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Barksdale UDS3 Multiple Output Electronic Switch
Technical Datasheets / Product Documentations
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| Brand | |
| Category | Switch |
| Product Name | Barksdale UDS3 Multiple Output Electronic Switch |
| Product Code | UDS3 |
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Product Description
Barksdale products, including Barksdale UDS3 Multiple Output Electronic Switch, are sourced through parallel import channels and delivered to our customers worldwide with speed and reliability. As an authorized trading partner, Imtek Engineering offers genuine Barksdale parts at competitive prices. Even if Barksdale UDS3 Multiple Output Electronic Switch is not listed on our website, you are welcome to request a price quote — our team will respond promptly with a tailored offer.
Barksdale's UDS3 Electronic Pressure Switch offers the unique ability to switch four discrete circuits in a single, compact unit. In addition to its four SPDT relays, the UDS3 comes tandard with either a 4-20 mA or a 0-10 VDC analog output and a digital pressure display with 1/2" tall, easy-to-read digits. A scalable bar graph display provides even greater visibility. Analog outputs are scalable from 25% to 100% of the full adjustable range. A 12-bit microprocessor provides built-in diagnostics and allows for switch time delays and pressure cycling up to 100 times per second. Pressure units may be readily toggled between psi, bar, kPa, °C and °F units. For applications requiring precision pressure control, multiple switchpoints and extremely long life, the UDS3 Series is the ideal solution.
General Specifications*
| Accuracy: | 0.5% FS | |||||
| Linearity Error: | ±0.5% f. s. at 77°F (25°C) | |||||
| Repeatability: | ±0.1% f. s. | |||||
| Sensor Element: | Piezoresistive silicon measuring cell | |||||
| Wetted Parts: Housing: Seals: Keypad: | 304 stainless steel Cast aluminum FKM Polyester fi lm | |||||
| Measuring Ranges: | 0 - 9,000 psi, gauge | |||||
| Measuring Ranges (psi): | 150 | 750 | 1500 | 3000 | 6000 | 9000 |
| Proof Pressure (psi): | 220 | 1100 | 2175 | 4400 | 9000 | 11600 |
| Process Connection: | 1/4“ NPT F Option : G1/4 F, bottom entry | |||||
| Electrical Connection: | Plug-in, terminal strip with 14 slots for 1.5 mm2, 14 AWG slots | |||||
| Power Supply: | 18 - 32 VDC, reversed polarity protected | |||||
| A/D-Converter: Resolution: Scanning Rate: | 12 bit (4096 steps per span) 1000 / s | |||||
| Time Constant: | Approx. 40s | |||||
| Analog Output: Current Output: Load: Load Influence: Scanning Rate: Voltage Output: Rating: Adjustment Range | 4-20 mA max. Rl = (Ub-12 V) / 20 mA Rl= 600 Ohm at Ub = 24 VDC 0.3% / 100 Ohm 1 ms 0 - 10 VDC max. 10 mA, short circuit-proof 25% to 100% f. s. | |||||
| Switching Output(s): Switching Function: Contact Rating: Cycles: Switching Rate: Delay: Operation Time: Status Display: | Normally open / normally closed, analog output, standard-/windows-mode max. 120 VDC / 250 V AC max. 12 W / 1250 VA 1 million @ 24 VDC/2A max. 20 / s 0.0 to 9.9 s adjustable 1 mS S1 to S4 on LCD display | |||||
| Digital Display: Height: Bargraph: Trend Arrows: Display Range: Display Rate: Display Unit: | 8-digit 14-segment LCD display 0.5 in. (green) 20-segments Last value change -9999 to 9999 4 / s bar / psi / psi x 10 / hPa / mbar / °C / °F | |||||
| Operating Elements: | Keypad with easy response push buttons | |||||
| Temperature Range: Media: Electronics: Storage: | -13° to 212°F (-25°C to +100°C) 14° to 158°F (-10°C to + 70°C) -22° to 176°F (-30°C to + 80°C) | |||||
| Temperature Influence: | ±0.2% f. s. /10K | |||||
| Compensation Range: | 14° to 158°F (-10°C to +70°C) | |||||
| Power Consumption: | appr. 350 mA at Ub = 24 V DC (without load) | |||||
| Protection Class: | IP65 | |||||
| Dimensions (Housing): | 3.9 (W) X 5.3 (H) X 3.1 (D) inches [100 (W) X 135 (H) X 80 (D) mm] | |||||
| Cable Gland: | 1 x PG 13.5 side entry = standard | |||||
| Additional Features: | 8-digit 14-segment LCD display with bargraph and trend indication, microcontroller, self monitoring, all parameters are confi gured by keypad, selective keypad lock, high accuracy, quick scanning rate (1 ms). | |||||
| Weight: | pprox. 2 lb | |||||
| * See product confi gurator for additional options. | ||||||
Frequently Asked Questions
Frequently asked questions about Barksdale UDS3 Multiple Output Electronic Switch by Barksdale. Imtek Engineering is ready to assist you in sourcing Barksdale UDS3 Multiple Output Electronic Switch from Barksdale in United States.
Imtek Engineering sources genuine Barksdale products through trusted supply channels and supplies them to customers in United States at competitive prices.

