เครื่องมือวัดอุตสาหกรรม l Measuring Instruments [10270]
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รหัสสินค้า | SKU-06843 |
หมวดหมู่ | เครื่องมือวัดด้านสิ่งแวดล้อม(Environmental Measuring Instrument) |
ราคาปกติ | |
ลดเหลือ | 0.00 บาท |
สถานะสินค้า | Pre-Order |
ลงสินค้า | 30 พ.ค. 2564 |
อัพเดทล่าสุด | 5 มิ.ย. 2568 |
คงเหลือ | 0 ชิ้น |
Product name | Air Ion Counter Tester IC-1000 |
Detectable ion | Positive/Negative small air ions |
Air flow rate | 400 (cm3/sec) |
Efficiency of ion collection | 65% |
Input resistance: | 1010 Ohms |
Battery | One 9V alkaline. Current drain is about 5mA on STANDBY, and 40mA on MEASURE. All 3 decimal points display when battery becomes weak (below 7.4V). Battery life is about 40 hours on STANDBY and 2-3 hours on MEASURE. |
Measurement range | 10 - 1,999,000 (pcs/cc) Range 19.99: 10 - 19,990 (pcs/cc) Range 199.9: 100 - 199,900 (pcs/cc) Range 1999: 1000 - 1,999,000 (pcs/cc) |
Measurement method | Parallel flat plates method |
Mobility | 0.8 (cm2/Vs) |
Noise level | (2 second-weighting) approximately 10 ions/cm3 |
Accuracy | +/-25% for fast ions (mobility greater than 0.8 (cm2/VS) - these are the most numerous ions. This ion counter is less sensitive to "slow" ions such as charged pieces of dust). |
Minimum detectable density | 10 (pcs/cc) |
Setting time | approx. 2 seconds (response time), and 10 sec (after switchover between "+" and "-") |
Ion Selectivity (crosstalk) | 1:5000. That is, if POLARITY is set to "+", the meter will display 1/5000 of the "-" ion density (as a negative number) if there are many negative ions and no positive ions. With POLARITY set in its center position, the meter will read a number which is 1/10 the "+" density, minus 1/10 the "-" density. |
Operating temperature range | 0-50C (14-122F) |
Operating humidity range | 90% R.H. or below (no condensation) |
Weight | approx. 460g |
Dimensions | W90xH160xD58 (mm) |
Made in | USA ![]() |