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Mode | ZD31 | ||
Applicable range of Rebar(mm) | φ6~φ50 | ||
Protective layer thickness range(mm) | Small range:1~80 Large range:5~185 | ||
Maximum Allowable Error of Protective Layer Thickness(mm) | ±1 | 1~60 | |
±2 | 60~100 | ||
±3 | 101~120 | ||
±5 | 121~160 | ||
±8 | 161~185 | ||
Applicability of Diameter Measurement (mm) | 6~50 | ||
Maximum Error of Diameter Measurement (Specification) | ±1 | ||
Scanning mode | Thickness model, mesh model, profile model and waveform model, JGJ Testing | ||
Scanning range | Borderless | ||
JGJ Testing | Achieve single point 1-6 measurements, automatically calculate the average | ||
Data transmission mode | USB\\ wireless | ||
Screen | 2.8-inch High Resolution Color LCD Screen (320 x 240 pixels | ||
Power supply | Built in high capacity lithium battery | ||
Set shutdown time | 5min,10 min,15 min,30 min,60 min,90 min | ||
Working hours | ≥16h | ||
Screen | 320×240 | ||
Storage | 200K Measuring point of steel bar | ||
Communication | USB interface | ||
With error correction | -3.0~+3.0(±0.5,±1.0,±1.5,±2.0,±2.5,±3.0) | ||
Operation | Silicone keypad | ||
Remote Data Management | Implementing real-time data upload Online | ||
working temperature | -10℃~+42℃ | ||
Size(mm) | 219×92×106 | ||
Weight(Kg) | 0.60(Battery included) | ||
Items | Values |
Applicable range of Rebar(mm) | φ6~φ50 |
Protective layer thickness range(mm) | Small range:1~80 Large range:5~185 |
Screen | 320×240 |
Power supply | Built in high capacity lithium battery |
Working hours | ≥16h |
Communication | USB interface |
Storage | 200K Measuring point of steel bar |
Operation | Silicone keypad |
Size(mm) | 219×92×106 |
Weight(Kg) | 0.60(Battery included) |
Range BarDiameter | Small(mm) | Large(mm) |
φ6~Φ8 | 1~60 | 5~100 |
Φ10~Φ18 | 1~80 | 5~120 |
Φ20~Φ28 | 1~80 | 5~140 |
Φ32~Φ50 | 1~80 | 5~185 |
Range Error range | Small(mm) | Large(mm) |
±1 | 1~59 | 5~59 |
±2 | 60~80 | 60~79 |
±3 | …… | 80~99 |
±4 | 100~185 |







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