SH200 Air Alarm Compatible with SH Machinery

1. Product Overview & Wholesale Price Range

The SH200 Air Alarm detects air pressure status and sends alarm signal to machine controller for SH200 machinery system. It is designed for direct installation.

• Factory Wholesale Price: $18 – $62 USD (Direct manufacturer pricing — Save up to 50% vs regional dealer markups)
• Component Type: Machinery Air Alarm
• MPN: SH200-Air-Alarm
• OEM Part Number: SH200-Air-Alarm
• MOQ & Bulk Discount: 1 Unit (Tiered wholesale discounts available for repair shop & distributor batch orders)
• Lead Time: 1–3 business days (Large factory stock ready for immediate worldwide dispatch)
• Warranty: 12 Months full replacement warranty with signal performance test guarantee

2. Application Worksite Checklist

Engineered with corrosion-resistant housing and sensitive internal sensing core, to withstand harsh machinery working conditions:

• Air Pressure Status Monitoring: Provides accurate pressure alarm signal to machine controller for equipment status adjustment.
• Heavy Earthmoving & Quarry Operations: Wear-resistant housing resists oil mist, dust and vibration under continuous heavy-load operation.
• Long-Hour Mining & Loading Work: Stable signal output prevents equipment fault and downtime during multi-shift operation.
• Machine System Protection: Reliable alarm signal helps protect machinery from abnormal running damage.

3. Air Alarm Troubleshooting & Diagnostic Guide

If your SH200 machinery system is exhibiting alarm-related failure, consult the diagnostic guide below:

• Fault 1: No Alarm Signal on Machine Dashboard
  Root Cause: Failed or intermittent air alarm — Machine controller receives no trigger signal.
  Solution: Replace with new SH200 air alarm and inspect connector pins.
• Fault 2: False Alarm & Unstable Signal
  Root Cause: Incorrect pressure signal makes machine controller misjudge air status.
  Solution: Install new SH200 air alarm and check wiring connector.
• Fault 3: Machine System Related Fault Code
  Root Cause: Open circuit, short circuit or corroded alarm connector.
  Solution: Replace SH200 air alarm and clean connector terminals; clear DTC with diagnostic scanner.
• Fault 4: Alarm Not Triggering At Abnormal Air Pressure
  Root Cause: Wrong sensing data leads controller to incorrect equipment judgment.
  Solution: Replace the SH200 air alarm before pursuing expensive machine repairs.
• Fault 5: Alarm Internal Damage from Oil & Vibration
  Root Cause: Long time heavy vibration and oil pollution causes internal sensing element damage.
  Solution: Replace air alarm, check air pipeline and tighten fixing bolts properly.

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5. Frequently Asked Questions & Technical Support

Q1: How do I verify if SH200 air alarm fits my SH200 machine?
A: Check your original air alarm shape and connector. Send machine serial number to us for quick fitment check.

Q2: What is the working principle of this air alarm?
A: This air alarm converts air pressure status into electrical signal and transmits it to ECU to monitor machine air pressure.

Q3: What should I note during air alarm installation?
A: Shut down machine power before replacement, do not over-tighten. Test machine performance after installation.

Q4: Is this SH200 air alarm durable for heavy working condition?
A: It adopts sealed oil-proof housing, anti-vibration design, suitable for long-time heavy load engineering machinery system.