UDS7-BX
- ATEX Ex d Certified Construction
- Dual seal protection
- Adjustable setpoint delay – up to 9.9 seconds
- 2 setpoints
- High accuracy with fully adjustable deadband
- Digital readout
- Fully configurable via keypad
- Suitable for rapid cycling (100 times per second)
- NEMA 4, 7, 9 & IP66
Explosion Proof Electronic Pressure Switch
Specifications
General Specifications*
| Accuracy: | ±1% f. s. at 77°F (25°C) TYP | |||||
| Repeatability: | ± 0.1% f. s. at 77°F (25°C) | |||||
| Sensor Element: | Piezoresistive measuring cell | |||||
| Wetted Parts: | 316 and 17-4 PH stainless steel | |||||
| Enclosure: | Die cast aluminum | |||||
| Proof Pressure (psi): | 2X rated pressure or 13,000 PSIG (896 bar), whichever is less | |||||
| Process Connection: | 1/4” NPTF | |||||
| Electrical Connection: | Internal screw terminal strip via conduit connection 3/4” NPTF | |||||
| Power Supply (Vs): | 15 to 32 VDC, 10% max. ripple | |||||
| Power Consumption: | Approx. 50 mA at 24 VDC (without load) | |||||
| A/D-Converter: Resolution: Scanning Rate: |
10 bit (1,024 steps per measure span) 200/s (for peak value memory) |
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| Switching Output(s): Adjustment Range: Deadband: Switching Frequency: Delay: Contact Rating: Status Display(s): |
0 to 125% f. s. 0 to 125% f. s. Max. 100 Hz 0.0 to 9.9 s – adjustable Max. 400 mA, short circuit-proof LED(s) green |
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| Digital Display: Display Range: Display Rate: Delay: |
3-digit(1), 7-segment LED display; height 10 mm, (0.39 inches), red -1 to 999 20/s 0.0 to 9.9 s adjustable |
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| Error Display: | Orange LED (alarm) | |||||
| Operating Elements: | 3 easy response push buttons | |||||
| Temperature Range: Media: Electronics: Storage: |
-13°F to 185°F (-25°C to +85°C) 14°F to 158°F (-10°C to +70°C) -22°F to 176°F (-30°C to +80°C) |
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| Temperature Influence: | ±0.2% f. s. /10K | |||||
| Protection Class: | NEMA 4, 7, 9 & IP65 | |||||
| Compensation Range: | 14°F to 158°F (-10°C to +70°C) | |||||
| Approvals: | CE0081 ISSeP 09 ATEX 0 34X Ex II 2 G D Ex d IIC T6 Gb Ex tb IIIC T80°C Db IP65 -40°C <= Tamb <= +60°C |
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| Additional Features: | Microprocessor-controlled, self monitoring with error code display, all parameters are confi gured by keypad. | |||||
| Shipping Weight: | Approx. 9.3 lbs. | |||||
| * See product confi gurator for additional options. | ||||||
| Note (1). Pressure ranges greater than 1000 PSIG will be displayed in PSH units. | ||||||
| PSIG = PSH x 10. Example: 750 PSH = 7500 PSIG | ||||||
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