Barksdale UDS3 - Uds3 Multiple Output Electronic Switch
Barksdale
Ürün Kodu: UDS3
Marka: Barksdale
Teklif Al! info@fabrikaparca.com
Barksdale UDS3 - Uds3 Multiple Output Electronic Switch için Açıklama:
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. |
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