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Tel: +86-10-89207378
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E-mail: info@dtec-ndt.com
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Product : Surface Roughness Tester
Model : DRT P4
Country of Origin : CHINA
Brand : DTEC
Quality Certified : CE,ISO,DIN,ANSI,JIS.
Delivery Time : 3 days
Packing Weight : 1.5KG
Dimension : 32x16x10cm(LxWxH)
Package Type : Maker's Standard Export Wooden Case
Courier : DHL/TNT/FedEx/UPS/EMS/Shipping Agent
Payment Term : TT100%/Private Bank Account/L/C/Paypal/Western Union
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- Product Intro
- Feature
- Specification
- Packing List
DRT P4 Surface Roughness Tester is a pocket-size tester, which is convenient to bring with and easy to operate. It can not only test flat surface, ex-circled surface with dia.>20mm,conical surface, but also groove with minimum side of 80x30mm
Model DRT P4 is defined a standard type, supporting four parameters, with high accuracy and good value for money.
Model DRT P4 is defined a standard type, supporting four parameters, with high accuracy and good value for money.
►Four selectable testing parameters: Ra,Rz,Rt,Rq;
►Three selectable sample lengths:0.25,0.80.2.50;
►Two charging modes: standard charger and USD port, support works while charging;
►Function of Calibration, easy operated, high accuracy;
►Optimized electric circuit design with transducer structure-design, high integrate power, driver and display;
►Data processing and calculating through high speed DSP CPU, faster and more accurate;
►Safe gate installed in the transducer, guarantees the safety of transducer, ensure the testing accuracy;
►Dot matrix LED screen, high brightness, full visual field, wide temperature scope, suitable for various condition;
►Auto shutdown, low power design, with long working time.
►Three selectable sample lengths:0.25,0.80.2.50;
►Two charging modes: standard charger and USD port, support works while charging;
►Function of Calibration, easy operated, high accuracy;
►Optimized electric circuit design with transducer structure-design, high integrate power, driver and display;
►Data processing and calculating through high speed DSP CPU, faster and more accurate;
►Safe gate installed in the transducer, guarantees the safety of transducer, ensure the testing accuracy;
►Dot matrix LED screen, high brightness, full visual field, wide temperature scope, suitable for various condition;
►Auto shutdown, low power design, with long working time.
Model
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DRT P4
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Testing Parameter
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Ra,Rz,Rt,Rq.
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Testing Range(µm )
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Ra,Rq:0.05-10.0;Rz,Rt:0.1-50
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Sample Length(mm)
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0.25,0.80,2.50
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Evaluation Length(mm)
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1.25,4.0
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Stroke Length(mm)
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6
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Error
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±15%
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Indication Resolution
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0.01
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Indication Variability
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<12%
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Contacting Needle Tip Arc Radius & Angle of Transducer |
Tip Arc Radius: 10 µm±1 µm; Angle:90°+5°/-10°
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Contacting Needle Static Force & Changing Rate |
Contacting Needle Static Force: ≤0.016N; Changing Rate: ≤800N/m.
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Transducer Guide Head Pressure |
≤0.5N
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Battery Type
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3.7V Lithium Lon Battery
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Dimension
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32x16x10cm(LxWxH)
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Packing Weight
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1.5KG
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Working Condition
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Tem:-20°C-40°C;Relative Humidity: ≤90% with no surrounding vibration or medium. |
Standard Packing Accessories:
Items
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Qty.
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Unit Tester
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1
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Calibration Block
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1
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Bracket
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1
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Charger
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1
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Connecting Cable
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1
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User’s Manual Book
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1
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Quality Certificate
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1
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Warranty Card
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1
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