infrared C3H8	0-5%vol	±5%(F.S)	≤60s	0.1%vol	0.1%vol/0.15%vol

Certificates:

Packing:

Our Service:

1. Our products have a 1-year warranty and life-long maintenance service.

2. All inquiries will be replied in 24 hours.

3. We will provide technical support, our engineers will help to solve the problems you met.

4. We provide OEM and ODM service.

5. Our factory is locating in Nanjing city, welcome to visit our factory.

6. All products will be well checked and well packed before shipment, and the qualification certificate will be provided.

Calibration:

Do you know how to calibrate your portable gas detectors?

Please contact us to ask for help.

Why choose KELISAIKE? 

1. Mutual benefit: We are a factory, our price will be cheaper at the same quality.

2. Professional engineers: We have 3 engineers who have more than 10 years' experience and over 5 engineer assistants in gas detection line, with Hi-Tech equipment, we make more accurate and stable products.

3. Customize: We have a strong R&D team, capable of customizing products as requested.

4. Free OEM service : (a) Silk-printing your Logo (≥ 100 PCS). (b) Design your colour box (≥ 200 PCS). 

5. Mix order: We accept mix order, different model and small quantity order. 

6. After service: (a) 1 Year warranty. (b) If you found any inferior-quality products from us, we will send new ones to replace for free in your next order after confirmed.

Q: Can I order one piece for a sample to test the quality?
A: Yes, We recommend to check the sample before order. 

Q: May I have your catalogue and price list for trial order in MOQ quantity?
A: All our products were shown on Made in China, please have a detailed looking and choose the interested models in our site. Or you can send an email to us.

Q: If I order a large quantity, what's the good price?
A: Please send the details enquiry to us, such as the Item Number, Quantity for each item, Quality request, Logo, Payment Terms, Transport method, Discharge place etc. We will make an accurate quotation to you as soon as possible.