Description
The WH-RS01-211 Air Pressure Switch Aging Test Equipment is specifically designed for life cycle testing of various models of air pressure switches used in gas appliances. The system features simple, clear operation that easily meets user requirements.
Important: For operator safety and proper use of this equipment, please read the complete product manual before operation.
Operating Conditions
| Parameter | Condition |
|---|---|
| Power Supply | AC 220V |
| Operating Temperature | 5°C ~ 45°C |
| Operating Humidity | 20% ~ 90% RH |
| Pressure Output Range | -250 Pa ~ +250 Pa |
Key Features & Configuration
1. Multi-Station Design
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5 independent test stations – each with separate start/stop switch
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Allows simultaneous testing of multiple pressure switch samples
2. Adjustable Interval Timing
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Interval time: 0 ~ 99.99 seconds (adjustable)
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Simulates different duty cycles and switching frequencies
3. Dual Counter System
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Master counter: 0 ~ 999,999 cycles (overall counting)
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Can be set to countdown mode
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Audible/visual alarm and lockout when preset count reached
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Individual station counters: 0 ~ 999,999 cycles (independent counting per station)
4. Power Failure Memory
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All set parameters (time settings and test counts) are saved after power loss
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No need to reprogram after power interruption
5. Flexible Control Options
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Press stop button to halt all tests simultaneously
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Turn individual station start/stop switch to “OFF” to stop a single station
6. Four Programmable Alarm Setpoints
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Upper positive pressure limit
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Lower positive pressure limit
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Upper negative pressure limit
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Lower negative pressure limit
7. Countdown Mode & Lockout
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When master counter is set to countdown mode and target count is reached:
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Continuous alarm sounds
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System locks out
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Press “Reset” button on master counter to unlock
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Technical Specifications Summary
| Specification | Detail |
|---|---|
| Model | WH-RS01-211 |
| Test Stations | 5 (independent) |
| Pressure Range | -250 Pa to +250 Pa |
| Interval Time | 0 – 99.99 sec (adjustable) |
| Max Cycle Count | 999,999 |
| Power Supply | AC 220V |
| Operating Temp | 5°C – 45°C |
| Operating Humidity | 20% – 90% RH |
| Memory | Power failure retention |
| Alarms | 4 programmable setpoints |
Applications
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Gas appliance manufacturers (water heaters, wall-hung boilers, furnaces)
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Air pressure switch suppliers – quality control and R&D
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Third-party test laboratories – certification testing
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Incoming inspection departments – verifying switch reliability
Why Choose WH-RS01-211?
| Feature | Benefit |
|---|---|
| 5 independent stations | Test 5 switches simultaneously – 80% time savings vs. single station |
| ±250 Pa pressure range | Covers most gas appliance air pressure switch requirements |
| Dual counter system | Track overall test progress and individual station performance |
| Power failure memory | No lost data or reprogramming after power outage |
| 4 alarm setpoints | Real-time monitoring of pressure deviations |
| Simple operation | Minimal training required for technicians |
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