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affordable jis d 0203 rain spray chamber price

jis d 0203 rain spray chamber wholesale manufacturer

JIS D 0203 Rain Spray Chamber

The JIS D 0203 Rain Spray Chamber is a specialized testing system designed to evaluate the water resistance of components in compliance with the JIS D 0203 standard. It is widely used for testing automotive parts, electronic devices, and outdoor lighting products under simulated rain conditions.Equipped with 40 spray nozzles and 2 rain nozzles, the system accurately reproduces multiple rainfall intensities, ensuring reliable and repeatable waterproof performance testing.

The JIS D 0203 test ensures that components can withstand:

Water ingress under different pressures
Continuous exposure to rain conditions
Multi-angle water impact

Model: R-1000JIS
Standard: JIS D 0203

JIS D 0203 Rain Spray Chamber Features and Benefits

1. Multi-Mode Rain Simulation (R1, R2, S1, S2)

The chamber supports all required test conditions defined by JIS D 0203:

R1 & R2 Tests: Simulate light rain using 2 nozzles
S1 & S2 Tests: Simulate heavy rain and high-pressure spray using 40 nozzles

✔ Covers full rain spectrum from drizzle to storm conditions
✔ Meets strict automotive testing requirements

2. Precision Nozzle Configuration

40 long-tube spray nozzles

Diameter: 1.2 mm Spacing: 12.5 mm

2 rain nozzles

Diameter: 0.5 mm

✔ Uniform water distribution

✔ Accurate simulation of standardized rainfall

3. Realistic Rain Simulation System

Adjustable rotating turntable (17 r/min)
Specimen fully exposed to 360° water spray
Water pipe angle fixed at 45°

✔ Ensures complete and realistic exposure
✔ Eliminates test blind spots

4. Excellent Visibility & Monitoring

Large transparent observation window
Automatic wiper system for clear viewing
Built-in LED lighting

✔ Real-time observation during testing
✔ Improved testing accuracy and safety

5. Intelligent Control & Easy Operation

User-friendly control interface
Precise flow and pressure regulation
Supports remote PC control

✔ Easy parameter setting
✔ High automation and efficiency

JIS D 0203 Test Conditions

R1 Test (Light Rain)

Pressure: 0.3 kgf/cm² (≈ 4.3 psi)
Flow Rate: 3.2 L/min
Duration: 10 min
Nozzles: 2

R2 Test (Drizzle)

Pressure: 0.1 kgf/cm² (≈ 1.4 psi)
Flow Rate: 1.9 L/min
Duration: 10 min
Nozzles: 2

S1 Test (Heavy Rain)

Pressure: 1 kgf/cm² (≈ 14.2 psi)
Flow Rate: 24.5 L/min
Duration: 30 min
Nozzles: 40

S2 Test (High-Pressure Rain)

Pressure: 3 kgf/cm² (≈ 42.7 psi)
Flow Rate: 39.2 L/min
Duration: 60 min
Nozzles: 40

Specifications of JIS D 0203 Rain Spray Chamber

Model	R-1000JIS
Internal Dimensions (mm)	100010001000 DWH
Overall Dimensions (mm)	110014601900 DWH
Interior Volume (L)	1000
Distance from Specimen to Nozzle	Approx.400mm
Rain Nozzle	2 holes
Rain Nozzle Hole	Φ0.5mm
R1 Water Flow Rate	1.9L/min.
R2 Water Flow Rate	3.3L/min.
Spray Nozzle	40 holes
Spray Nozzle Hole	Φ1.2mm
S1 Water Flow Rate	24.5L/min
S2 Water Flow Rate	39.2L/min
Water Pressure at Nozzle	0.03 ~ 0.30MPA
Turntable Rotation Speed	17r/min
Water Pressure Control	Flow meter

Efficient Water Circulation System of JIS D 0203 Rain Spray Chamber

The oscillating tube is motor-driven to ensure stable operation. Water is filtered and stored in the tank, then pumped into the working chamber. Flow meters and pressure sensors precisely control the water flow and pressure.

Before entering the chamber, the water is further filtered to prevent nozzle blockage. After testing, it is collected and returned to the tank via a hose, forming a closed-loop water circulation system.

Why Choose LIB Industry

LIB industry offers reliable environmental test chambers with customized solutions, stable performance, and global support. We provide a full range of IP rain spray and dust test chambers, including walk-in and non-standard designs.

Backed by a 3-year warranty and lifetime service, we ensure long-term reliability for your testing.

Contact LIB industry today for a fast quote and professional technical support.

Send Inquiry

LIB Team will send you specs and quote today.