| Sign In | Join Free | My benadorassociates.com | 
 | 
| Categories | Small Meter | 
|---|---|
| Model Number: | BTR-1S | 
| Place of Origin: | China | 
| Brand Name: | Lonroy | 
| Certification: | ISO ASTM CE | 
| MOQ: | 1 | 
| Price: | Negotaible | 
| Packaging Details: | Wooden package | 
| Delivery Time: | 5-8 work days | 
| Payment Terms: | L/C,D/A,D/P,T/T,Western Union | 
| Supply Ability: | 200 | 
| Sample size: | Less than 200*200mm | 
| Spectral range: | 380-780nm | 
| Accuracy deviation: | ≤0.5% | 
| Ambient humidity: | < 98 % (40ºC) | 
| Usage ambient temperature: | 10ºC ~ 40ºC | 
| Company Info. | 
| DONGGUAN LONROY EQUIPMENT CO LTD | 
| Verified Supplier | 
| View Contact Details | 
| Product List | 
Visible Light Transmitter Reflectivity Haze Tester VLT VIST
1. Equipment introduction
This instrument uses tungsten halogen lamps, parallel light tubes,
integral spheres, photocells, etc. to test the ratio of luminous
flux before and after passing through the glass. Through a special
filter, the spectrum of the tungsten halogen lamp is filtered out
from ultraviolet and infrared components, and the spectrum is
corrected to the relative radiation spectrum of the D65 light
source, and the total transmittance of visible light in glass that
meets the requirements of national standard GB2680-1994. If no
spectral correction is made, it is an A light source, meeting the
technical requirements of the GB5137.2-2002 "Automatic Safety Glass
Optical Performance Test Method" standard. By adjusting the
position of the light barrier plate inside the integral sphere and
the position of the sample, the transmittance, reflectance and haze
of the glass can be tested separately. If you only need to test the
transmittance of the sample, you can choose our company's BTG-3S
visible light transmittance tester. Except for the different test
purposes, other parameters are consistent with BTR-1S.
Visible Light Transmitter Reflectivity Haze Tester VLT VIST
2. Technical Parameters
| Input power supply | Voltage Regulatory AC220V±1V 5A | 
| Light Source | Standard illumination body D65 or CIE Standard A | 
| Spectral range | 380-780nm | 
| Lighting method | Collimated illumination, integral sphere reception (compliant with V(λ) standard value). | 
| show | The instrument comes with a 4.3-inch TFT LCD screen | 
| Display parameters | Light transmittance, light intensity value, zero point compensation value | 
| Key button | Power, standard, test. | 
| Test speed | 2S/time in single-time mode | 
| Communication method | Can be connected to the computer, and use RS232 serial port to communicate DB9 female (communication cable is included randomly) | 
| Measurement range | 0-100% | 
| Precision | 0.01% | 
| Angle between optical axis and sample normal | 5° | 
| Accuracy deviation | ≤0.5% | 
| Non-repeat | Test the same point of the same sample 20 times in succession. | 
| Maximum and minimum values | The difference is no more than 0.5% | 
| Start-up preheating time | 10-15 minutes | 
| Sample size | Less than 200*200mm | 
3. Usage environment
1. Usage ambient temperature: 10ºC ~ 40ºC
2. Ambient humidity: < 98 % (40ºC)
4. No obvious vibration (it is better if people cannot feel the
vibration)
5. Avoid strong light and try to use it in darker places. This
machine is equipped with a light-shading cloth at random
|   | 
 IEC 60335 IEC 60065 50N Test Finger Laboratory Probe Finger IEC 61032 Experimental Finger
                                                                                    
                        
                        
                        
                                                            IEC 60335 IEC 60065 50N Test Finger Laboratory Probe Finger IEC 61032 Experimental Finger
                                                    
                        
                     IEC 60068 IK Vertical Drop Hammer Testing Device Vertical Falling Weight Test Machine
                                                                                    
                        
                        
                        
                                                            IEC 60068 IK Vertical Drop Hammer Testing Device Vertical Falling Weight Test Machine
                                                    
                        
                     IEC 60068 0.14J Single Impact Hammer
                                                                                    
                        
                        
                        
                                                            IEC 60068 0.14J Single Impact Hammer
                                                    
                        
                     IEC 60068 6 Grade Spring Impact Hammer Electrical Spring Actuated Impact Hammer Factory Price
                                                                                    
                        
                        
                        
                                                            IEC 60068 6 Grade Spring Impact Hammer Electrical Spring Actuated Impact Hammer Factory Price
                                                    
                        
                     0.7J Spring Impact Hammer test Device IEC60068
                                                                                    
                        
                        
                        
                                                            0.7J Spring Impact Hammer test Device IEC60068
                                                    
                        
                     IEC 60068 0.2J Spring Impact Hammer
                                                                                    
                        
                        
                        
                                                            IEC 60068 0.2J Spring Impact Hammer
                                                    
                        
                     DM5200 Intelligent χ-γ Radiation Meter Smart X Radiation Meter
                                                                                    
                        
                        
                        
                                                            DM5200 Intelligent χ-γ Radiation Meter Smart X Radiation Meter
                                                    
                        
                     IEC 60335 125mm Standard Test Finger IEC 61032 Test Bending Finger Standard Bent Test Finger
                                                                                    
                        
                        
                        
                                                            IEC 60335 125mm Standard Test Finger IEC 61032 Test Bending Finger Standard Bent Test Finger
                                                    
                        
                     Q61 Concrete Strength Tester,Ultrasonic Concrete Rebound Hammer
                                                                                    
                        
                        
                        
                                                            Q61 Concrete Strength Tester,Ultrasonic Concrete Rebound Hammer
                                                    
                        
                     IEC 60068 Spring Impact Hammer Calibrating Equipment Calibration Device Spring Impact Hammer Calibrator
                                                                                    
                        
                        
                        
                                                            IEC 60068 Spring Impact Hammer Calibrating Equipment Calibration Device Spring Impact Hammer Calibrator