Portable Haze Meter DH-Series (CHN)

เครื่องวัดหมอกควันแบบดิจิตอลยังสามารถวัดการส่งผ่านทั้งหมดได้อีกด้วยการส่องผ่านทั้งหมดคือการวัดแสงที่ตกกระทบทั้งหมดเทียบกับแสงที่ส่องผ่านจริง (เช่น การส่องผ่านทั้งหมด)ดังนั้น แสงที่ตกกระทบอาจเป็น 100% แต่การส่งผ่านทั้งหมดอาจเป็นเพียง 94% เนื่องจากการดูดกลืนและการสะท้อน

ดาวน์โหลด

PRODUCT DESCRIPTION

ASTM D1003 Film Haze And Transmittance Measure Instrument Plastic Glass Transparency Tester

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.

A digital haze meter can also measure total transmittance. Total transmittance is a measure of the total incident light compared to the light actually transmitted (for example, total transmittance). Thus, the incident light may be 100%, but the total transmittance may be only 94% due to absorption and reflection.

Part 1. Product Advantages

1). The portable haze meter is with smaller size which is more convenient to be carried for testing haze and transmittance.

21mm Aperture ASTM D1003 Haze Meter For Plastic Glass Transparency DH-12 0

2). High Accuracy: Display resolution 0.01; Good repeatability ≤0.02

21mm Aperture ASTM D1003 Haze Meter For Plastic Glass Transparency DH-12 1

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

21mm Aperture ASTM D1003 Haze Meter For Plastic Glass Transparency DH-12 2

4). 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.

5). It contains three kinds of light source to measure the haze and transmittance of different standards.

7). It adopts 2.8 inches touch screen

21mm Aperture ASTM D1003 Haze Meter For Plastic Glass Transparency DH-12 3

Part 2. 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