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Type 520

Type 520
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Type 520, Relative/Gage Pressure Transmitter F.S Pressure Ranges from 30 to 14,500 PSI, Voltage/Current/Ratiometric Outputs DESCRIPTION The compact type 520 pressure transmitter is based upon the Huba Control developed thick ﬁlm technology where the pressure measuring cell is fully welded. This transmitter meets high burst protection demands and is suitable for the use in all types of refrigerants including ammonia. -Compact, rugged construction -Welded without sealing parts, no elastomer seals -Large selection of connections available SPECIFICATIONS F.S. Pressure Ranges (Relative/Gage) Medium Recerse Polarity Protection Protected to Max, Supply Voltage Dynamic Response Compatible liquids & gases Response Time Load Cycle Medium Electrical Connection Options- Rupture Pressure Wetted Materials AISI 316L, inside Schraeder thread AISI 303 only Stainless Steel Cover Material AISI 316L, inside Schraeder thread AISI 303 only Electrical Plug Material Polyarylamide 50% glass ﬁlled, UL 94 V-O Signal Output Options 2-wire, 4-20 mA output 2-wire, 4-20 mA output(Ex) DIN EN 175301-803-A DIN EN 175301-803-C (mini DIN) M 12X1 Swift connector with or without cable 1.5 / 2.0 / 3.0 / 5.0 m (PVC) Metri Pack Serie 150 Connector RAST 2.5 (3 wire, only) Braids Pressure Connection Inside Threads: 7/16 - 20 UNF Schrader, G 1/4 w/FPM O-Ring seal Outside Threads: ¼ -18 NPT, 7/16 - 20 UNF, 1/4- 18 NPT, Consult us for other Installation Orientation Power Supply, 7-33 VDC; Current Consumption- <23 mA Load (Ohms)= Supply Voltage-7V÷0.02 A Power Supply, 10-30 VDC; Current Consumption- <20 mA Load (Ohms)= Supply Voltage-10V÷0.02 A Testing: Electromagnetic Compatibility Power Supply, 7-33 VDC; Current Consumption- <7 mA Load - >10k Ohm/<100 nF Raised noise resistantcy Power Supply, 8-33 VDC; Current Consumption- <7 mA Load - >10k Ohm/<100 nF Power Supply, 12-33 VDC; Current Consumption- <7 mA Load - >10k Ohm/<100 nF Power Supply, 24 VAC ±15%; Current Consumption- <7 mA, Load - >10k Ohm/<100 nF 100 g, 11 ms half sine wave, all 6 directions, free fall from 1 m on concrete (6x) 20 g, 15 ... 2000 Hz, 15 ... 25 Hz with amplitude µ 15 mm, 1 Octave/ min. all 3 directions, 50 constant load 3-wire, ratiometric 10...90% supply voltage Power Supply, 5 VDC ±10% Current Consumption- <7 mA, Load - >10k Ohm/<100 nF 3-wire, ratiometric 10...90% supply voltage (Ex) Power Supply, 5 VDC ±10% Current Consumption- <7 mA, Load - >10k Ohm/<100 nF Clark Solutions

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Speciﬁcations Continued Explosion Protection EC type examination certiﬁcate Connection to certiﬁed intrinsically safe resistive circuits with maximum values Effective internal inductance and capacitance for versions with plugs complying with EN 175301-803-A or M12x1 Intrinsic safety Accuracy Characteristic line 1 Long term stability acc. IEC EN 60770-1 1 typ. ; max. 0.5% fs (incl. zero point, full scale, linearity, hysteresis and repeatability) 2 -15 ... 85 oC Test conditions: 25 oC, 45% RH, power supply 24 VDC ELECTRICAL CONNECTIONS Clark Solutions

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