Fluorescent whitening agent detector

Computer numerical control needle penetration tester/Penetration tester/Penetration tester model: DP-3

Main technical indicators:
1. Needle insertion time, 5 seconds after startup, can be set by oneself.
2. Needle insertion range: 0-50mm.
3. Display accuracy: 0.05mm.
4. Needle mass: The combined mass of the needle, connecting rod, and weight is 100g ± 0.05g.
5. Standard measuring needle: 2.5 ± 0.05g.
6. Environmental temperature: 5-40 ℃
7. Environmental humidity: ≤ 85%
8. Dimensions: 330x230x520mm
9. Weight: 7KG
10. Power supply voltage: 220V
11. Power: 300W

Fluorescent whitening agent detector Model:DP106530
Fluorescent whitening agent detectorTechnical parameters of DP106530:
USB 2.0 interface
Ultraviolet shortwave wavelength:254nm
Purple long wavelength:365nm
visible light source
UV filter size:200×50mm
working power supply220V AC power supply
Operating temperature: 0℃-40℃
Use humidity: ＜90% (40℃)
Instrument power consumption: 20W
charging voltage/Battery capacity 12.6V/9800mAh

Wall mounted smoke humidity meter/Smoke hygrometer/online smoke hygrometer Model: DP565

4-20mA standard analog output, 24VDC power supply, easy circuit connection;

Technical parameters of DP565 wall mounted smoke humidity meter:

1. Measurement range: 0-400mg/m3 0-40Vol%

2. Accuracy: 2% F.S

3. Signal output: 4~20mA

4. Working power supply: 24VDC

5. Gas interface: Inner pipe thread G1/4

Glass bottle wall thickness measuring instrument/bottom thickness and wall thickness detector Model: DP-10B

The glass bottle wall thickness and bottom thickness measuring instrument is an instrument used for inspection by glass packaging production and use units. This instrument adopts capacitive grid sensing technology and has digital display function, resulting in intuitive and convenient digital display of results.

Resolution:0.01mm

Accuracy:0.01mm
range:0-12.7mm

Working temperature of dial gauge:0-40 degrees

Instrument volume:380*230*170

Portable test power supply/Test power supply model: DP-11

1. Can be used as an 80% voltage adjustable power supply for relay protection devices and switch operation circuits.
2. Self starting performance testing of switch power supplies that can be used for protective devices, testing the starting voltage of switch power supplies.
3. Can be used as a DC adjustable power supply for various devices ranging from 0V to 250VDC.
4. Can be used as a small charger to charge battery packs.
5. Can be used as an automatic test for the operating voltage value of switches (circuit breakers).
6. Equipped with millisecond counter function, it can be used for switch (circuit breaker) action time.

1. Output voltage range 0~250V, output current 0~10A (long-term) 20A (instantaneous 300ms)
2. Voltage output characteristics: residual voltage ≤ 2V; power regulation rate: ≤ 0.5%, load regulation rate: ≤ 0.5%, ripple factor: ≤ 0.5%, effective value of full load AC component ≤ 1V, peak to peak value ≤ 10V, transient stability time of no-load sudden load ≤ 10ms.
3. Measurement range: 0.01-99.9999 seconds.
Timing accuracy: not greater than ± 0 1%+2 words.
4. Power supply: AC 220V ± 10% 50Hz
5. Input signal: positive and negative pulses, mechanical idle contact (millisecond counter function)
6. Usage environment: Temperature -10~40 ℃, relative humidity ≤ 80%
7. Dimensions: 170 * 75 * 130
Weight:4.8Kg