• Model NO.：K60-IV
• Working Voltage：3.7 V Rechargeable Lithium Battery
• Weight：Approx. 300 G
• Alarm Type：Vibration Alarm with Light, Sound
• Sensor Life：2-5 Years
• Explosion-Proof Grade：Exdib Iic T3
• Sampling：Pump,Diffusion
• Accessories：Detection Probe & Rubber Protection Case
• Transport Package：Carton
• Specification：133 x 70 x 36 mm
• Trademark：KELISAIKE or OEM
• Origin：Nanjing, China
• HS Code：8531100000
• Production Capacity：1000PCS

Basic Info.

Model NO. K60-IV Working Voltage 3.7 V Rechargeable Lithium Battery Weight Approx. 300 G Alarm Type Vibration Alarm with Light, Sound Sensor Life 2-5 Years Explosion-Proof Grade Exdib Iic T3 Sampling Pump/Diffusion Accessories Detection Probe & Rubber Protection Case Transport Package Carton Specification 133 x 70 x 36 mm Trademark KELISAIKE or OEM Origin Nanjing, China HS Code 8531100000 Production Capacity 1000PCS

Product Description

CE Approved Multi Gas Detector for Detecting LEL CO H2S O2 Leak

 

The K60-IV is a full-featured, compact, one- to four-sensor gas detector for oxygen, combustibles, hydrogen sulfide, carbon monoxide or sulfur dioxide. Key features include easy-to-operate design, a water-resistant case and high sensitivity sensors.

>>>Key Features

1)      Light weight and small size design(less than 300 g), easy to operate

2)      Excellent built-in vibration alert for use in areas of high ambient noiseapplications

3)      90 dB audible vibration alarm

4)      Strong, protective, concussion-proof shockproof design for normal working in harsh enviroments

5)      Easy access to pump, sensors, filter and battery compartment without exposing electronic components to potential damage

6)      Rechargeable lithium battery for over 10 hours continuously operation

7)      Intuitive simple-to-operate four-button

8)      User interface with built-in pump

9)      2+2 digits LCD real time displays gas concentration and corresponding gas types

10)    Full featured self-test:sensors, lithium battery, circute integrity and acousto optic vibration alarm function

11)    Accessories:operator's manual, calibration hose, charger and conversion plug

12)    CERTIFICATIONS: CMC,Ex,MA (SAFETY CERTIFICATE OF APPROVAL FOR COAL MINING PRODUCTS IN CHINA)

>>>Technical Specifications

Dimension	133 L× 70 W× 36 H mm
Weight	Approx. 300 g
Sampling	Pump, diffusion
Working Temperature	- 10 °C ~ + 44 °C
Relative Humidity	15% ~ 90% RH (non-condensing)
Power	3.7 V rechargeable lithium battery, continuously work for over 10 hours
Sensor Life	One year for combustible gas sensor; two years for oxygen and toxic gases sensors
Display	LCD display
Alarm Mode	Acousto optic alarm
Explosion-proof Grade	Exibd IIC T3
Warranty	1 year

 

GAS TYPE	DETECTION RANGE	RESOLUTION	RESPONSE TIME
O2	0-30% Vol	0.1% Vol	T90 ≤ 15 s
LEL gas	0-100% LEL	0.1% LEL	T90 ≤5 s
CO	0-1999 ppm	1 ppm	T90 ≤ 25 s
H2S	0-100 ppm	0.1 ppm	T90 ≤ 30 s

LIST OF COMMONLY DETECTED GASES

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

>>> Certification
>>> Package


 

>>>Our Services:
1. For all our products, we offer a 1 year warranty and life-long maintenance.
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 can provide OEM and ODM service.
5. Our factory is located in Nanjing city, welcome to visit our factory.
6. All products will be fully checked and well packed before shipment, and qualification certificate will be provided.

>>>Calibration:
For the calibration of KELISAIKE products, please feel free to contact us for help.

>>>Why should you choose KELISAIKE?
1. Mutual benefits: We are a manufacturer,  so we can offer products of the same quality at the best prices.
2. Professional engineers: We have seasoned engineers with over 10 years' experience in gas detection field. With various hi-tech equipment, we make products with higher accuracy and stability.
3. Customization: Thanks to our strong R&D team, we can customize our products at your request.
4. Free OEM service: a) Silk-print your Logo (≥ 100 PCS). b) Design your colour box packing (≥ 200 PCS). 
5. Mixed order: We accept mixed orders, with different models and small quantity orders. 
6. After service: (a) 1 Year warranty. (b) If you found any of our products of inferior-quality, we will send  you new ones to replace them for free in the next order after verification.

>>>FAQs:
Q: Can I order one piece as a sample to test the quality?
A: Yes, we recommend ordering sample for quality check before large quantity order. 
Q: May I have your catalogue and price list for trial order in MOQ quantity?
A: All our products are shown on njklsk.en.made-in-china.com; please have a detailed look and choose the interested models in the website. Or you can send email to us directly for more product  information.
Q: If I order a large quantity, what's the best price?
A: Please send the detailed enquiry to us, including item model number, quantity for each item, quality requirement, Logo and payment terms, shipping method, discharge place, etc. We will make an accurate quotation to you at the earliest time.

>>>COMPANY VIEW

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.