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Frequency Response: 5 Hz to 4 kHz (±5%); 1.5 Hz (-3 dB)
Resonance Frequency: 18 kHz (Nominal)
Supply Voltage: 24 VDC ± 25% (18 ~ 30 VDC)
Supply Current: 0.5 ~ 8 mA
Bias Voltage: 12 VDC (Nominal)
Output Impedance: 150 Ω (Nominal)
Residual Electrical Noise ≤ 0.3 mg
Grounding Base: Isolation
Reverse Polarity Protection: Supported
Product Overview
The PV660 440-660-000-011-A1 is an industrial-grade piezoelectric velocity sensor. As the official upgrade and replacement for the PV102, it offers comprehensive performance improvements while maintaining compatibility.
This sensor is an industrial-standard IEPE (Integrated Electronic Piezoelectric) velocity sensor with built-in integrated electronics. It requires a constant-current power supply and outputs a dynamic AC vibration signal superimposed on a DC bias voltage. Designed for general-purpose vibration measurement, it is typically used for vibration monitoring of Balance of Plant (BOP) equipment.
Matching Cable Assemblies
The PV660 uses a MIL-C/DTL-5015 circular connector with a 2-pin keyed design. The following cable assemblies are recommended:
Model
Description
EC602
Standard version, ETFE twisted-pair shielded cable
EC612
Standard version, ETFE twisted-pair shielded cable with metal braid
EC318
Standard version, RADOX® 125 twisted-pair shielded cable
EC318 (with protective tube)
Standard version, RADOX® 125 cable with protective tube
Splash-Proof Version, RADOX® 125 Cable with Sealed Protective Tubing (Leak-Proof)
Note: The cable length must be specified when ordering cable assemblies.
Case Study
A certain oil and gas company's centrifugal compressor units originally used PV102 sensors for vibration monitoring. After the PV102 was discontinued, the user selected the PV660 440-660-000-011-A1 as a direct replacement. Following the replacement, the sensor sensitivity remained consistent (4 mV/mm/s), eliminating the need to modify the monitoring system configuration and enabling a seamless upgrade.
Frequently Asked Questions
Does this sensor require an external power supply?
Yes. The PV660 is an IEPE-type sensor that requires a constant-current power supply. The recommended supply current is 2-10 mA, and the voltage is 18-30 VDC. The signal and power are transmitted over a single shielded twisted-pair cable (two-wire system).
Does this sensor require periodic calibration?
No. The sensor is dynamically calibrated at the factory and does not require subsequent calibration during use.
What type of signal does the sensor output?
The output is an AC vibration signal superimposed on a DC bias voltage. The AC component represents the vibration velocity (sensitivity: 4 mV/mm/s), and the nominal value of the DC bias voltage is 12 VDC.
What is the warranty period?
Standard industrial warranty: 12 months; with proper installation and no overloading, the product has a service life of 5-10 years.
Company & Contact Information
We are suppliers for industrial automation spare parts specializing in PLC modules, DCS card pieces, ESD system card pieces, vibration monitoring systems, steam turbine control systems, and gas generator spare parts.
We are the supplier for industrial automation spare parts.We specialize in PLC module, DCS card pieces, ESD system card pieces, vibration monitoring system card pieces, steam turbine control system module, gas generator spare parts, we have established the relationship with famouse PLC DCS product m... We are the supplier for industrial automation spare parts.We specialize in PLC module, DCS card pieces, ESD system card pieces, vibration monitoring system card pieces, steam turbine control system module, gas generator spare parts, we have established the relationship with famouse PLC DCS product m...
