Explosion proof sensor

Explosion proof sensors are a new generation of weighing sensors used in vehicle scales. They are easy to install and maintain, with stable and reliable performance, making them suitable for use in various harsh environments.

1、 Product Introduction

QS bridge weighing sensor is a new generation of vehicle weighing sensor, which is easy to install and maintain, stable and reliable in performance, and suitable for use in various harsh environments.

2、 Performance advantages

Adopting plasma argon arc welding technology. The protection level is IP68, and all components are sealed in a stainless steel shell, which is waterproof and corrosion-resistant. It can be used in various harsh working environments, and the measuring performance is not affected at all.

Easy and fast installation, strong overload capacity, no need for tools.

3、 Performance parameters

Model: QS-30t Weighing Digital Sensor

Structure: Bridge type weighing digital sensor

Rated capacity: 30 tons

Sensitivity: 2.0 ± 0.002mV/

Safe load: 150% F.S

Linear error: ± 0.03% F.S

Destructive load: 250% FS

Lag error: ± 0.03% F.S

Output impedance: 702 ± 3 Ω

Input impedance: 750 ± 10 Ω

Great safety overload: 120% FS

Accuracy: OIML C3

Division value: 2mV/V+0.002

Nonlinear: 0.02% FS

Lag:+0.02% F.S Non repeatability: 0.01% F.S

Creep (30 minutes): 0.025% FS

Zero point balance: ± 1% F.S

Materials: alloy steel, stainless steel

Range temperature coefficient: 0.002% F.S/C

Zero temperature coefficient: 0.002% F.S/C

Temperature compensation range: -10C~+40C

Operating temperature range: -30 ° C~+70 ° C

Insulation resistance: 5000M (at 50VDC)

Excitation voltage: 6-15V (DC/AC)

Protection level: IP68