Testing Instruments

According to theory and methods of testing meter:

1. Illumination of the testing principle
Illumination is subject to acceptance of the luminous flux according to the plane of the surface density. Illumination meter is used to measure the illuminated surface of the instrument illumination, is light measurement instrument using one of the most frequently.
 
2. The structural principle according to meters
According to meters from the optical head (also known by the optical probe, including the receiver, V (λ) of the filter, cosine modifier), and reading display of two parts.


General Features & Specifications :

Measuring Range	1ï½?100,000lux
Accuracy	<4%rgd±0.5%f.s
Unit Selection	Lux
Measure Level Seletion	Auto
Data Hold Function	√
Auto Power Shut Off	√
Low Battery Indication	√
LCD Back Light Selection	_______
Repeatability	±2%
The Change As Temperature Change	0.1%/℃
Samping Frequency	1.5times/sec
Resolution	1Lux
Response Time	1s
Over level Indication	√

Application: used for fast and accurate measurement of moisture and temperature in the process of allotment, acquisition, storage, machining of packed grains, feed stuff, powder.

Model: GMM01

Measurement Range:
Moisture Content 8-20%
Temperature  –10-55℃
Resolution: 0.1

Accuracy:

Moisture	±0.6%(Under 14%) ±0.8%(15%-18%) ±1(Over 18)
Temp	±0.8c
Grains	Paddy, Rice, Corm, Wheat
Calibration	Automatic
Power Supply	4X1.5V Aa (Um-3) Battery
Dimensions	182X68X38Mm
Probe	368X44X25Mm
Weight (Not Including Probe)	334G

The protimeter Mini can be used for making rapid moisture assessments in a wide range of building materials including wood, masonry, drywall, plaster and concrete. The instrument measuring pins are small and sharp which means measurements can be taken at the surface with virtually no mark left behind.

The numerical values represent the actual percent moisture content of wood (%MC) and the wood moisture equivalent (WME) of other materials. The protimeter Mini can be used to determine if the fabric of a building is in a dry, borderline or damp condition.

Technical Details :

Main used in belt tension measurement, can also be applied to measure the tension of objects such as tapes, wires. Widely applied in industries of automobile, textile, cables, wires, plastic films.


Blank

Measuring Range	0-750N 0-120lb 0-77Kg 0-114Seems
Accuracy	≤±5%
Belt state indication	Low,OK,Hi
Resolution	±1N (or1 least significant digit of other units)
Belt width	≤36mm
Overload alarm	750N
Max. load	850N
Metric/Imperial
Auto power off
Pc interface	RS-232C
Power supply	4×1.5V AAA(UM-4)
Operating condition	0 ~ 50℃,< 85% RH
Dimension	135×62×33mm （5.3×2.4×1.3inch）
Net weight	335g(not including batteries)
Optional Accessories	Cable and Software for RS-232 and USB

Each “QC passed” means the laser meter has been taken fully care with by 92 testing items before shipment, they are included optical system test, structure exam, operation, electric analysis, accuracy checking, reliability and durable test, package security and safety instruction test. Every delivered laser meter is full of our passion and profession, we are confident this is not only a laser meter but also a new benchmark of measuring.

Application :

• It is widely used to test the sound level of environment, mechanic, vehicle,ship and other noise.Fit for industry environment protecting,working,sanitation, teaching search and other departments.

Technical Details :

Display	10mm (0.4") LCD (Liquid Crystal Display
Function	LP , Leq ,LN.
Frequency range	31.5Hz~8kHz
Measurement range	LP - 30~130dB (A), 35~130dB (C), 35~130 dB (F) LEQ - 30-130dB LN - 0-100%
Resolution	0.1 dB
Accarcy	1dB
Indicator	Low battery indicator
Power supply	1 x9 V Battery
Size	236 x 63 x26 mm
Weight	170g (including batteries)
Standed delivery	Main Unit : 1pc Carrying Case: 1pc Operation Manual: 1pc

Measurement of air velocity instruments. It is the type more, the most commonly used for the meteorological station wind cup anemometer, which consists of three each into a 120 ° fixed on the bracket on the space of parabolic cone cup integral part of the induction, empty cup concave both the forward direction. Part of the entire sensor mounted on a vertical rotating shaft, under the influence of the wind, the wind cups around the axis with rotation speed is proportional to wind speed. Another rotary propeller anemometer anemometer to spin, from a four-leaf clover or a propeller integral part of the sensor will be mounted on the front end of a wind vane so that it came to the wind at any time alignment.



Application :

• Installation
• Debug And Repair For Refrigeration Industry
• Ventilation Duct
• Environment Monitor
• Navigation Measurement
• Weather Forecast
• Collection Of The Weather Datum For Outdoor Busywork And Fire Department

Technical Details:

Display	0.5"(13mm)4-digitLCD
Measurement unist	Air Velocity:m/s,km/h,ft/min,knots
Air Flow:CMM(m3/min)	CFM(ft3/min)
Beaufort scale	Force
Wave Height	m
Data hold	Maximum Value
Data memorized	24groups
Sampling rate	reading per second approx
Sensors	air velocity/flow sensor
Automatic Power off	0-9minutes set by users
Data output	RS232C serial interface
Operating temperature	14?to140?(-10?to60?)
Operating humidity	Max.80%RH
Power supply	260g(0.571b)including batteries&probe
Dimensions	main instrument: 156x67x28mm(6.1x2.6x1.1")
Optional accessories	Cable+software for rs232C

Application :

Non contact infrared thermometer is designed to measure surface temperature of the target object where Conventional thermometer is not appropriate such as Moving Objects, Live voltage wires etc.

Technical Details :

• Single laser simplifies distance-to-target
• Emissivity: Preset at 0. 95
• Non-contact Measuring
• Laser Targeting With On/Off Switch
• With Back Light
• With ¡æ / ¨H Selecting Button Switch
• Auto Data Hold
• Auto power-Off after 10 Seconds
• Low Battery Indicating

	DT8380
Temp. Range	-20 to 380
Accuracy	±2%
Resolution	0.1oc
Field Of View	08:01:00 AM
Emissivity	0.95
Laser Sighting	Single Point,
Laser Output	<1mW,Laser Class II
Spectral Response	5~14
Dimensions	132 x 168 x 55mm
Weight	120g with Batteries
Power Supply	1* 9.0V (6F22 Batteries)
Included Accessories	Carry Case, Batteries and Instruction manual
Packing	Plastic Box
Guarantee	6 Months without abuse . 90 days on the Cable
Calibration	Optional

Other Temperature Ranges : 
-20 to 530 
-20 to 1000 
-20 to 1200 
-20 to 1600 
-20 to 2000
                                   

EXP500 Leeb Hardness Tester is a small, light and portable tester. It is most suitable for testing of heavy, big or outdoor mental parts. It can measure in any direction and also easy to be used and accurate on curved test surfaces. Especially, it can automatically compensate effect of weight which according to the test direction.


EXP500 Leeb Hardness Tester uses wireless IR to communicate with printer, operates with touch screen and test data could be linked into PC. 

HL display range	170~960HLD
Repeatability	6HLD
Testing direction	All direction
Display	3.9inch 240*320(with touch screen), Bright and clear LCD display with back light
Operating voltage	3.7V (rechargeable lithium battery)
Charging Power Supply	DC5.5V/1A
Printer	Mini thermal printer with IrDA (Cable no need)
Operating environment	Temperature :-20°C~+50°C
	Humidity:20%~85%
Storage environment	Temperature :-30°C~+70°C
	Humidity:5%~95%
Dimensions	180mm*90mm*30mm
Weight	350g (include impact device)
Accessories	Display Unit, Impact Device D, Test Block, Mini-printer, Charger, Little Support Ring, Cleaning Brush, Printer Cable