UE 100 Series SIL-Certified Switches for General Service Use
Prices starting at:
Price
$183.00
Call for Availability
SKU
100
Rugged pressure, differential pressure and temperature switches for general service environments. Single SPDT switch output (DPDT optional), internal adjustment, reference scale or dial, NEMA 4X enclosure, sensor materials to meet media and environmental requirements, UL, NACE approved, CE compliant, SIL 2 Certified, SIL 3 capable
UE's 100 Series is a cost-effective pressure and temperature switch for use in process plants. UE 100 models are used in heat tracing, freeze protection, pumps, compressors, fire suppression systems, and as inputs for annunciator panels.
The rugged NEMA 4X one-piece enclosure features a clamshell design slanted cover for easy access to the wiring terminal block. The wide variety of materials, microswitch, and process connection options make this SIL-certified switch a great fit for applications that require a weatherproof device.
- NEMA 4X epoxy-coated diecast aluminum enclosure
- Single SPDT snap-action switch output standard (DPDT optional)
- 1/8", 1/4", or 1/2" NPTF process connections
- Adjustable setpoint ranges: 0.2" WC to 500 PSID differential pressure, 300" WC Vac to 5000 PSI pressure, and -180° to 650° F (-117.8° to 343.3° C) temperature
- Tamper-resistant setpoint lock standard
- Internal adjustment standard, some models include reference scale or dial (See Model Selection Guide)
- Setpoint repeatability of ±1% to ±1.5% adjustable range, depending on model
- UL Listed, cUL certified, ATEX approved, CE compliant, some models NACE MR0175 compliant
- EXIDA Certified for use in SIL 2 functional safety systems, SIL3 capable
- Popular models and ranges normally available from Lesman stock, ready to ship within a business day
Model Selection Guide
Use this table to find the right model for your application. Looking for other ranges, wetted materials or connection sizes? Don't see the option you need? Call a Lesman sales specialist at 800-953-7626.
- UE 100 Series Differential Pressure Switches
- UE 100 Series Pressure Switches
- UE 100 Series Temperature Switches
| Sensor | Pressure Connection |
Adjustable Setpoint Range |
Deadband | Proof Pressure |
Click for Price and Availability |
|
|---|---|---|---|---|---|---|
| Material | Size | |||||
| UE H100 differential pressure switch, one SPDT output, internal adjustment with High/Low reference scale | ||||||
| Buna-N Diaphragm and Sealing Diaphragms |
Aluminum | 1/8" NPTF | 0.2" to 7" WCD 1" to 20" WCD 5" to 50" WCD 10" to 200" WCD |
0.05" to 0.6" WC 0.1" to 1.0" WC 0.2" to 2.5" WC 0.5" to 8" WC |
400 PSI | H100K-540 H100K-541 H100K-542 H100K-543 |
| Buna-N Diaphragm and Sealing Diaphragms |
Aluminum | 1/8" NPTF | 2 to 20 PSID 5 to 50 PSID 10 to 125 PSID 50 to 250 PSID 100 to 500 PSID |
0.1 to 1.3 PSI 0.2 to 2.2 PSI 0.4 to 5.0 PSI 0.8 to 10 PSI 2.0 to 15 PSI |
2500 PSI | H100K-544 H100K-545 H100K-546 H100K-547 H100K-548 |
| Sensor | Pressure Connection | Adjustable Setpoint Range | Deadband (Max at Top 25% Span) |
Proof Pressure (PSI) |
Click for Price and Availability |
|
|---|---|---|---|---|---|---|
| Material | Size | |||||
| UE H100 pressure switch, one SPDT output, internal adjustment with High/Low reference scale. | ||||||
| Buna-N Diaphragm and O-Ring |
Nickel-Plated Brass | 1/4" NPTF | 1.5 to 30 PSI 3 to 100 PSI 9 to 300 PSI 15 to 500 PSI 30 to 1000 PSI 100 to 1700 PSI |
1 to 2 PSI 1 to 4 PSI 1 to 5 PSI 2 to 8 PSI 3 to 20 PSI 10 to 30 PSI |
600 PSI 600 PSI 600 PSI 2500 PSI 2500 PSI 2500 PSI |
H100-701 H100-702 H100-703 H100-704 H100-705 H100-706 |
| Welded 316L Stainless Steel Bellows |
316L Stainless Steel | 1/4" NPTF | 15 to 200 PSI 20 to 300 PSI 25 to 500 PSI |
1 to 6 PSI 1 to 7 PSI 1.5 to 8 PSI |
800 PSI | H100-358 H100-361 H100-376 |
| 303 Stainless Steel Piston Buna-N O-Ring |
303 Stainless Steel | 1/4" NPTF | 75 to 1000 PSI 125 to 3000 PSI 700 to 5000 PSI |
30 to 150 PSI 40 to 250 PSI 40 to 375 PSI |
10000 PSI | H100-610 H100-612 H100-616 |
| UE H100 pressure switch, one SPDT output, internal adjustment with High/Low reference scale, 0.72" orifice for clean-out purposes. | ||||||
| Buna-N Diaphragm and O-Ring |
Aluminum | 1/2" NPTF | 300" Vac to 0" WC 10" Vac to 10" WC 50" Vac to 50" WC 0.5" to 5.0" WC 2.5" to 50" WC 10" to 250" WC |
0.2" to 8" WC 0.1 to 0.6" WC 0.1" to 3" WC 0.1" to 0.3" WC 0.1" to 0.8" WC 0.1" to 6" WC |
400 PSI | H100-520 H100-521 H100-522 H100-523 H100-524 H100-525 |
| Welded 316L Stainless Steel Diaphragm |
316L SS | 1/2" NPTF | 300" Vac to 0" WC 10" Vac to 10" WC 50" Vac to 50" WC 0.5" to 5.0" WC 2.5" to 50" WC 10" to 250" WC |
0.2" to 15" WC 0.1 to 0.6" WC 0.1" to 3" WC 0.1" to 0.3" WC 0.1" to 0.8" WC 0.1" to 6" WC |
100 PSI | H100-530 H100-531 H100-532 H100-533 H100-534 H100-535 |
| UE H100 pressure switch, one SPDT output, internal adjustment with High/Low reference scale, 0.72" orifice for clean-out purposes. NACE MR-0175 compliant. | ||||||
| Welded 316L Stainless Steel Diaphragm |
316L SS | 1/2" NPTF | 1 to 20 PSI 2 to 50 PSI 4 to 100 PSI 8 to 200 PSI |
0.1 to 1 PSI 0.1 to 1.5 PSI 0.1 to 2.5 PSI 0.1 to 3.5 PSI |
1000 PSI | H100-171 H100-172 H100-173 H100-174 |
| UE H100 pressure switch, one SPDT output, internal adjustment with High/Low reference scale. 0.72" orifice for clean-out purposes. NACE MR-0175 compliant with addition of M401 option. | ||||||
| Welded 316 Stainless Steel Diaphragm |
316 Stainless Steel | 1/2" NPTF | 5 to 30 PSI 10 to 100 PSI 15 to 300 PSI 20 to 500 PSI 80 to 1700 PSI |
1 to 3 PSI (6 PSI) 1 to 8 PSI (15 PSI) 3 to 18 PSI (25 PSI) 4 to 30 PSI (45 PSI) 5 to 120 PSI (150 PSI) |
2500 PSI | H100-190 H100-191 H100-192 H100-193 H100-194 |
| UE H100 pressure switch, one SPDT output, internal adjustment with High/Low reference scale. 0.06" orifice to dampen pulsations. | ||||||
| Welded 316 Stainless Steel Diaphragm |
316 Stainless Steel | 1/2" NPTF | 5 to 30 PSI 10 to 100 PSI 15 to 300 PSI 20 to 500 PSI 80 to 1700 PSI |
1 to 3 PSI (6 PSI) 1 to 8 PSI (15 PSI) 3 to 18 PSI (25 PSI) 4 to 30 PSI (45 PSI) 5 to 120 PSI (150 PSI) |
2500 PSI | H100-490 H100-491 H100-492 H100-493 H100-494 |
| UE H100 pressure switch, one SPDT output, internal adjustment with High/Low reference scale. 0.06" orifice to dampen pulsations. (* NACE MR-0175 compliant with addition of M401 option.) | ||||||
| 316L Stainless Steel Diaphragm Viton GLT O-Ring |
316 Stainless Steel | 1/2" NPTF | 1 to 20 PSI 2 to 50 PSI 4 to 100 PSI 8 to 200 PSI |
0.3 to 2.5 PSI 0.3 to 3 PSI 0.5 to 6 PSI 1 to 11 PSI |
1000 PSI | H100-483 H100-484 H100-485 H100-486 |
| 3316L Stainless Steel Diaphragm Viton GLT O-Ring |
316L Stainless Steel | 1/2" NPTF | 50 to 1000 PSI 250 to 3500 PSI |
25 to 125 PSI 50 to 300 PSI |
7000 PSI | H100-488 * H100-489 * |
| UE H100 pressure switch, one SPDT output, internal adjustment with High/Low reference scale. (* H100-218 has a 300 series stainless steel spring exposed to media.) | ||||||
| Phosphor Bronze Bellows | Nickel-Plated Brass | 1/4" NPTF | 30" HgVac to 0 PSI 4 to 200 PSI 6 to 300 PSI |
1" to 2" Hg 1 to 8 PSI 1 to 10 PSI |
30 PSI 250 PSI 350 PSI |
H100-218 H100-270 H100-274 |
| UE H100 pressure switch, one SPDT output, internal adjustment with High/Low reference scale. (Not recommended for rapid or high cycling pressure changes.) | ||||||
| 316 Stainless Steel Bellows | 316 Stainless Steel | 1/4" NPTF | 100 to 1700 PSI | 9 to 40 PSI | 2500 PSI | H100-680 |
| UE H100 pressure switch, one SPDT output, internal adjustment with High/Low reference scale. Mates with customer-supplied Tri-Clamp® fitting system. | ||||||
| Welded 316L Stainless Steel Diaphragm |
316L Stainless Steel | 1.5" Sanitary | 5 to 30 PSI 10 to 100 PSI 15 to 300 PSI |
1 to 5 PSI 1 to 12 PSI 3 to 22 PSI |
1500 PSI | H100-565 H100-566 H100-567 |
| Bulb & Capillary Material |
Bulb OD x Stem Length |
Reference Dial |
Adjustable Setpoint Range | Maximum Temperature | Scale Division | Click for Price and Availability |
|||
|---|---|---|---|---|---|---|---|---|---|
| °F | °C | °F | °C | °F | °C | ||||
| E100/F100 temperature switch: One SPDT Output, NEMA 4X Diecast Aluminum Enclosure, Bulb Sensor with 6-Foot Capillary, Internal Adjustment (* Heat Tracing Switch with Standard 10-Foot Capillary.) | |||||||||
| Stainless Steel | 3/8" OD x 2-5/8" 3/8" OD x 2-5/8" 3/8" OD x 2-1/8" 3/8" OD x 6-3/4" 3/8" OD x 5" 3/8" OD x 3-1/4" 3/8" OD x 11-5/8" |
Yes | -120° to 100° 30° to 250° 100° to 400° 25° to 100° -20° to 80° 350° to 640° 25° to 325° |
-84.4° to 37.8° -1.1° to 121.1° 37.8° to 204.4° -3.9° to 37.8° -28.9° to 26.7° 176.7° to 337.8° -3.9° to 162.8° |
150° 300° 450° 150° 130° 590° 390° |
65.6° 148.9° 232.2° 65.6° 54.4° 365.6° 182.2° |
10° 10° 10° 2° 5° 10° 10° |
5° 5° 5° 1° 2° 5° 5° |
E100-2BSA E100-2BSB E100-3BS E100-4BS E100-5BS E100-8BS E100-13545 * |
| Stainless Steel | 3/8" OD x 3-3/4" 3/8" OD x 2-5/8" 3/8" OD x 2-1/8" 3/8" OD x 6-3/4" 3/8" OD x 5" 3/8" OD x 4-1/2" 3/8" OD x 3" 3/8" OD x 3-1/4" |
No | -180° to 120° -125° to 350° -125° to 500° -40° to 120° -40° to 180° 0° to 250° 0° to 400° 50° to 650° |
-117.8° to 48.9° -87.2° to 176.7° -87.2° to 260° -40° to 48.9° -40° to 82.2° -17.8° to 121.1° -17.8° to 204.4° 10° to 343.3° |
170° 400° 550° 170° 230° 300° 450° 700° |
76.7° 204.4° 287.8° 76.7° 110° 148.9° 232.2° 371.1° |
N/A | N/A | F100-1BS F100-2BS F100-3BS F100-4BS F100-5BS F100-6BS F100-7BS F100-8BS |
| Copper | 3/8" OD x 2-5/8" 3/8" OD x 2-5/8" 3/8" OD x 2-1/8" 3/8" OD x 6-3/4" 3/8" OD x 5" 3/8" OD x 3-1/4" |
Yes | -120° to 100° 30° to 250° 100° to 400° 25° to 100° -20° to 80° 350° to 640° |
-84.4° to 37.8° -1.1° to 121.1° 37.8° to 204.4° -3.9° to 37.8° -28.9° to 26.7° 176.7° to 337.8° |
150° 300° 450° 150° 130° 590° |
65.6° 148.9° 232.2° 65.6° 54.4° 365.6° |
10° 10° 10° 2° 5° 10° |
5° 5° 5° 1° 2° 5° |
E100-2BCA E100-2BCB E100-3BC E100-4BC E100-5BC E100-8BC |
| Copper | 3/8" OD x 3-3/4" 3/8" OD x 2-5/8" 3/8" OD x 2-1/8" 3/8" OD x 6-3/4" 3/8" OD x 5" 3/8" OD x 4-1/2" 3/8" OD x 3" 3/8" OD x 3-1/4" |
No | -180° to 120° -125° to 350° -125° to 500° -40° to 120° -40° to 180° 0° to 250° 0° to 400° 50° to 650° |
-117.8° to 48.9° -87.2° to 176.7° -87.2° to 260° -40° to 48.9° -40° to 82.2° -17.8° to 121.1° -17.8° to 204.4° 10° to 343.3° |
170° 400° 550° 170° 230° 300° 450° 700° |
76.7° 204.4° 287.8° 76.7° 110° 148.9° 232.2° 371.1° |
N/A | N/A | F100-1BC F100-2BC F100-3BC F100-4BC F100-5BC F100-6BC F100-7BC F100-8BC |
| Stem and Thread Material |
Stem NPT x
Length Below 1/2" Thread |
Reference Dial |
Adjustable Setpoint Range | Maximum Temperature | Scale Division | Click for Price and Availability |
|||
| °F | °C | °F | °C | °F | °C | ||||
| B100/C100 temperature switch: One SPDT Output, NEMA 4X Diecast Aluminum Enclosure Internal Adjustment, Immersion Stem (* Freeze Protection) | |||||||||
| Nickel-Plated Brass | 9/16" OD x 1-7/8" BT 9/16" OD x 1-7/8" BT |
Yes | 0° to 225° 200° to 425° |
-17.8° to 107.2° 93.3° to 218.3° |
275° 475° |
135° 246.1° |
10° 10° |
5° 5° |
B100-120 B100-121 |
| Nickel-Plated Brass | 9/16" OD x 1-7/8" BT 9/16" OD x 1-7/8" BT |
No | 0° to 225° 200° to 425° |
-17.8° to 107.2° 93.3° to 218.3° |
275° 475° |
135° 246.1° |
10° 10° |
5° 5° |
C100-120 C100-121 |
| Stainless Steel | 9/16" OD x 2-11/16" BT | Yes | 15° to 140° | -9.4° to 60° | 160° | 71.1° | 5° | 2° | B100-13456 |
| SIL-Rated | Yes |
|---|---|
| Measured Variable | Differential Pressure, Gauge Pressure, Vacuum/Compound Pressure, Temperature |
| Enclosure/Construction | NEMA 4X |
| Switch Output | SPDT, DPDT |
| Sensor Type | Bellows, Diaphragm, Piston, Immersion Stem, Bulb and Capillary |
| Adjustment | Internal Adjustment, Reference Scale/Dial |