Stable performance

QBJ-3800 Steam Turbine Monitoring Protector Instrument Systems Digital Speed Indicator

Jiangyin No. 3 Electronic Instrument Co., Ltd.

Summary

Type QBJ-3800 steam turbine monitoring protector for multiplex channel plug combined monitoring panel mounted instrument.The monitoring and protection device of steam turbine operation condition is an indispensable means of detection, the measured parameters is very important

The device has the following characteristics:
1, the channel content free combination.
2, the number of channels free combination.
3, single, double channel arbitrary choice.

Type QBJ-3800 protection monitoring instrument can include: axial displacement, differential expansion, eccentric, speed, synchronizer, starting valve, oil tank oil level motivation, thermal expansion, vibration, bearing cover, shaft vibration, temperature measurement channel and combination.The device adopts each channel independently regulated power supply, are not interference; independent alarm switch output (DC27V.1A), independent risk switching output (DC27V.1A); the alarm value, risk value can be set arbitrarily; constant pressure output 1 ~ 5V; constant current output 4 ~ 20mA, the device of high precision, temperature drift of small, stable performance

Our company OUTER ELECTRONIC TECHNOLOGY (HK) LIMITED focus is on steel mills, power plants, cement plant , chemicals, paper, CNC numerical control machine tool industry system spare parts! Main products: DCS system cards, spares of turbine ,generator ,boiler ,blower , coal mill , motor , transformer , pump, valve , air compressor , meters and Instruments , cable and wire , actuator , circuit Breaker , gear reducer, coal feeder and flame , servo controllers, etc.

we are the major partner with leading companies in China including SEC, Dongfang and HEC. We have long-term business relationships with world majors like Samra , Vedanta, and PT PJB and so on .

We are upholding to creating as a leading player in the worldwide energy and machinery industry! You are welcome to contact us for more information!

Stand in customers’ situation to grasp the quality, coupled with our genuine service, we attain deep trust and recognition from our clients.
 

Hontai business scope include:

Export products :

- turbine

- generator

- boiler

- blower

- coal mill

- Flame ignition & spares 

- Actuator 

- Motor 

- Reducer 

- Valve 

- ESP 

- Coal feeder 

- Electric panel 

- Instrument & indicator 

- Other industry spares for replace : relay , fuse , transformer , solenoid value , 

limited switch , transducer , sensor , thyristor and so on .

Import products :

- Coconut fiber

- Imported brand IC 

- EPRO sensor