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ZA401 Two-wire Axis Vibration Transducer
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Product description
Parameters
ZA401 integrate the function of proximitor and transducer . So for ZA401, it only need probe and extension cable. Because of this reason, parts for monitor become less and reliability is enhanced.
Two-wire ZA401 has to be connected to PLC or DCS. Interface for PC has to be active. Site installation is easy. Two-wire power supply from PLC or DCS is enough. Expense in installation, commissioning and design is saved in a large margin.
Easy installation, no need for adjustment
Installation of ZA40l is very easy. You just put it in the place where the proximitor locates. More reliable screw wiring terminal is applied in ZA401.
High-reliability and Long Lifespan of Eddy Current Sensor System
ZA401 can be connected to our 8mm eddy current senor probe. Adjust gap of eddy current senor by regulating gap voltage (GAP+、GAP-)10.0±0.5V.
Features:
Fault monitoring
Monitor radial vibration of rotating machinery rotor. Vibration increase caused by imbalance, misalignment, looseness of parts, damage of rolling bearing and damage of gear is monitored. It is a good replacement of two-wire axis vibration transducer TM401 by ProvibTech, Inc. and Model 5465 two-wire axis vibration by METRIX company.
2. Measuring parameters : peak peak value of radial vibration( displacement)
3. Unit type: various kinds of rotating machinery with sliding bearing, like fans, compressors, motors, pumps,gear boxes and water turbines.
4. Explosion proof situation: ZA401 can be used directly in explosion proof situation.
5. Installation requirements: it can be directly connected to eddy current probes and extension cable. You just put it in the place where the proximitor locates. Cooperation with main equipment supplier or designing office , or contacting us is required.
Output interface:
4-20mA Output
Original signal GAP Output
No need for external power supply but energized by PLC or DCS.
Technical parameters:
Electrical parameters:
1. Two-wire external PLC /DCS interface Power :22-30VDC
2. Frequency response:(±3dB):5.0~1,000Hz
3. External probe: 8mm eddy current sensor
4. Buffered output(GAP):output of original signal
5. Sensitivity: 8.0mV/um (200mV/mil)
6. Total vibration output(4~20mA):
7. Max. load resistance:600Ω load:
Physical parameters:
Dimensions:78W×70L×37H(mm)
Installed by slide guide DIN 35 or screws
3. Weight:about 1 Kg
Atmosphere parameters:
Atmosphere temp. : -25℃~+65℃
Storage temp. : -40℃~+100℃
Humidity:up to90% noncondensable
Installation of ZA transducer inside case enclosure is required.
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Copyrights:Zhuzhou Zhonghang Technology Development Co., Ltd