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We are dedicated to research, design, manufacture eddy current sensors, acceleration sensor,
s velocity displacement sensors and other measurement instruments.

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ZA3502 Three-wire Rotating Velocity /Key phase Transducer

ZA3502 is single-channel rotating velocity transducer. It is mainly used in realtime measuring rotating velocity of rotating machinery. Value of rotating velocity within 4~20mA can be output. Low frequency option of ZA3502 can measure the zero rotating velocity of steam turbine. High integrity , no need for proximitor and high reliability
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ZA3502 is single-channel rotating velocity transducer. It is mainly used in realtime measuring rotating velocity of rotating machinery. Value of rotating velocity within 4~20mA can be output. Low frequency option of ZA3502 can measure the zero rotating velocity of steam turbine.
 
High integrity , no need for proximitor and high reliability
 
ZA3502 integrate the function of proximitor and transducer . So for ZA3502, it only need probe and extension cable. Because of this reason, parts for monitor become less and greatly enhance the reliability . 
 
Easy installation, No need for adjustment
 
ZA3502 is suitable for rotating velocity monitor of rotating machinery. Installation of ZA3502 is very easy. Just put it where the proximitor locates.
 
Measurement point of machine: a groove is required to carve in the rotating axis with depth over 1mm. Probes is fixed in the groove and then connect the probe to ZA502 monitor.
 
Parameters of ZA3502 have been adjusted and calibrated before delivery. Generally you need not to adjust or calibrate again but connect cables. Detailed info please see the user manual.
 
Standard key phasor TTL output
 
Buffered output standard TTL electrical level can be sent to status monitor as key phase signal Standard signal input to PLC or DCS to be processed as rotating velocity signal.
 
 ZA3502 can be connected to all our 8mm eddy current sensors. 
 
Features:
Fault monitoring : Monitor rotating velocity and zero rotating velocity of rotating machinery rotor.  
2  Measuring parameters : rotating velocity value
3. Unit type: various kinds of rotating machinery with sliding bearing, like fans, compressors, motors, pumps, gear boxes and water turbines.  
4. Installation requirements: it can be directly connected to eddy current probes and extension cable. Just put it where the proximitor locates. Cooperation with main equipment supplier or designing office , or contact us is required. 
5. Output interface: With 4-20mA Output terminal 
 
Technical parameters:
Electrical parameters:
1. External power :22-36VDC
2. Rotating velocity response: 5~10,0000RPM
3. External eddy current sensor probe : Φ8
4. Original signal(GAP+,earthing point): sensitivity:8.0mV/um、accuracy:±0.1%
 
Physical parameters:
Dimensions:78W×70L×37H(mm) installed by DIN35 or screws
2. Weight:about 1 Kg
 
Atmosphere parameters:
Atmosphere temp. :-25℃~+65℃
Storage temp. : -40℃~+100℃
Humidity:up to 90% noncondensable
We could not find any corresponding parameters, please add them to the properties table

Add:RM #3, F/3, Building A3, Medium-sized & Small Enterprise Promotion Park, Tianyuan Zone, Zhuzhou City, Hunan Province

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Copyrights:Zhuzhou Zhonghang Technology Development Co., Ltd    湘ICP备11000201号

Copyrights:Zhuzhou Zhonghang Technology Development Co., Ltd

湘ICP备11000201号