SLA10/20/40 Series

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.

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

Specifications

Ratings Diagnostics Compliance

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

Temperature Range	0 – 65°C (32 – 149°F)
Leak Integrity	1 x 10-9 atm 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-DRS485 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 WattsDeviceNet™ Valve Orifice > 0.032″: 10 Watts Valve Orifice ≤ 0.032″: 7 Watts Without Valve: 4 Watts
Diagnostic Capability	Available
Status Lights	MFC Health Network Status
Alarms	Control Valve Output Network Interruption
Diagnostic / Service Port	RS485 via 2.5mm jack
Certifications/Approvals	ATEX IECEx
EMC	EMC Directive 2004/108/EC CE: EN61326-1: 2006
Environmental Compliance	RoHS Directive (2011/65/EU)
Size	Medium
Price	$$$

BCN (+34) 93 864 68 43

MAD (+34) 91 864 6843

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