Transmittance And Haze Meter For Plastic Film With 0.02 Repeatability China Economic Haze Measurement Instrument
0.01% Resolution/0-100% Test Range Thickness ≤40mm Within 2.8 Inches Touch Screen DH-13 Haze Meter With 3 Apertures
Haze is measured with a wide angle scattering test in which light is diffused in all directions which results in a loss of contrast. That percentage of light that when passing through that deviates from the incident beam by greater than 2.5 degrees on average is defined as haze.
Digital haze meter also measures total transmittance. Total transmittance is the measure of the total incident light compared to the light that is actually transmitted (e.g. total transmittance). So the incident light may be 100%, but because of absorption and reflection the total transmittance may only be 94%
Part 1. Product Advantages
1).The portable haze meter has a small volume and is easy to carry, making it easy to detect haze and transmittance.
2). High Accuracy: Display resolution 0.01; Good repeatability ≤0.02
3). What have we done to guarantee the instrument repeatability?
a. Instrument will do self-check regularly when it is in standby mode.
b. Dual Optical Paths Design
4). DH-13 supports 3 kinds of test apertures 21mm, 15mm& 12mm to measure the samples with different sizes.
5). The haze meter conforms to the standards of GB/T 2410, ASTM D1003/1044, ISO 13468/14782, JIS K 7105, JIS K 7361 and JIS K 7136.
6). It adopts 2.8 inches touch screen
Part 2. Packing List
| Model | DH-10 | DH-12 | DH-13 |
| Packing List | Instrument | Instrument | Instrument |
| | - | Charging Head | Charging Head |
| | USB Cable / Recharging Cable | USB Cable / Recharging Cable | USB Cable / Recharging Cable |
| | U Disk ( QC software, manual) | U Disk ( QC software, manual) | U Disk ( QC software, manual) |
| | 1 test aperture | 2 test apertures | 3 test apertures |
| | Qualified Certificate | Qualified Certificate | Qualified Certificate |
| | Warranty Card | Warranty Card | Warranty Card |
| | Packing List | Packing List | Packing List |
| | Calibration Certificate | Calibration Certificate | Calibration Certificate |
| | - | - | Black Carrying Case |
Part 3. Main Parameter Comparison Sheet
| Model | DH-10 | DH-12★ | DH-13 |
| ASTM-haze/transmittance | ✔ | ✔ | ✔ |
| ISO- haze/transmittance | ✘ | ✔ | ✔ |
| Test Apertures | 21mm | 21mm, 15mm | 21mm, 15mm, 12mm |
| Resolution | 0.1% | 0.01% | 0.01% |
| Repeatability | 0.1 | 0.05 | 0.02 |
| Lithium Battery | ✘ | ✔ | ✔ |
| Weight | 1.13kg | 1.25kg | 1.25kg |
Part 4. Technical Data
| Model | DH-10 | DH-12 | DH-13 |
| Light Source | CIE-A,CIE-C,CIE-D65 | CIE-A,CIE-C,CIE-D65 | CIE-A,CIE-C,CIE-D65 |
| Standards | ASTM D1003/D1044,ISO 13468/ISO14782,JIS K 7105,JIS K 7361,JIS K 7136,GB/T 2410-08 | ASTM D1003/D1044,ISO 13468/ISO14782,JIS K 7105,JIS K 7361,JIS K 7136,GB/T 2410-08 | ASTM D1003/D1044,ISO 13468/ISO14782,JIS K 7105,JIS K 7361,JIS K 7136,GB/T 2410-08 |
| Parameter | ASTM-haze/transmittance | ASTM & ISO -haze/transmittance | ASTM & ISO -haze/transmittance |
| Spectral Response | CIE The spectrum function Y/V(λ) | CIE The spectrum function Y/V(λ) | CIE The spectrum function Y/V(λ) |
| Geometry | 0/d | 0/d | 0/d |
| Test Aperture | 21mm | 21mm, 15mm | 21mm, 15mm, 12mm |
| Test Range | 0-100% | 0-100% | 0-100% |
| Resolution | 0.1% | 0.01% | 0.01% |
| Repeatability | 0.1 | 0.05 | 0.02 |
| Sample Size | Thickness ≤40mm | Thickness ≤40mm | Thickness ≤40mm |
| Display | 2.8 inches touch screen | 2.8 inches touch screen | 2.8 inches touch screen |
| Data Storage | Mass Storage | Mass Storage | Mass Storage |
| Interface | USB | USB | USB |
| Power | DC 5V/2A | Rechargeable Lithium Battery | Rechargeable Lithium Battery |
| Working Temperature | 5~40℃, Relative humidity 80% or below (at 35 ° C), no condensation | 5~40℃, Relative humidity 80% or below (at 35 ° C), no condensation | 5~40℃, Relative humidity 80% or below (at 35 ° C), no condensation |
| Storage Temperature | -20 ℃ ~ 45 ℃, relative humidity 80% or below (at 35 ℃), no condensation | -20 ℃ ~ 45 ℃, relative humidity 80% or below (at 35 ℃), no condensation | -20 ℃ ~ 45 ℃, relative humidity 80% or below (at 35 ℃), no condensation |
| Size | 133mm x 99mm x 224mm (length X width X height) | 133mm x 99mm x 224mm (length X width X height) | 133mm x 99mm x 224mm (length X width X height) |
| Weight | 1.13 kg | 1.25 kg | 1.25 kg |
| Optional | Test Aperture with custom made size | Test Aperture with custom made size | Test Aperture with custom made size |
Part 5. Application
Part 6. Haze Meter Application
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Plastic Film Transmittance And Haze Meter With 0.02 Repeatability Images
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