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Programmable pressure, differential pressure, and temperature transmitter-switch with safety relay output. Front-panel display and keypad adjustment, I Am Working self-diagnostics, NEMA 4X/IP66 epoxy-coated aluminum alloy 360 enclosure with tempered glass window, SIL-2 certified, SIL-3 capable UL listed, cUL certified, CSA approved, CE compliant.
United Electric's One Series Safety Transmitter was designed to simplify installation, improve productivity, and eliminate nuisance trips. The One Series Safety Transmitter is certified for use in SIL 2 functional safety applications (HFT=0), and is capable of SIL 3 applications when augmented by redundancy and voting logic.
These new combination transmitter/switches feature "I Am Working" sensor diagnostics with redundant data processing detect open, shorted, and plugged sensing elements. Their analog output conforms to the NAMUR NE 43 standard and provides process variable and detected-fault information. Discrete outputs provide a fail-safe (open) emergency shutdown when a fault is detected. Solid state relay setpoint and deadband are programmable over 100% of span. And its programmable high-capacity solid-state safety relay output enables the fastest emergency shutdowns.
- Pressure ranges: -14.7 to 30 PSIG to 0-6000 PSIG, Differential pressure ranges: 0-5 to 0-200 PSID, Temperature ranges:-40° to 450°, 900° or 1000° F, -300° to 200° F, depending on mounting configuration
- Type 4X/IP66 polyester-painted aluminum alloy 360 enclosure with UV-resistant pressure sensitive keypad and display faceplate
- Explosion-proof, flameproof approvals for Class I, Groups A-D, Class II, Groups E-G, Class III, and Class I, Zone 1
- 4-20 mA analog output compliant to NAMUR NE 43
- User-configured solid state safety relay output, adjustable over entire sensor range
- Two-wire loop power or 24 VDC external power
- Configurable "I Am Working" self-diagnostics and solid state electronics
- Certified for SIL-2 and SIL-3 applications
Model Selection Guide
Use this table to find the right model for your application. Looking for other ranges or configurations? Don't see the option you need? Call a Lesman sales specialist at 800-953-7626.
Description | Catalog Number |
Availability | ||||
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One Series Field Safety System, 2-Wire Loop or 24V External Power, 4-20 mA Output, Two Status Switch Outputs Rated 30 VDC, 20 mA Max. | ||||||
Solid State Relay Rated @ 250 VAC, 5
Amp Solid State Relay Rated @ 30 VDC, 6 Amp Solid State Relay Rated @ 130 VDC, 2.5 Amp |
2SLP47 2SLP48 2SLP49 |
↓ ↓ ↓ |
↓ ↓ ↓ |
↓ ↓ ↓ |
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Sensor Type and Range Selection |
Pressure Sensor, 316L Stainless Steel, Welded Diaphragm, 1/2" NPTF Differential Pressure Sensor, 316L Stainless Steel, Welded Diaphragm, 1/4" NPTM Temperature Sensor, 100Ω RTD, 316SS Sheath, 0.25" OD |
P K T |
↓ |
↓ |
↓ |
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Pressure Ranges |
Range | Max. Overrange | ||||
-14.7 to 30 PSI -14.7 to 100 PSI 0-5.00 PSI 0-15.00 PSI 0-30.00 PSI 0-50.00 PSI 0-100.0 PSI 0-300.0 PSI 0-500.0 PSI 0-1000 PSI 0-3000 PSI 0-4500 PSI 0-6000 PSI |
60 PSI 200 PSI 10 PSI 30 PSI 60 PSI 100 PSI 200 PSI 600 PSI 1000 PSI 2000 PSI 6000 PSI 9000 PSI 12000 PSI |
-_ 06 -_ 08 -_ 10 -_ 11 -_ 12 -_ 13 -_ 14 -_ 15 -_ 16 -_ 17 -_ 18 -_ 19 -_ 20 |
• • • • • • • • • • • • • |
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Differential Pressure Ranges |
0-5.000 PSID 0-50.00 PSID 0-100.0 PSID 0-200.0 PSID |
10 PSID 100 PSID 200 PSID 400 PSID |
-_ 10 -_ 11 -_ 12 -_ 13 |
• • • • |
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Temperature Range and Configuration | ||||||
Local Stem-Mount Sensor |
-40° to 450°F, 4" probe length -40° to 450°F, 6" probe length -40° to 450°F, 10" probe length |
-_ L1 -_ L2 -_ L3 |
• • • |
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Remote Sensor Fixed Cable Length |
-300° to 200°F, 2.5" probe length, 6' MI cable -40° to 450°F, 6" probe length, 6' Teflon® cable -40° to 1000°F, 2.5" probe length, 6' MI cable |
-_ C1 -_ R1 -_ H1 |
• • • |
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Remote Sensor Custom Cable Length (Specify When Ordering) |
-300° to 200°F, 2.5" probe length, up to 30' MI extension cable -40° to 450°F 6" probe length, up to 30' Teflon® extension cable -40° to 1000°F, 2.5" probe length, up to 30' MI extension cable |
-_ CC -_ RC -_ HC |
• • • |
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SIL-Rated | Yes |
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Measured Variable | Differential Pressure, Gauge Pressure, Temperature |
Enclosure/Construction | NEMA 4X, Div 1 Hazardous, Div 1 Zone 1 Hazardous, Div 2 Hazardous |
Switch Output | SPST, MOSFET/SSR, 4-20 mA, HART |
Sensor Type | RTD, Strain Gage |
Adjustment | External Adjustment |
Measuring Range | -14.7 to 30 PSIG to 0-6000 PSIG, 0-5 to 0-200 PSID, -300° to 1000° F |
To build your complete part number, make a selection from each table section below. Your completed model and its price will appear in the Results section. If you don't see the options you need, call us.
Results
Please complete your model selections. |