Product Name:piezoelectric accelerometer
Brand Name:Vibro-Meter
Model Number:CE281 444-281-000-111
Country of Origin:Switzerland
Warranty:12 Months
Whatsapp：+86 18159889985
Email：[email protected]
Brand Name: |
Vibro-Meter |
Model Number: |
CE281 444-281-000-111 |
Country of Origin: |
Switzerland |
Packaging Details: |
Original new Factory Sealed |
Delivery Time: |
in stock |
Payment Terms: |
T/T |
|
Sales Manager: |
Stella |
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Send an email: |
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Contact in Whatsapp: |
| Item | Specification |
|---|---|
| Model | CE281 444-281-000-111 |
| Type | Piezoelectric accelerometer with integrated electronics |
| Sensitivity | 10 µA/g ±5% |
| Frequency Response | 3 – 7000 Hz |
| Measurement Range | 0.0001 – 200 g peak |
| Supply Voltage | 15 – 28 VDC |
| Operating Temperature (Sensor) | -55°C to +260°C |
| Operating Temperature (Electronics) | -40°C to +125°C |
| Output Type | 2-wire current-modulated signal |
| Housing Material | Stainless steel / INCONEL alloy |
| Cable Type | Integral low-noise shielded cable |
| Dimension | Approx. Ø17 mm × 3000 mm (typical assembly) |
| Weight | Sensor 70 g + 135 g/m cable + 200 g electronics |
The CE281 444-281-000-111 is a high-reliability piezoelectric accelerometer from the vibro-meter® series, engineered for continuous vibration monitoring in demanding industrial and hazardous environments. It integrates a shear-mode sensing element with built-in electronics, enabling direct charge-to-current conversion for stable long-distance signal transmission without external conditioning modules.
The CE281 uses a hermetically sealed stainless-steel construction combined with a flexible protective hose, ensuring strong resistance to moisture, oil, steam, and corrosive contaminants. Its internal case insulation and welded structure enhance measurement stability under extreme thermal and mechanical stress conditions.
Designed for both standard and Ex-certified applications, the CE281 444-281-000-111 supports long-term machinery protection and condition monitoring. It is widely used in turbines, compressors, and heavy industrial systems where durable, accurate vibration measurement is essential for operational safety and predictive maintenance.
Q1: What is CE281 444-281-000-111 used for?
A1: It is used for industrial vibration monitoring and machinery condition protection in harsh and hazardous environments.
Q2: Can CE281 be used in explosive areas?
A2: Yes, Ex-certified versions of CE281 are designed for installation in potentially explosive atmospheres.
Q3: Does CE281 require an external signal conditioner?
A3: No, it includes integrated electronics for charge-to-current conversion.
Q4: What is the temperature range of CE281?
A4: The sensor operates up to 260°C, while electronics typically support up to 125°C.
Q5: What industries commonly use CE281 accelerometers?
A5: It is widely used in power plants, chemical plants, steel mills, and heavy machinery systems.
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