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Products Pressure & Vacuum Elastomer Sealed SLA5800 Series
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SLA5800 Series Pressure Controllers for Gases

Automate your pressure control. Eliminate droop and hysteresis.
Models SLA5810 / SLA5820 / SLA5840

With a wide range of options and features available, the SLA5800 Series pressure controllers enable you to automate your pressure control and take advantage of the process consistency benefits from using a single platform when combined with our industry-leading SLA5800 Series mass flow controllers and meters.

The SLA5800 Series features high accuracy, high zero stability and high repeatability performance backed by our superior metrology systems and methods using primary flow calibration systems directly traceable to international standards.

Questions?

Talk to one of our application engineering experts by calling: 1-888-554-3569


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SLA5800 Series Data Sheet

Features

  • Response time: <1 second
  • Full-scale flow rates up to 50 lpm
  • Maximum pressure: 4500 psig
  • SLA5840 with remote transducer combines the benefits of pressure control and flow measurement
  • Superior valve technology minimizes leak-by and maximizes turndown
  • Durable, robust metal top lid prevents damage during installation
  • Independent & easily accessible diagnostic/service port
  • Broad array of communication options including DeviceNet®, Profibus® and RS-485 plus analog interfaces

Benefits

  • Closed loop control eliminates droop & hysteresis associated with traditional mechanical spring diaphragm pressure regulators
  • One of the widest pressure ranges available on the market
  • Fast valve response reduces overall gas panel cost and increases throughput
  • Easy-to-service modular design provides options for factory or field service maximizing uptime and reducing total cost of ownership
  • User-accessible service port simplifies installation, troubleshooting and diagnostic tasks without disturbing flow controller operation.
  • Multi-protocol communication interface simplifies integration into existing systems

Applications

  • Thin-film processes
  • Chemical and petrochemical catalyst research and pilot processes
  • Laboratory and analytical systems
  • Fuel cell technology
  • Life sciences bioreactors
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Product Type
Pressure Controller
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Differentiator
Wide Pressure Measurement & Control Range
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Performance
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Flow Range (Full Scale Capacity)
.003 - 50 lpm
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Accuracy

Pressure

±0.25% of Transducer FS (FS > 300 psia)
±0.12% of Transducer FS (FS < 300 psia)

Flow

N/A

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Repeatability

0.20% SP

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Flow Temperature Coefficient

±0.1% of FS per °C

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Max Pressure

Up to 50 lpm: 1500 psia / 100 bara

Up to 10 lpm: 4500 psia / 310 bara

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Pressure Control Range

Turndown 100:1 for FS from 1-50 lpm

50:1 for all other FS flows

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Response Time

System dependent

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Ratings
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Temperature Range
0 - 65°C (32 - 149°F)
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Leak Integrity

1 x 10-9 atm cc/sec He

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Mechanical
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Seal Material
Elastomer
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Valve Options

Normally Closed

Normally Open

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Wetted Materials

316L Stainless Steel 

High Alloy Stainless Steel

Viton® fluroelastomers

Optional: Buna-N, Kalrez®, Teflon®/Kalrez®, and EPDM

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Electrical
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Analogue Communication

0-5 V, 1-5 V, 0-10 V, 0-20 mA, 4-20 mA

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Digital Communication

DeviceNet™

Profibus®

RS-485

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Electrical Connection

DeviceNet™
1 x M12 with threaded coupling nut (B)

Profibus®
1 x 15-pin Male Sub-D
1 x 9-pin female Sub-D

RS485
1 x 15-pin Male Sub-D, (A)

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Power Supply / Consumption

Analog / Profibus® / RS485

Valve Orifice > 0.032": 8 Watts

Valve Orifice ≤ 0.032": 5 Watts

Without Valve: 2 Watts

DeviceNet™

Valve Orifice > 0.032": 10 Watts

Valve Orifice ≤ 0.032":  7 Watts

Without Valve: 4 Watts

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Diagnostics
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Diagnostic Capability

Available

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Status Lights

MFC Health

Network Status

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Alarms

Control Valve Output

Network Interruption

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Diagnostic / Service Port

RS485 via 2.5mm jack

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Compliance
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Certifications/Approvals

ATEX

IECEx

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EMC

EMC Directive 2004/108/EC

CE: EN61326-1: 2006

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Environmental Compliance

RoHS Directive (2011/65/EU)

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Size

Medium

SLA5810 SLA5820 SLA5840
Product Type Pressure Controller Pressure Controller Pressure Controller
Differentiator

Downstream Control

(Pressure Regulator)

Upstream Control

(Back Pressure Regulator)

Remote Transducer

Upstream or Downstream

 
Flow Range (Full Scale Capacity) 0.003 - 50 lpm 0.003 - 50 lpm 0.003 - 50 lpm
Max Pressure 4500 psia / 310 bar 4500 psia / 310 bar 4500 psia / 310 bar
Accuracy

Pressure

±0.25% of Transducer FS, FS >300 psia

±0.12% of Transducer FS, FS <300 psia

Pressure

±0.25% of Transducer FS, FS >300 psia

±0.12% of Transducer FS, FS <300 psia

Pressure

Dependent on Remote Transducer

Flow

±0.9% of SP (20-100% FS)

±0.18% of FS

(2-20% FS, 1-20% FS from 1 - 50 lpm)
Repeatability 0.20% SP 0.20% SP 0.20% SP
Response Time

System Dependent

System Dependent

<1 second
Diagnostic Capability

Status Lights: MFC Health & Network Status

Alarms: Sensor Output, Control Valve Output, Over Temperature, Power Surge/Sag, Network Interruption

Status Lights: MFC Health & Network Status

Alarms: Sensor Output, Control Valve Output, Over Temperature, Power Surge/Sag, Network Interruption

Status Lights: MFC Health & Network Status

Alarms: Sensor Output, Control Valve Output, Over Temperature, Power Surge/Sag, Network Interruption
Analogue Communication

0-5 Vdc, 1-5 Vdc, 0-10 Vdc, 0-20 mA, 4-20 mA

0-5 Vdc, 1-5 Vdc, 0-10 Vdc, 0-20 mA, 4-20 mA

0-5 Vdc, 1-5 Vdc, 0-10 Vdc, 0-20 mA, 4-20 mA
Digital Communication

DeviceNet™

Profibus®

RS-485

DeviceNet™

Profibus®

RS-485

DeviceNet™

Profibus®

RS-485
Filename File Type Documents By Language
Data Sheet pdf English Japanese
Installation & Operation Manual - Revision B pdf English
Installation & Operation Manual - Revision A pdf English
Installation & Operation Manual - SLA5840, Revision B pdf English
Installation & Operation Manual - SLA5840, Revision A pdf English
DeviceNet™ Supplemental Manual - SLA5800, SLAMf Pressure pdf English
DeviceNet™ Supplemental Manual - SLA5840 Pressure pdf English

Use the following guide (model code information from data sheet) to translate the CAD configurations available below. If you need assistance or can’t find what you’re looking for, please contact Applications Engineering or your local Brooks Instrument representative.

Example: SLA5840 - A - 1B - 1 - C - RevB

Meter Series
  Digital Communications I/O

Mechanical Connection
(Body size 0 & 1 only)

   Valve Type
 		Analog Communications I/O
 Revision Level
SLA5810
   A - None (select applicable analog I/O)
  1A - w/o adapters, 9/16” - 18 UNF
    0 - None (Sensor only)
  A - None - Digital Communications only
  RevB
SLA5820
   D - DeviceNet I/O (with 5-pin micro connector)
  1B - 1/4” tube compression
    1 - Normally closed
  B - 0-5 V / 0-5 V 15-pin D-conn  
SLA5840
   P - Profibus (2x sub-D)
  1C - 1/8” tube compression
    2 - Normally closed
   (Pressure diff. >30 psig (2 bar))
  C - 4-20 mA / 4-20 mA 15-pin D-conn
  
0250 Series
0250 Series
Controls and powers up to 4 devices
0260 Series
0260 Series
Controls and monitors up to 30 devices, powers up to 10 devices.
Brooks Expert Support Tool (BEST)
Brooks Expert Support Tool (BEST)
A Windows™ based application providing expanded control of Brooks Instrument MFCs and Pressure Controllers.
Brooks LabVIEW™ DLL
Brooks LabVIEW™ DLL

Enables users to set-up communication with Brooks® digital mass flow controllers, pressure controllers and secondary electronics. The DLLs are to be used when creating your own application in LabVIEW™.

Smart DDE
Smart DDE

Dynamic Data Exchange software allows user to make bi-directional links between Windows® based applications and Brooks Instrument RS485 S-Protocol devices.