SLA5800 Series Elastomer Sealed Pressure Controllers

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.

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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

Product Type

Pressure Controller

Differentiator

Wide Pressure Measurement & Control Range

Performance

Flow Range (Full Scale Capacity)

.003 - 50 lpm

Accuracy

Pressure

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

Flow

N/A

Repeatability

0.20% SP

Flow Temperature Coefficient

±0.1% of FS per °C

Max Pressure

Up to 50 lpm: 1500 psia / 100 bara

Up to 10 lpm: 4500 psia / 310 bara

Pressure Control Range

Turndown 100:1 for FS from 1-50 lpm

50:1 for all other FS flows

Response Time

System dependent

Ratings

Temperature Range

0 - 65°C (32 - 149°F)

Leak Integrity

1 x 10^-9atm cc/sec He

Mechanical

Seal Material

Elastomer

Valve Options

Normally Closed

Normally Open

Wetted Materials

316L Stainless Steel

High Alloy Stainless Steel

Viton® fluroelastomers

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

Electrical

Analog Communication

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

Digital Communication

DeviceNet™

Profibus®

RS-485

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)

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

Diagnostics

Diagnostic Capability

Available

Status Lights

MFC Health

Network Status

Alarms

Control Valve Output

Network Interruption

Diagnostic / Service Port

RS485 via 2.5mm jack

Compliance

Certifications/Approvals

ATEX

IECEx

EMC

EMC Directive 2004/108/EC

CE: EN61326-1: 2006

Environmental Compliance

RoHS Directive (2011/65/EU)

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
Analog 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

Filename	File Type
SLA5810-SLA5820-S-1E-1-C-REVB	DXF
SLA5810-SLA5820-S-1E-1-C-REVB	IGS
SLA5810-SLA5820-S-1E-1-C-REVB	STEP

0250 Series

Controls and powers up to 4 devices

0260 Series

Controls and monitors up to 30 devices, powers up to 10 devices.

Brooks Expert Support Tool (BEST)

A Windows™ based application providing expanded control of Brooks Instrument MFCs and Pressure Controllers.

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

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

SLA5800 Series Elastomer Sealed Pressure Controllers

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