Home > Products > Air Negative Ion Detector > KEC990 Portable Air negative oxygen ion detector
KEC990 Portable Air negative oxygen ion detector
- T/T Credit Card
You May Like
Product Description
KEC990 Portable Air negative oxygen ion detector
1.1measurement of health products, textile, dynamic friction measurement (proposed matching EST-101CH anion collector)
1.2University, Department of landscape and forestry investigation, scenic, ecological and meteorological measurements and evaluation
1.3testing center assessment and programme implementation
1.4Air Purifier negative ion generator, nebulizer product effectiveness assessment testing
1.5indoor and outdoor air quality assessment test
1.6technical seminars, and publish
1.7measurement of health products, and textiles.
1.8anions, such as nano-materials testing.
2.Technical specifications
2.1the sensor principle: gold-plated polarized parallel electrodes
2.2test object: the air of positive and negative ions
2.3air velocity: design to 600 cm3/sec, 75% design can be gleaned from the ions in the air. Note When the battery is low, fan speed will be reduced, actual measurements, when you faster than the default 80cm/sec, collected ions will be higher than 75% and vice versa when the speed is lower than 60cm/sec, and collected ions can 75%. Recommended for everyday use AC power supply, to provide more stable power supply.
2.4measuring range:
Range Model | KEC900+
| KEC990+
| KEC990M |
H(ions/cm3) | 10-19,990 | 100~199,900 | 1,000~1,999,000 |
L(ions/cm3) | 1,000-1,999,000 | 10,000~19,990,000 | |
M(ions/cm3) | 100-199,900 | 1,000~1,999,000 | 10,000~19,990,000 |
Output | DC-1.999~1.999V | DC-1.999~1.999V | DC-1.999~1.999V |
2.5accuracy: better than ± 20%
2.6resolution: 10ions/cm3
2.7power supply: rechargeable lithium-ion battery and DC12V power adapter
2.8environment: 5~45℃, 75%, R.H. (no condensation)
2.9size: (l) 105mmx (w) 70mmx (h) 165mm
2.10weight: about 760g
2.11the standard configuration: manual, AC100-240V adapter, grounding cable, electrostatic shielding panels, analog signal output port using the device line.
3.Measurement accuracy
3.1High sensitivity gold plated sensor 1, leading, greatly improving the measurement accuracy and stability
3.2 in line with the "standard method of measurement of gas density" measurement requirements
3.3switch gears to ensure measurement accuracy
3.4switching, positive and negative ions
3.5Intelligent optimization circuit inside the 5, and ensure the smooth flow of
3.6equipped with shielding plate to effectively prevent interference of electrostatic and atmospheric flow, provide a measure of stability
4.Extensibility
4.1Integrated analog signal output port 1, the fuselage and external large screen display device or connect recording equipment
4.2bottom, a tripod-mounted, fixed triangle feet for prolonged inspections
4.3built-in high capacity rechargeable lithium battery and interface DC12V power supply for easy carrying.
4.4integrates the fuselage external power connectors, external AC power line long continuous monitoring.
Contact Us
- Dongguan NAPUI Electronic Technology Co., Ltd.
Product Categories
New Products
-
KEC900 Top Quality And Good Price Air negative ion tester
-
Air positive and negative ion tester
-
KEC990 Japan air negative ion concentration detector air positive and negative ion tester
-
Manufacturer of Highly accurate air ion counter
-
Air Ion Tester Meter Counter Negative -ve & +ve Positive Ions Anion
-
Air anion concentration detector
-
PA9533-30 0-30KW Vertical Program Control Variable Frequency AC Power Supply
-
PA9550 0-300V 0-5KW Vertical Program Control Variable Frequency AC Power Supply
-
PA9530 0-300V 0-3KW Program Control Variable Frequency AC Power Supply
-
PA9510 0-300V 0-1KW Program Control Variable Frequency AC Power Supply
-
PA9505 0-300V 0-500W Program Control Variable Frequency AC Power Supply
-
Digital power factor meter digital voltage meter digital current meter
-
5v~600v AC/DC LED Digital display single phase power meter
-
Can setting upper and lower limit alarm AC/DC Single phase power meter
-
PM9804 Support data latching TRMS AC/DC Digital power meter
-
0.2 class LED digital screen display active power meter
-
PM9804 0.5 class AC/DC digital power meter
-
AC/DC Single Phase digital power meter
-
AC/DC type TRMS frequency power meter
-
0.2 Accuracy Class digital power meter
-
0.2 class high precision AC/DC Digital power meter
-
AC/DC voltage current power factor power meter
-
Electrical Measuring Instrument Voltage Current Power Factor Data Latching Frequency Digital Power Meter
-
0.5 Class 220v AC/DC electric parameters tester
Popular Searches
- instrument meter
- point meter
- ph meter
- ph controller
- ph sensor
- orp meter
- digital ph meter
- pen type ph meter
- water ph meter
- soil ph meter
- lab sensor
- ph tester
- portable ph meter
- digital ph orp meter
- temp meter
- ph tester meter
- pesticide residue detector
- aquarium controller
- aquarium thermometer
- garden moisture meter
- medical meter
- digital hardness meter
- soil ph tester
- ph meter tester
- ph meter price
- automatic ph controller
- aquarium ph controller
- orp controller
- soil meter
- ph instrument
Recommended Products
- PH10 Series HART Protocol Enabled Digital pH Meter with 4-20mA Output for Industrial Process Control
- DALCK Industrial Explosion-Proof pH Meter, Integrated Online Detection Type with Explosion-Proof Certificate
- PH-3100
- TDS-9982/9983 Waterproof pH/TDS/Temperature Meter
- KL-288/289/282/283 TDS meter / conductivity meter
- KL-98301/98302/98303/98304 TDS meter / conductivity meter
- DDS-17 Bench-top Conductivity Meter
- KL-1361/1362 Pen-type CF Meter
- KL-1396 Waterproof TDS and temperature meter
- KL-1395 TDS and temperature meter
- KL-98305 TDS Tester
- KL-1393 TDS Tester
Find Similar Products By Category
- Instruments & Meters > Analysis Instrument > pH Meter
- Please Enter your Email Address
- Please enter the content for your inquiry.
We will find the most reliable suppliers for you according to your description.
Send Now-
sales
Hi there! Welcome to my shop. Let me know if you have any questions.
Your message has exceeded the limit.

- Contact supplier for lowest price
- Customized Request
- Request Sample
- Request Free Catalogs
Your message has exceeded the limit.
-
Purchase Quantity
-
*Sourcing Details
Your inquiry content must be between 10 to 5000 characters.
-
*Email
Please enter Your valid email address.
-
Mobile