Catalog 08-2001 without prices - nl3prc

UniTrans - the Universal Transmitter for various applications• Accuracy 0,15 %• scaleable measuring ranges via Turn down ofup to 1 : 20• limits of measuring range from 0 … 20 mbarup to 0 … 1000 bar• wetted parts made of stainless steel• medium temperature from -30°C up to +105°C• ingress protection IP 65, optionally IP 67• optionally: food- / pharmaceutical version(acc. to EHEDG)• various process connections available• output signal 4 ... 20 mA, two-wireDescription:With its maximal Turn down of 1 : 20 the UniTrans even adaptsto applications with large changes in measuring range (e.g. a100 bar transmitter can be turned down to 5 bar). Due to itsinternal digital signal processing the UniTrans has a very goodmeasuring accuracy.The display can be adjusted mechanically and set electronically,two features which guarantee an optimal readout and amultifunction display. The display can be rotated in steps of 90°.Bargraph and trend are displayed permanently.The parameters like user language, units, zero point, span,inverted signal etc. can be easily set via the self-explaining menu.As user language, German, English, rench, Spanish, or Italiancan be selected.The transmitter is delivered with the display mounted to thefront. To be read from above, the display position can be easilychanged.All common units can be displayed. Additional text (e.g. min. /max. values, or temperature at the sensor) can be set in twoextra lines.The display has a high contrast and can therefore be very easilyread. An unwanted tampering of the transmitter is avoided bycovered setting keys.The UniTrans also offers the possibility of a tank linearisation.This is achieved by assigning the non-linear relation betweenfilling level and amount (e.g. of a spherical tank) to the 4 ... 20mA signal via a value table. Here up to 32 holding points can bedefined.DesignAll wetted parts are made of stainless steel and the measuringcell is completely welded. In contrast to ceramic measuringcells there are no sealing elements to restrict the choice ofmeasuring media. The casing is made of highly resistive,fiberglass-enforced plastic (PBT) and has an ingress protectionof IP 65 (optionally IP 67).The UniTrans needs a power supply of 12 ... 36 V and has anoutput signal of 4 ... 20 mA, two-wire.Options - upcharges:Ingress protection = IP67Absolute pressurePressure diaphragm = Hastelloy C4 (for UT-11 and UT-11E)O-ring = viton or EPDM (for UT-11 and UT-11E)Pressure connection G1 1/2 comp with ISO228 (for UT-11)device without displayType: UT-10(Pressure measuring transducer with display)Type: UT-11(Pressure measuring transducer with display, flush diaphragm)Type: UT-11E(Pressure measuring transducer with display, flush diaphragmacc. to EHEDG)Specification:Meas. ranges: 0.4 1.6 6 16 40 100 250 600 1000Overpressure limit: 2 10 35 80 80 200 500 1200 1500Burst pressure: 2 10 35 80 400 800 1200 2400 3000Pressure reference: relative pressure (optionally absolute pressure upto 16 bar available)Output signal: 4-20mA, 2-wireAuxiliary energy: 12...36VDCPermissible impedance: R A [Ð] = Uv [V] - 12V / 0.023 AResponse time: t 90< 10 msDamping: 0 ... 40 s (adjustable)Accuracy: (linearity, including hysteresis and repeatability)< 0.10 % S (> 40 bar); < 0.15 % S (< 40bar)Hysteresis: < 0.04 % SRepeatability: < 0.05 % S1-year stability: < 0,1 % S (under reference conditions)Behaviour with Turn down:Turn down of up to 1 : 5: no change of accuracyTurn down 1 : 5 to 1 : 20: the accuracy must be multiplied by the factor(Turn down / 5)(calculation example for TD = 1 : 15, Accuracy = 0.1 x (15 / 5) = 0.3)Medium temperature: -30 ... +105 °CAmbient temperature: -20 ... +70 °CStorage temperature: -35 ... +80 °CCompensated temp. range: -20 ... +80 °CTK in the compensated range: < 0.01 % S / K (zero point)< 0.01 % S / K (span)Pressure connection:UT-10: G 1/2 BUT-11: G 1 B, flush diaphragm with O-ring (0.4 to 1.6 bar)G 1/2 B, flush diaphragm with O-ring (6 to 600 bar)G 1 1/2, flush diaphragm comp. with ISO228 (0.4 to 16 bar)UT-11E: G 1, flush diaphragm with O-ring (0.4 to 16 bar)Materials: casing: highly resistive, fiberglass-enforced plastic (PBT)UT-10 press. diaphragm: stainless steel 1.4571 and 1.4542UT-11 press. diaphragm: st. steel 1.4571 (opt. Hastelloy C4)UT-11 O-ring: NBR (optionally: Viton or EPDM)Ingress protection: IP65 (optionally: IP67)Electric connection: locking plug M 20 x 1.5 with internal clamping blockfor cable diameters of 7 up to 13 mm, wire diameters up to 2.5 mm².Electromagnetic compatibility (EMC): - conformity acc. toDIN EN 50081-1, DIN EN 50081-2 and DIN EN 50082-2Electrical protection: cross-wiring, overvoltage and short circuit protectionDimensions: 86 x 111 x 130 mm (without pressure connection)Weight: approx. 0.7 kg81