Archives des Instrumentation & control - Pignat.com https://pignat.com/en/product-category/educational-engineering/instrumentation-control/ Tue, 20 Jul 2021 13:30:18 +0000 en-GB hourly 1 https://wordpress.org/?v=6.7.2 https://pignat.com/wp-content/uploads/2019/01/cropped-Favicon-1-32x32.png Archives des Instrumentation & control - Pignat.com https://pignat.com/en/product-category/educational-engineering/instrumentation-control/ 32 32 Supervised temperature control https://pignat.com/en/product/temperature-control-supervised/ Tue, 20 Jul 2021 13:31:47 +0000 https://pignat.com/?post_type=product&p=31332 Study and adjust a temperature control loop

 

GENERAL SPECIFICATIONS

  • Heating collar.
  • Temperature transmitter
  • Power controller
  • Cooling fan
  • USB port for data adquisition
  • RJ45 port for remote supervision
  • Color touch screen

 

Dim : 80 x 60 x 80cm - 50 kg
Aluminum profile framework  30 x 30mm

 

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L’article Supervised temperature control est apparu en premier sur Pignat.com.

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Study and set the parameters of a PID controller

 

 

Use a technical industrial file

L’article Supervised temperature control est apparu en premier sur Pignat.com.

]]> Supervised water flow control https://pignat.com/en/product/supervised-water-flow-control/ Mon, 19 Jul 2021 14:05:26 +0000 https://pignat.com/?post_type=product&p=31320

GENERAL SPECIFICATIONS

  • Control valve
  • Flow measurement by electronique flowmeter
  • Stainless steel three-way manifold, for transmitter setting
  • Disturbance piping
  • Three ways valve for draining.

Instrumentation

  • Electronic differential pressure transmitter.
  • Float flowmeter
  • Color touch screen.
  • The 4-20mA signals available on wiring terminals Ø 4mm.

 

Dim : 80 x 60 x 80cm - 50 kg
Aluminum profile framework

 

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L’article Supervised water flow control est apparu en premier sur Pignat.com.

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Study and adjust a flow control loop

Industrial actuators and sensors setting and study

Use a PID controller

Open loop study

Closed loop study

Further to a disruption controller reaction study

L’article Supervised water flow control est apparu en premier sur Pignat.com.

]]> Pressure sensors supervised https://pignat.com/en/product/pressure-sensors-supervised/ Mon, 12 Jul 2021 13:52:27 +0000 https://pignat.com/?post_type=product&p=31300 Pressure sensors different technologies study and comparison

On this unit you can also study the pressure control loop

GENERAL SPECIFICATIONS

  • Compressed air feeding with pressure reducer.
  • Pressure reducer with isolating valve.
  • Stainless steel compression box.
  • Manual vacuum pump.
  • Isolating valve on each sensor.

Instrumentation

  • Differential pressure transmitter.
  • Relative pressure transmitter 4-20mA.
  • Absolute pressure transmitter 4-20mA.
  • Pressure gauge.
  • Reference absolute pressure transmitter 4-20mA.
  • The 4-20mA signals available on wiring terminals Ø 4mm.
  • Color touch screen 4" with controller view, access to parameters and curves

 

Dim : 80 x 60 x 80cm - 50 kg
Aluminum profile framework 30 x 30mm

 

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L’article Pressure sensors supervised est apparu en premier sur Pignat.com.

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Understanding of various pressures measured

Absolute pressure

Relative pressure

Differential pressure

L’article Pressure sensors supervised est apparu en premier sur Pignat.com.

]]> Mini pilot 4 parameters control https://pignat.com/en/product/4-parameters-control/ Mon, 28 Oct 2019 13:41:19 +0000 https://pignat.com/?post_type=product&p=21416 Unit designed for training technicians to adjust and/or maintain industrial control systems multiparameters

 

GENERAL SPECIFICATIONS

  • Main glass transparent graduated tank. Level detector.
  • Stirring system, variable speed, stirring speed display.
  • Stainless steel immerged electrical heater, power.
  • Secondary glass transparent tank. Level detector.

 

Instrumentation

  • Temperature probes Pt100Ω.
  • Float flowmeter.
  • Electromagnetic flowmeter transmitter.
  • Relative pressure transmitter.
  • Differential pressure transmitter.

 

Dim : 140 x 55 x 110cm - 150 kg
SS tubular framework 40 x 40mm

 

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L’article Mini pilot 4 parameters control est apparu en premier sur Pignat.com.

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4 Variable process control trainer

The unit is autonomous, composed of two tanks and two pumps for running in closed circuit.

It allows to study and set several control loop simple or in cascade.

It includes :

– Water flow rate control by action on a valve

– Water level control by action on a valve

– Discharge pressure control by action on the pump’s variator

– Water level control by action on the pump’s variator

– Bath temperature control by action on an electrical heater

– Flow / level cascade control by action on a valve

Two control loops can function on the same time.

 

The components installed are industrial one allowing a technologic study with the help of the technical documents in the technical file.

A tactile screen display the measures, control parameters setting, the functioning mode auto/manu, the data recording on a USB stick.

 

Study and adjust a number of simple control and cascade loops

Temperature control

Level control

Flow control

Pressure control

Large choice of actuators : electrical heater, control valve or pump with frequency variator

 

 

L’article Mini pilot 4 parameters control est apparu en premier sur Pignat.com.

]]> Utility module for water for one unit https://pignat.com/en/product/utility-module-for-water-for-one-unit/ Thu, 02 May 2019 14:27:24 +0000 http://v2.pignat.com/?post_type=product&p=20006  

GENERAL SPECIFICATIONS

  • 90, polyethylene storage tank with removable cover and drain valve.
  • Immersed centrifugal pump.
  • Electrical connection
  • Aluminium section frame.
  • Four casters (two with brakes).

 

Dim : 800 x 600 x 800mm

 

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L’article Utility module for water for one unit est apparu en premier sur Pignat.com.

]]> The MUT/2000 unit has been designed to feed with water a pilot plant of the control and automation rangeand to work on a closed loop without water consumption.

The unit to study can also be placed on the utility module becoming then a mobile unit.

L’article Utility module for water for one unit est apparu en premier sur Pignat.com.

]]> Level control integrator https://pignat.com/en/product/level-control-integrator/ Thu, 02 May 2019 14:14:12 +0000 http://v2.pignat.com/?post_type=product&p=19999 Study simple level control and flow control loops

 

GENERAL SPECIFICATIONS

Storage water C0:

  • 50L feeding tank
  • Centrifugal pump

 

Tank C1

  • Transparent tank, Ø200, h=500mm
  • Disturbing piping
  • Volumetric pump.
  • Tri way valve

 

Tank C2

  • Transparent tank, Ø200, h=500mm
  • Disturbing piping

 

Feeding circuit

  • Control  valve
  • Flowrate transmitter

 

Dim : 150 x 60 x 200cm - 100 kg
Aluminum profile framework

 

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L’article Level control integrator est apparu en premier sur Pignat.com.

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Study a level / flow rate cascade loop

 

Study a level control integrator loop (volumetric pump P2 for drawing off at a regular flow rate)

 

Operate safety devices: high level sensors in tanks, low level sensors to protect pumps.

 

Study and set the parameters of industrial sensors and actuators.

Sensors using different technologies are installed: level by bubbling or

by pressure, flow rate by electromagnetic flowmeter, control by solenoid valve or pump.

 

The sensor and actuator signals are available for wiring on 4 mm safety jack sockets.

L’article Level control integrator est apparu en premier sur Pignat.com.

]]> Integrated level control https://pignat.com/en/product/integrated-level-control/ Thu, 02 May 2019 13:52:44 +0000 http://v2.pignat.com/?post_type=product&p=19991 Study of a level control

 

 

 

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L’article Integrated level control est apparu en premier sur Pignat.com.

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Setting of the PID parameters.

 

 

Setting to direction of action of the regulator:

tank top (regulator in iverse) or tank from the bottom (online regulator)

 

 

 

Setting of alarms on the regulator.

Setting the range of measurement of a differential pressure transmitter

and validation Option: study of the regulation of flow.

L’article Integrated level control est apparu en premier sur Pignat.com.

]]> Temperature control https://pignat.com/en/product/temperature-control/ Thu, 02 May 2019 13:26:12 +0000 http://v2.pignat.com/?post_type=product&p=19984 Study and adjust a temperature control loop

 

GENERAL SPECIFICATIONS

  • Oven with heat protection:
  • Heating collar.
  • Safety J thermocouple.
  • Pt 100 Ω temperature probe.
  • Temperature transmitter : Pt100Ω converter.
  • Power controller
  • Eurotherm 2216 PID controller.
  • Cooling fan
  • Safety digital thermostat TCK/J.

 

Dim : 80 x 60 x 80cm - 50 kg
Aluminum profile framework  30 x 30mm

 

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L’article Temperature control est apparu en premier sur Pignat.com.

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Study and set the parameters of a PID controller

 

 

Use a technical industrial file

L’article Temperature control est apparu en premier sur Pignat.com.

]]> pH Control https://pignat.com/en/product/ph-control-2/ Thu, 02 May 2019 12:54:56 +0000 http://v2.pignat.com/?post_type=product&p=19976 Study and adjust a pH control loop

 

GENERAL SPECIFICATIONS

  • Dosing pump, adjustable flow by potentiometer.
  • Membrane dosing pump, frequency controllable by 4-20mA, and piston stroke manual setting, (digital display of the frequency setting).
  • Electric stirrer with adjustable stirring speed. SS 316L shaft and three-paddle helix.
  • Glass reactor, capacity 1l, rapid dismounting lid, draining valve. Adjustable overflow tube.
  • Polyethylene storage tanks, capacity 10 L.

Instrumentation

  • PID configurable electronic controller.
  • pH electronic transmitter de pH with local display, signal 4-20mA.

 

Dim : 80 x 60 x 80cm - 30 kg
Aluminum profile framework 45 x 45mm

 

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L’article pH Control est apparu en premier sur Pignat.com.

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Study and set the parameters of the pH sensor and controller

 

 

Use the test rig in batch mode for titration

 

 

Use a technical industrial file

L’article pH Control est apparu en premier sur Pignat.com.

]]> Pressure control rig https://pignat.com/en/product/pressure-control-rig/ Thu, 02 May 2019 12:28:44 +0000 http://v2.pignat.com/?post_type=product&p=19968 Study and adjust a pressure control loop acting on a leak flow rate

 

GENERAL SPECIFICATIONS

  • Compressed air feeding circuitry, micrometer setting valve.
  • 4-20 mA proportional solenoid valve, brass body
  • Cylindrical tank.
  • Disturbance piping.
  • Relief valve.

Instrumentation 

  • Manometer.
  • Electronic relative pressure transmitter.
  • PID configurable controller.

 

Dim : 80 x 60 x 80cm - 50 kg
Aluminum profile framework

 

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L’article Pressure control rig est apparu en premier sur Pignat.com.

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Identify the controller algorithm

 

Study and adjust a control loop:

Identify the system

Characterise the system

Determine PID actions

Study the system’s reaction to a change of setpoint and to disturbance

 

Use a technical industrial file

L’article Pressure control rig est apparu en premier sur Pignat.com.

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