AERLP Instrument Technology Wuhu Co. LTD

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AERLP Instrument Technology Wuhu Co. LTD was founded in 1989, main in producing and supplying products like positioner, smart positioner and so on, our products?are selled?to?turkey, indonesia, czech republic and other markets.

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sart positioner

sart positioner
  • Model Number: ALP2100-SERIES
  • Brand Name: AERLP
  • Place of Origin: ANHUI, United States
  • Minimum Order Quantity: 1
  • Supply Capacity: 3000/month
  • Payment: T/T
  • MemberShip: Free Member
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ALP2100-SERIES sart positioner Description

1.?Overview

1.1 ?Performance ?profile??of??the ?ALP210??The??ALP210??uses??a??microcontroller electronic control?unit, the?PID exact?algorithm?of?the??pneumatic?instrument. With?keys, LCD?dot?array?screen?display,?HART??communication?and?MSBUS?communication?functions.?Adopt?modular?structure,?compact,?strong,?reasonable?design.?High?cost?performance,?simple??maintenance, to avoid unnecessary user?costs.

operation?panel

ALP locator built-in operation panel, equipped with 3 keys and LCD?LCD display, simple and convenient?operation.?With?simple?debugging?and?automatic,?manual?operation?switching?function.?Can?facilitate?the?stroke adjustment and automatic sealing?function?to?open?and?close.?You?can also view?the run?parameters.

Pneumatic?performance

With many years of experience in pneumatic?instrument design,?the?carefully optimized single-action and dual-action amplifier structure?brings?great?convenience?to?users?and?saves?the?use?cost.?Modular?structure, easy?to?repair,?replacement.?The?ALP locator is?equipped?with?two output interfaces, blocking an output interface is a single-action?valve positioner, and can also change the interface to change the form?of the?valve?action.

communication

ALP has two?modes of communication, MSBUS?can?be?used?to?connect?to??a?dedicated?operator?or?computer,?HART?communication?module (not?standard,?selected when purchase) can be connected to HART operator or?(through??HART-adjustment demodulator) to the?computer.

signal?output

ALP?has?the?valve?position?feedback?function (not?standard,?selected


Instructions?Version?Number::20/01-2.01-CN

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function?when?purchase),?using?the?two-line?loop?power?supply?technology,?the?power supply?voltage drop is?less?than?6VDC?at?20mA.?No?calibration,?automatic follow, the accuracy is?better than 0.5%. modular?structure

ALP adopts modular design structure, circuit board control?module,?pneumatic amplifier?module, I / P?conversion?module, sensor?module,?can?be very convenient maintenance and replacement.

Principle ?structure??diagram

the?key?technical?indexes

1. Input signal?range:?4~20mA; the?dividing?range is?4~12mA?and?12~20mA.?2. Feedback signal range: 4~20mA; the?range?is?4~12mA?and?12~20mA.

3. Equivalent resistance: 425?Ω?(625?Ω; HART protocol?type)

4. Control accuracy:?0.5%

5. Lineity:?1%

6. Sensitivity: adaptive; or artificially set during which the period?is?0.1%~5%

7. Gas supply pressure range:?0.14~0.55MPa

8.?Gas?consumption:?static?gas?consumption?is?50NL?/?h?;?dynamic?unassessment

9. Environmental conditions: temperature: -25~ +?60℃?; humidity:?90%

10. Dynamic resistance: 2g?(5~200HZ)

11. Safety parameters: Ui=28VDC;Ii=93mA;Pi=0.65W;Ci=1nF;Li=0.2mH;

12. Storage conditions: temperature: -40~?+?85℃?;?humidity:?95%

13. Protection?level:?IP66

Programmable?parameters

1. Enter the?starting point?range:?4~12mA

2. Input?end?point?range:?12~20mA

3. Input?signal:?convertable?direction

4. Output signal:?convertable?direction

5. Off limit: starting?point?0~10%?End?point?ranged?from?90%?to?110%

6. Trip adjustment: starting point?0~30% End?point?is?70%?to?100%

7. Trip?time:?0~200S


Instructions?Version?Number::20/01-2.01-CN

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8. Output characteristics: linear,?1:25,1:50?optional

9. Tolerance band: 0.1%~10% adjustable

10. PID parameters:?tunable

ALP210?Main?part?names?and?functions

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component

explain

body

Housing, upper cover, position?sensor

Control panel,?circuit?unit

Control circuit?board, shortcut operation?keys

I /?P?electrical?conversion module

Telecom signal-to-gas signal?conversion?module

pneumatic amplifier

The?amplifier?will?generate?the?gas signal?from?I?/?P?to?control?the?actuator?intake?and?exhaust.

Pressure gauge??connection module

Indicates the?input and?output pressure.

Feedback rod

Transfer the openness?signal to?the?position

sensor.

Additional circuit?unit

Integrated in?the?control?circuit?board?when?an

additional 4-20mA position feedback unit or a

HART protocol unit?is selected.

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2、Explosion-proof,?safety?and?wiring

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2.1 ?Security?overview

This?product?has?passed?the?strict?factory?test?and?meets?the?requirements?of?IEC3836.4:2010.?In order to?ensure?this?good?condition?during?the?running time, the requirements of the instructions and valid documents?and certificates must be followed,?and the routine safety regulations?must?be?followed?when?operating?the?equipment.?In?addition?to?the?regular?safety procedures, descriptions or?operating?instructions?along?with?specific?safety?tips.?Only?pay?attention?to?all?safety?tips,?can?effectively prevent personnel and the environment from harm, reliable?and normal use of?equipment.

2.2?Use?of?regulations


Instructions?Version?Number::20/01-2.01-CN

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The ALP210 locator is designed and manufactured for the application?of?"pneumatic?output?valve?locator?for?industrial?process?control?system",?and is installed on the?direct?stroke?or?rotary pneumatic actuator?as??required?in?the instructions.?This?equipment?can?only?be?used?as?specified?in?the?operating instructions?and?parameters.?Any?other?use?of?violations?will not be permitted. Input signal circuit / feedback output?circuit??wiring must meet the explosion-proof requirements?(see 2.3 Safety

explosion-proof requirements for details) The maximum allowable?ambient?temperature range is-40...65 C Do?not?repair?the circuit?part?and?remove?other explosion-proof related devices without authorization.

2.3?Anti-explosion-proof?requirements

2.3.1 The product?must be?matched?with?the safety?grid?certified?by?the explosion-proof inspection agency?to?form?the?primary?safety

explosion-proof system.?Safety?parameters?are?as?follows: Input circuit?(terminal?± IN) Ui=28V,li=93mA Pi=0.66W,Ci=1nF,Li=0.2mH Output

circuit?(terminal?± OUT) Ui=28V,li=93mA Pi=0.66W,Ci=1nF,Li=0.2mH 2.3.2 The connection between the?product?and the?safety?gate?safety?end?shall be a shielding cable?with a section of> 0.5mm2,?and?the shielding?layer must be grounded. Cable distribution capacitance and inductance?value must be less than?the?safety?value.?2.3.3?The?safety?gate?is

installed in a?safety place, and?it must?comply with?the?operating

instructions. 2.3.4?Users shall?not change the?electrical?components in?the products at will. 2.3.5 When installing, using and maintaining the?products, users must comply with both the Power Plant Design Code and?the?relevant?GBV3836.15-2000?regulations?of?the?"GB50058-92".?”2.4?Wiring?2.4.1 Input and valve position?feedback?control?signal The?input?and feedback signals of?ALP210 shall?be?used in explosion-proof?situations,?with the range of 4~20mADC?(limit value?3.8-24mA). Signal?cables:?To


Instructions?Version?Number::20/01-2.01-CN

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prevent external interference signals,?shield?cables with?a?maximum ?length?of 1280m?are?recommended.?Control?cables?are laid separately?from?the power?cables.


Equivalent resistance: 425 Ω (625 Ω; HART protocol type)
Control accuracy: 0.5%
Lineity: 1%
Sensitivity: adaptive; or artificially set during 0.1%~5%
Protection level: IP66
Storage conditions: temperature: -40~ + 85℃
ex proof exiadIIct6
Gas supply pressure range: 0.14~0.6MPa