Emergency protection system of the pumping-unit TIK-ZSK

The TIK-ZSK system built on the basis of two instruments from the range of the company RPE "TIK": sensor vibration velocity DVA141.104 (or DVA141.132, DVA141.164) and TIK-PLC 112 / 112 ver. 02 controller.

This combination of devices due to the presence of two discrete outputs, a digital interface (for setting the settings) and explosion protection, allows you to quickly and reliably monitor the condition of the drives of deep-rod pumps such as the rocking machine.

The system controls the level of vibration on the rod and when exceeding the set points, gives a signal to turn off the pump, which allows you to save the equipment from the breakage of cables, rods and deformation of structures.

Video about EPS TIK-ZSK

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specifications

Metrological parameters

Dynamic acceleration range, m/s²

not more than 160
RMS vibration velocity measuring range, mm/s

0...10
0...12,7
0...20
0...25
0...25,4
0...30
0...40
0...50
0...50,8
0...60
0...80
0…100
Operating frequency range, Hz

2-1000
5-1000
10-1000
Electrical resistance of insulation between the vibration converter circuit and the shell, MOhm, not less than

40 (for 0Ex ia llC T5...T6 Ga X)
1 (for PO Ex ia l Ma X)

Interface

Output signal type

"current loop" 4...20 mA (DVA vibration transducer)
"current loop" 4...20 mA (TIK-PLC 112 / 112 ver.02)
Input signal type

"current loop" 4...20 mA (TIK-PLC 112 / 112 ver.02)
Interface

RS-485 (TIK-PLC 112 / 112 ver.02)
Protocol

Modbus-RTU (TIK-PLC 112 / 112 ver.02)
Supply voltage, V

(+24±2) (TIK-PLC 112 / 112 ver.02)
Power consumption, W, not more

2 (TIK-PLC 112 / 112 ver.02)
Number of analog inputs 4...20 mA

1 (TIK-PLC 112 / 112 ver.02)
Number of discrete inputs

1 (TIK-PLC 112 / 112 ver.02)
Number of analog outputs 4...20 mA

1 (TIK-PLC 112 / 112 ver.02)
The number of independent relays alarm systems and EP

2 (normally closed / normally open)

Explosion protection

Kind

safe electrical circuit
Marking

0Ex ia llC T5...T6 Ga X / PO Ex ia l Ma X (DVA141.104, DVA141.164)
0Ex ia llC T5...T6 Ga X (DVA141.132)
[Exib]IIC (TIK-PLC 112 / 112 ver.02)

Design parameters

Version

all-in-one cable connection (DVA141.104)
cable with 2РМ connector (DVA141.132)
HIROSE connector on cable (DVA141.164)
Overall dimensions, mm

Ø39,25х43,5 (DVA vibration transducer)
60х50х100 (TIK-PLC 112)
99х113х22,5 (TIK-PLC 112 ver.02)
Weight, kg, not more than

0,17 (DVA vibration transducer)
0,2 (TIK-PLC 112 / 112 ver. 02)
Mounting type

screw М4х22 (М4х27) 3 PCs (DVA vibration transducer)
DIN rail (TIK-PLC 112 / 112 ver.02)
Protection class

IP 65/IP 68 (DVA141.104, DVA141.164)
IP 65 (DVA141.132)
IP 20 (TIK-PLC 112 / 112 ver.02)

Operating parameters

Operating temperature range, ºС

-40...+80 (climatic version Н, for 0Ex ia llC T5...T6 Ga X)
-60...+80 (climatic version Х, for 0Ex ia llC T5...T6 Ga X)
-40...+80 (for PO Ex ia l Ma X)
-45...+50 (TIK-PLC 112 / 112 ver.02)

Reliability parameters and manufacturer's guarantees

Mean time between failures, hours, not less than

40 000 (DVA vibration transducer)
20 000 (TIK-PLC 112 / 112 ver.02)
Warranty service life, months

18
Service life, years, not less than

10
Time between verifications

2 years (DVA vibration transducer)