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| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Type UDS 7 | | | | | | | | | | | | | | Electronic pressure switch for pressure control with internal or flush stainless steel industrial diaphragm, digital display, 2 solid state contacts or solid state plus 1 analog output, linearity error 0.5 % f. s. Features Alphanumeric 4-digit dot-matrix display, microprocessor controlled, self monitoring with error display, scalable analog output. All parameters are configured by keypad, adjustable keypad lock, various access levels, rugged stainless steel construction, optional: rotatable display Measuring ranges 0...1 bar 0...10 bar, absolute pressure -1... 0 bar; 0...0.2 bar to 0... 600 bar; relative pressure Applications Hydraulic and pneumatic systems, process / chemical technology, test bed and apparatus construction, automation | | | | | | < | | | | | | | | | | | | | | | | | | | | | Temperature range: Medium: Electronics: Storage: | -25 °C... +100 °C -10 °C... +70 °C -30 °C... +80 °C | | | | Power supply: | 18... 32 V DC, reversed polarity protected (SELV, PELV) | | | | Digital display: Display range: Display rate: Delay: Brightness: Error display: | 4-digit dot-matrix display, digit height 5 mm, green -999... +999 5 / s 0.0 s ... 9.9 s adjustable 20... 100 % adjustable | | | | Power consumption: | approx. 40 mA at Ub = 24 V DC (without load) | | | | Analog output: Current output: Load: Load influence: Voltage output: Rating: Adjustment range: | 4...20 mA max. RI = (Ub-12 V) /20 mA RI = 600 Ohm at Ub = 24 V DC 0.3 % / 100 Ohm 0...10 V DC max. 10 mA, short-circuit proof 25 %... 100 % f. s. | | | | Transistor switching outputs PNP: Switching function: Adjustment range: Switching frequency: Delay:Display: | Normally open / normally closed, standard / window mode and diagnosis function adjustable 0 %... 125 % f. s. max. 100 Hz max. 500 mA, short-circuit proof 0.0 s ... 9.9 s adjustable LED green | | | | Accessories: | Adapter for pressure switch adjustment, damping screw, plug connector | | | | Approval: | GL, cULus: file no. E42816 | | | | | | | | | | | | | Technical Data | | | | | | | | | | | | | | | | | | | | | | | | | | Sensor element: | Piezoresistive silicon measuring cell | | | | Materials: | Stainless steel, material no. 1.4301 Stainless steel, material no. 1.4571 | | | | | 3 easy-response pushbuttons | | | | System of protection: | IP67 with PG / IP65 with plug | | | | Protection class: | III | | | | Process connection: | G 1/4 M; G 1/2, flush diaphragm for viscous media | | | | Dimensions: | 32 mm x 120 mm (without plug connector) | | | | Weight: | approx. 350 g | | | | Measuring ranges [bar]: Proof pressure [bar]: | 0.2 | 0.4 | 0.6 | 1 | 2 | 5 | 10 | 50 | | | | 2.5 | 2.5 | 2.5 | 3 | 4 | 7 | 15 | 75 | | | | Measuring ranges [bar]: Proof pressure [bar]: | 100 | 200 | 400 | 600 | -1 | | | | 150 | 300 | 600 | 800 | 2.5 | | | | Linearity error: | ±0.5 % f. s. at 25 °C special calibration Option: ±0.25 % v. f. s. | | | | Resolution: Scanning rate: | 12 bit (4096 steps per measuring span) 100 / s | | | | | Plug M12 x 1, 5-pin | | | | Temperature influence: | ±0.2 % f. s. / 10K | | | | Compensation range: | -10 °C... +70 °C | | | | Repeatability: | ±0.1 % f. s. | | | | | | | | | | | | | | | | | | | | | | O O | | | | | | | | | | Z3 o sz I | | | | | | | | | | o | | | | | | | | | | | | | | Barksdale | | | | | | 20 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
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