一、技术指标
1、测量范围：2～50%
2、显示：LCD液晶显示
3、档位调整：50～500g/m2（1-5档）
4、扫描深度：0～50mm
5、精度：±0.5%
6、体积、重量：120×60×26(mm),150g
二、使用方法
选择档位开关：
1档：纸箱、瓦楞纸板
2档：50克以下纸张、浆板纸等
3档：瓦楞纸、书写纸、牛皮纸、箱板纸
4档：新闻纸、白板纸、涂布纸
5档：铜版纸、复印纸、传真纸
由于纸张结构不同，其介电系数亦不同；以上档位为建议档位，如有误差，请进行对比校验。如：测量某一已知水分为8%的纸张，调整档位开关为4档时，所测数字显示为08.0，则以后再测量同类纸张时应将档位选为4档。
三、注意事项
1、由于KT-50型纸张水分仪电磁波穿透深度达50mm，所以测量纸张的平均水分时，要求被测纸张或纸箱叠加厚度不得小于50mm。
2、如仪表开机后显示不在00.0±00.5范围以内，请将电池后盖打开取出电池，在电池盒内侧有一零位调节器。正值不到零位，逆时针调节；反之，顺时针调节。
3、由于本纸张水分仪采用电磁波感应方式进行测量，测量时仪器周围或底部不得有金属物或其它感应物，否则会对测量精度有所影响。
PAPER MOISTURE TESTER KT-50
Introduction
The electronic meter allows the measurement of the moisture in the paper in the size 120×60×26mm and the weight of 150g.It is a battery-operated pin instrument,fully transistorized and operates on a pure dielectric constant measurement with HF(High Frequency) waves.The method of measurement is based on a balance system,which measures the DK-value(dielectric-value) of the moist material,after precious deduction of the DK-value of the dry material and thus the pure moisture content is indicated.
FEATURES
KT-50 paper moisture meter produced by Italy KLORTNER company permits to measure the moisture content of many kinds of paper products ranging from 50 to 500g/m²,quickly by simply contacting and eliminate paper damage.
The precise dielectric constant measurement with HF waves can get the moisture content of the depth of 50mm at most.
After being used for 40 seconds,KT-50 moisture meter will automatically turn off to retrench the power supply for protecting itself.
KT-50 paper moisture meter will remind you of low voltage as well.
TECHNICAL DATA
Measuring Range:0%~50%
Resolution:0.1%
Repetition Accuracy: ±0.5%
Display:3½LCD
Scanning Depth:50mm(1.96 inch) at most
Density Range:50 to 500g/m²
Work Environment: -5℃ to 50℃
Power Supply:9V(6F22) shut off after used 40 seconds automatically
Dimension:120×60×26mm
Weight:150g
APPLICATION
Before measuring,get a right selector according to the paper species table or paper density.
With the sensor of KT-50 touching nothing,press“ON”button.Turn carefully“ZERO”button in the battery cover,till the readings on the screen is between 00.0±00.5.
With the sensor of the meter,touch the wood to be measured fully.As soon as the meter is in touch with the paper surface,the moisture content is indicated.
NOTICE
The paper to be measured should be bigger than the sensor of the meter.
Nothing else can be placed under the paper to be measured,otherwise the measurement will be inaccuracy.
If the thickness of the material to be measured is lower than 50 mm,to avoid wrong readings,it is sufficient to hold the items without its bottom touching anyting.
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