1. Can't charge: Does the AC power supply voltage match the voltage marked on the product? The fuse is blown (using the AC motor type)
2. No display: Whether the internal battery is under voltage causing automatic shutdown (there is a built-in battery type); whether the AC power supply voltage matches the voltage marked by the product, whether the fuse is blown (using the AC motor type)
3. Invalid manual zeroing: whether the manual zeroing range is set too small, and the current reading is stable. 4. The digital scale of the electronic platform scale: whether the sensor connection is good or not, whether the sensor and the display are damp, if the sensing is too small, the AD conversion rate is too low. Whether it is set too high, whether there is interference such as vibration, wind blowing, and whether the weighing platform touches objects.
5, the electronic scales can not be calibrated: calibration weight is too small to use, whether the weight weight and the nominal value deviation is too large (usually to use 6, poor linearity: whether the sensor protection device works whether linear correction (linear Correction type) Linear calibration correct weight used (linear correction type), whether sensor overload 7, can not print: printer type is set correctly, the reading is stable, the stability mark is bright, printer connection Is it plugged in, whether the printer power is on, and whether the printer is online (24-pin printer only)
8. Do not return to zero after unloading: whether the zero tracking setting is too small and whether the weighing platform touches foreign objects.
9, electronic scales can not be accumulated: whether the accumulation of zero before the accumulation of whether the stability of the cumulative key 10, can not communicate through the serial port: baud rate, sending mode is set correctly, RS-232C connection contact is good, RS-232C Whether the connection is too long 11. The boot is not reset to zero: whether the auto-zero range is set too small and there are items on the scale platform.
12. The checkweighing of the electronic scale is invalid: whether the current weight is less than the minimum capacity, and whether the check weight is turned on.
13. The electronic scale cannot be weighed: whether the sensor connection is firm and whether it has been calibrated (linear calibration must be performed first)
Wrong code) Whether it is entered with the super user password (software protection type), whether it is short-circuit correction jumper (seal protection type).
15, backlight is invalid: whether the battery is insufficient, the current weight is less than the minimum capacity.
Calcium Fluoride Plano-Convex Lenses are ideal for demanding applications that require superior performance from the ultraviolet through the mid-wave infrared spectra.Calcium Fluoride PCX Lenses` low refractive index, high laser damage threshold, and low axial and radial-stress birefringence are highly suitable for use with Excimer lasers or for integration into infrared systems. Additionally, calcium fluoride features low solubility and offers superior hardness to comparable fluoride-based substrates, making these PCX lenses capable of withstanding harsh environments and exposure to the elements.
We offers high precision and quality caf2 Lens and windows with cost-benefit price as well as stable supply ability. Dimensions and shape depends on your project. Meanwhile, experienced engineer could advise you professional advices according to your applications, drawing is aslo available.
CaF2 lens and windows specifications:
Standard precision
High-precision
Dimension Tolerance
φ5-150mm+0/-0.2
φ3-200mm+0/-0.2
Thickness Tolerance
1-50mm+/-0.1
1-50mm+/-0.05
Parallelism
1 arc minutes
10 arc seconds
Surface Quality
60/40
20/10
Flatness
N<λ/2@633nm(at 50mm)
N<λ/10@633nm(at 50mm)
Clear Aperture
>90%
>95%
Chamfer
Protected <0.5mmx45deg
Protected <0.5mmx45deg
Calcium Fluoride Lens,Calcium Fluoride Cylindric Lens,Calcium Fluoride Pcx Cylinder Lens,Calcium Fluoride Aspheric Lens
China Star Optics Technology Co.,Ltd. , https://www.csoptlens.com