Muti Zones Waterproof Portable Walk Through Metal Detector

Technical Parameters

Features and Functions 

Portable walk through metal detector
IP65 waterproof
8-40 hours backup battery
2-3 minutes to install and disassemble
Program Self-diagnostic when power on, automatically checking left and right door panel, LED light and choose the best working frequency.
Adopt advanced digital signal processing control replaced traditional analog signal control, better stability.
Six mutual over-lapping detecting zones, Simultaneous alarm from multi- zones;
Sensitivity adjustable: Each zone has 355 degree sensitivity level, three patterns: High, middle, Low for different requirements. Preset the metal size, weight, volume, location to exclude the coin, key, belt.
Sound Alarm: 1-16s alarm time, 16 different sound volume for choose
LED light alarm: LED bar graph on left and right door frame, visible alarm simultaneously to ascertain the layout of metal articles
Automatically count passengers and alarm times
Password protection, only the authorized person can operate.
Anti-interference function, using advanced interactive transmitting and receiving to avoid interference, frequency range from 4K-8K to avoid frequency interference
Harmless to human body: is harmless with heart peacemaker, pregnant women, magnetic floppy, recording tapes, etc

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Technical Parameters

Features and Functions 

Portable walk through metal detector
IP65 waterproof
8-40 hours backup battery
2-3 minutes to install and disassemble
Program Self-diagnostic when power on, automatically checking left and right door panel, LED light and choose the best working frequency.
Adopt advanced digital signal processing control replaced traditional analog signal control, better stability.
Six mutual over-lapping detecting zones, Simultaneous alarm from multi- zones;
Sensitivity adjustable: Each zone has 355 degree sensitivity level, three patterns: High, middle, Low for different requirements. Preset the metal size, weight, volume, location to exclude the coin, key, belt.
Sound Alarm: 1-16s alarm time, 16 different sound volume for choose
LED light alarm: LED bar graph on left and right door frame, visible alarm simultaneously to ascertain the layout of metal articles
Automatically count passengers and alarm times
Password protection, only the authorized person can operate.
Anti-interference function, using advanced interactive transmitting and receiving to avoid interference, frequency range from 4K-8K to avoid frequency interference
Harmless to human body: is harmless with heart peacemaker, pregnant women, magnetic floppy, recording tapes, etc

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Excavator cylinder oil seals

â‘ Hardness:

Due to the scientific synthesis of high-molecular polyurethane elastomer materials using iron rubber, the higher the hardness, the higher the modulus, the smaller the elongation, and the better the wear resistance and heat resistance. Well, in the range of minus 35 degrees Celsius to 100 degrees Celsius, and at a pressure of 60 to 70 MPa, the maximum sealing performance can be guaranteed.

The use of viscoelastic seals made of nitrile rubber is the most complete protection against damage caused by back pressure. In the range of minus 55 degrees Celsius to 100 degrees Celsius, and under a pressure of 21MPa, due to the rubber The seal is often in a compressed state, so the compression performance of the rubber seal must be considered. It not only achieves enhanced anti-climbing performance and low friction resistance, but also has good performance in dealing with special low-temperature oil, and can also be used in combination with Anti-wear Ring double-purpose retaining ring BRL type.

Sealing products made of polytetrafluoroethylene and nitrile rubber/PTFErubber; or seals made of nylon resin and nitrile rubber, which can be used in a wide range of applications with large pressure changes and fast sliding speeds According to the working condition, the input hydraulic pressure cutout is designed on the end face of the polytetrafluoroethylene ring to prevent penetration leakage. The maximum working temperature environment is minus 40 degrees Celsius to 160 degrees Celsius; the maximum working pressure is 50MPa.

SPGW piston seal

Material:PTFE+rubber elastomer+reinforced modified nylon
Temperature:Nitrile rubber -40~100℃
Speed:=1.0m/s
Pressure:≤50mpa

SPGO piston seal

Material:PTFE+rubber elastomer
Temperature:Nitrile rubber -40~110℃
Speed:=1.0m/s
Pressure:≤35mpa

SRUV piston rod seal

Material:NBR+thermoplastic polyurethane
Temperature: -35`90℃
Speed:=0.5m/s
Pressure:≤40mpa

SRS piston rod seal

Material:PTFE+NBR
Temperature:-40~110℃
Speed:=1.0m/s
Pressure:≤40mpa

SRCB piston rod buffer seal

Material:Polyurethane+modified polyoxymethylene
Temperature: -35~110℃
Speed:=1.0m/s
Pressure:≤50mpa

SRU piston rod seal

Material:Polyurethane
Temperature:-35~100℃
Speed:=1.0m/s
Pressure:≤40mpa

SRD iron case dust prevention

Material:Polyurethane+metal skeleton material
Temperature:-40~110℃
Speed:=1.0m/s

SRDI soft dustproof

Material:polyurethane
Temperature:-40~110℃
Speed:=1.0m/

SDS Dumbbell Seal

Material:polyurethane
Temperature: -35~110℃
Speed:=0.5m/s
Pressure:≤50mpa

SPG piston combination seal

Temperature:

Temperature:-35`110℃

Speed:=0.3m/s

Pressure:≤70mpa

SRNL piston rod seal

Material

Temperature:-35`110℃

Speed:=0.3m/s

Pressure:≤70mpa

SRDF Piston Rod Seal

Material

Temperature:-40`100℃

Speed:=1.0m/s

SDY Y-seal

Material:Polyurethane

Temperature:-35~110℃

Speed:=0.5m/s

Pressure:≤70mpa

KZT anti fouling ring

SDS Steffel

Piston main oil seal

oil seals,hydraulic oil seal,track link oil seal,TCV oil seal

Safe Seal Technology Co., Ltd. , https://www.jolseals.com