Products
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（China）YY-DS816N Benchtop Liquid Colorimeter
n More than 30 color indicators, including pt-co, Gardner, Saybolt, China, the United States, European Pharmacopoeia standards
n Intelligent zero calibration ensures accurate measurement of △E*ab≤0.01
n The minimum liquid addition is reduced to 1ml, 10mm and 50mm cuvette are standard, and 33mm and 100mm cuvette are optional
n Fast measurement, and a single measurement takes only 1.5 seconds
n The thermostatic sample tank (up to 90 ° C) design ensures sample fluidity
n The 7-inch touch screen make the instrument more user friendly and the instrument can store more than 100,000 pieces of data
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(china)YY139H Strip Evenness Tester
Suitable for yarn varieties: cotton, wool, hemp, silk, chemical fiber pure or blended short fiber yarn capacitance, hair and other parameters
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（China）YY4620 Ozone Aging Chamber
Used in ozone environment conditions, the rubber surface accelerated aging, so that there is a potential frosting phenomenon of unstable substances in the rubber will accelerate free (migration) precipitation, there is a frosting phenomenon test.
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（China）YY-DS Series Colorimeter
Small size, big effect
l Support mobile APP and PC software
l Support user – built color library
l Built-in more than ten electronic color cards
l Color difference judgment, auxiliary color palette, cloud color library
l Support Lab, ΔE*ab and other 30+ color measurement indicators
l Support secondary development, can connect ERP system, applet, APP, etc
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（China）YY-DS812N Benchtop Liquid Colorimeter
More than 30 color indicators, including pt-co, Gardner, Saybolt, China, the United States, European Pharmacopoeia standards
Intelligent zero calibration ensures accurate measurement of △E*ab≤0.015
The minimum liquid addition is reduced to 1ml, 10mm and 50mm cuvette are standard, and 33mm and 100mm cuvette are optional
Fast measurement, and a single measurement takes only 1.5 seconds
The 7-inch touch screen make the instrument more user friendly and the instrument can store more than 100,000 pieces of data
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（China）YY-DS52X Series Color Densitometer
Introduction
This is an smart, simple operate and high precise spectrophotometer.
The series is available in the following models YYDS-526 YYDS-528 YYDS-530
Suitable for printing and packaging industries
Solve the color quantization problem of CMYK and spot colors
Provide quantitative operating guidance to printing press staff
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（China）YY-DS200 Series Colorimeter
Product features
（1）Over 30 Measurement Indicators
（2）Evaluate whether the color is jumping light, and provide nearly 40 evaluation light sources
（3）Contains SCI measurement mode
（4）Contains UV for fluorescent color measurement
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（China）YY-DS60 Series Spectrophotometer
Introduction
This is an smart, simple operate and high precise spectrophotometer.
The series is available in the following models YYDS-60 YYDS-62 YYDS-64
Ultra-high repeatability accuracy：dE*ab≤0.02
Horizontal compression measurement, physical positioning observation window
More than 30 measurement parameters and nearly 40 evaluation light sources
The software supports WeChat applet, Android, Apple, Hongmeng,
mobile APP, etc., and supports data synchronization
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（China）YY-DS Series Spectrometer
Introduction
This is an smart, simple operate and high precise spectrophotometer.
The series is available in the following models YYDS-23D YYDS-25D YYDS-26D
Repeatability Accuracy dE*ab≤0.02
Inter-Instrument Agreement dE*ab≤0.25
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(China）YY-CS300 SE Series Gloss Meter
YYCS300 series Gloss Meter，it is composed of zhe following models YYCS-300SE YYCS-380SE YYCS-300S SE
Dual optical path technology with ultra-high repeatability accuracy of 0.2GU
100000 ultra long endurance cycles
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(China)YY-4065C Pendulus Rebound Instrument
Introductions:
Rubber impact elasticity testing machine for energy 0.5J pendulum type impact elasticity testing machine, suitable for the determination of hardness between 30IRHD~85IRHD vulcanized rubber
The rebound value of the glue.
In line with GB/T1681 “vulcanized rubber resilience determination” and ISO 4662 and other standards.
The machine adopts touch screen control, high control precision, the measured data can be printed by micro printer.
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YYP116 Beating Freeness Tester(China)
Product Introduction:
YYP116 Beating Pulp Tester is applied to test the filter ability of suspending pulp liquid. That is to say the determination of the beating degree.
Product features :
According the inverse proportion relation between beating degree and draining velocity of suspending pulp liquid, designed as Schopper-Riegler beating degree tester. YYP116 Beating Pulp
Tester is applied to test filterability of suspending pulp liquid and
research fiber condition and evaluate beating degree.
Product application:
Applying in testing filter ability of suspending pulp liquid, that is to say the determination of the beating degree.
Technical standards:
ISO 5267.1 <Pulps – Determination of drain ability — Part 1: Schopper-Riegler method>
GB/T 3332 <Pulps – Determination of beating degree (Schopper-Riegler method)>
QB/T 1054 <Pulps – Tester of beating degree>
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YY8503 Crush Tester -Touch-screen type(China)
Product Introduction:
YY8503 Touch screen crush tester also known as computer measurement and control compression tester, cardboard compression tester, electronic compression tester, edge pressure meter, ring pressure meter, is the basic instrument for cardboard/paper compressive strength testing (that is, paper packaging testing instrument), equipped with a variety of fixture accessories can test the ring compression strength of base paper, flat compression strength of cardboard, edge pressure strength, bonding strength and other tests. In order to paper production enterprises to control production costs and improve product quality. Its performance parameters and technical indicators meet the relevant national standards.
Meeting the standard:
1.GB/T 2679.8-1995 —”Determination of ring compression strength of paper and paperboard”;
2.GB/T 6546-1998 “—-Determination of edge pressure strength of Corrugated cardboard”;
3.GB/T 6548-1998 “—-Determination of the bonding strength of Corrugated cardboard”;
4.GB/T 2679.6-1996 “—Determination of flat compression strength of Corrugated base paper”;
5.GB/T 22874 “—Determination of flat compression strength of Single-sided and single-corrugated cardboard”
The following tests can be carried out with the corresponding accessories:
1. Equipped with ring pressure test center plate and special ring pressure sampler to carry out ring pressure strength test (RCT) of cardboard;
2. Equipped with edge press (bonding) sample sampler and auxiliary guide block to carry out corrugated cardboard edge press strength test (ECT);
3. Equipped with peeling strength test frame, corrugated cardboard bonding (peeling) strength test (PAT);
4. Equipped with flat pressure sample sampler to carry out flat pressure strength test (FCT) of corrugated cardboard;
5. Base paper laboratory compressive strength (CCT) and compressive strength (CMT) after corrugating.
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YY- SCT500 Short Span Compression Tester(China)
- Summary:
The short span compression tester is used for the manufacture of paper and board for cartons and cartons, and is also suitable for paper sheets prepared by the laboratory during pulp testing.
II.Product characteristics:
1. Double cylinder, pneumatic clamping sample, reliable guarantee standard parameters.
2.24-bit precision analog-to-digital converter, ARM processor, fast and accurate sampling
3. 5000 batches of data can be stored for easy access to historical measurement data.
4. Stepper motor drive, accurate and stable speed, and fast return, improve test efficiency.
5. Vertical and horizontal tests can be carried out under the same batch, and vertical and
horizontal average values can be printed.
6. Data saving function of sudden power failure, data retention before power failure after power-on
and can continue testing.
7. Real-time force-displacement curve is displayed during the test, which is convenient for
users to observe the test process.
III. Meeting Standard:
ISO 9895、GB/T 2679·10
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（China）YY109 Automatic Bursting Strength Tester
Meeting Standard:
ISO 2759 Cardboard- -Determination of Breaking Resistance
GB / T 1539 Determination of Board board Resistance
QB / T 1057 Determination of Paper and Board Breaking Resistance
GB / T 6545 Determination of Corrugated Break Resistance Strength
GB / T 454 Determination of Paper Breaking Resistance
ISO 2758 Paper- -Determination of Break Resistance
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YY242B Coated fabric flexometer-Schildknecht method(China)
The sample is shaped like a cylinder by wrapping a rectangular strip of coated fabric around two opposite cylinders. One of the cylinders reciprocates along its axis. The tube of coated fabric is alternately compressed and relaxed, thereby causing folding on the specimen. This folding of the coated fabric tube continues until a predetermined number of cycles or significant damage to the specimen occurs. ces
Meetingthe standard:
ISO7854-B Schildknecht method，
GB/T12586-BSchildknecht method，
BS3424:9
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YY01G Electronic Circle Sample Cutter(China)
Used for sampling of various fabrics and other materials; For measuring fabric mass per unit area.
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(China)YY238B Socks Wear Tester
Meet the standard:
EN 13770-2002 Determination of wear resistance of textile knitted shoes and socks — Method C.
