CTE7000 Series Miniature pressure transmitters

Transcription

1 CTE7 Series FEATURES mbar to 7 bar gage bar to 7 bar absolute,, or output Single supply Field interchangeable Rugged stainless steel housing SERICE Pressure inlet: any non-ionic, non-corrosive media compatible with stainless steel, nylon, silicon, silicone-sealant and epoxy Housing: IPK according to DIN SPECIFICATIONS Maximum ratings Supply voltage (reverse polarity protection) CTE7G CTE7G6 / G7 CTE7G 8 Maximum load current (source) CTE7G / G6 / G7 Temperature limits Storage Operating Compensated Humidity limits ibration ( Hz to Hz) Mechanical shock Proof pressure CTEM7G7 CTEM7 all CTE C to C - C to 8 C C to C - 98 %RH g RMS g mbar bar x rated pressure Scale: cm inch ELECTRICAL CONNECTION -, -, - output CTE7A/G7 - output CTE7A/G +s out -s +s N/C -s (9) to GND +9 to RL GND August / 7 Phone 9 - () , Fax 9 - () /6

2 CTE7 Series COMMON PERFORMANCE CHARACTERISTICS O perating pressure CTEM7G CTEM77G CTEM7N7G 6 Thermal effects ( C to C) Thermal effects (- C to C, C to 7 C) Offset Span Offset Span CTEM7G CTEM7NG CTE7G CTE7NG CTE7G CTE7G CTE77G CTE7A CTE7A CTE7A CTE77A CTEM7G Non-linearity and hysteresis (BSL) ± ± Repeatability ± 7 Long term stability ± noise ( < f < khz) ± 7 7 mbar gage 7 7 bar gage bar absolute 8 %FSO/ C Response time ( % to 9 %) ms Power supply rejection Offset Span CTE7G/G6/G7 CTE7G CTE7G/G6/G7 CTE7G 8 %FS %FSO/ Specification notes (for all devices): The package is an all-sealed housing IPK protection is given when the connector is locked For proper function the gage port is vented to the atmosphere through the connector/cable assembly Thus the cable end must have access to the ambient pressure Proof pressure is the maximum pressure which may be applied without causing damage to the sensing element is the algebraic difference between the full scale output and offset Linearity refers to the Best Straight Line fit measured for offset pressure, full scale pressure and / full scale pressure Repeatability: The error band expressing the ability of the transducer to reproduce an output signal paramter (such as offset and span), at specified pressures and temperature, after exposure to any other pressure and temperature within the specified range Thermal effects tested and guaranteed from C to C relative to C All specifications shown are relative to C Change in output after one year or one million pressure cycles The minimum supply voltage is directly proportional to the load resistance seen by the transmitter For more details see the load limitation diagram Tests are in accordance with EN6--6, April 997 /6 August / 7 Phone 9 - () , Fax 9 - ()

3 CTE7 Series INDIIDUAL PERFORMANCE CHARACTERISTICS (unless otherwise noted, S =, R L > kω, t amb = C) - output, CTE7 C TE7N/CTEM7N CTE7N/CTEM7N impedance Ω Current consumption (no load) output, CTE76 CTE7N/CTEM7N CTE7N/CTEM7N 9 9 impedance Ω Current consumption (no load) 8 - output, CTE77 CTE7N/CTEM7N CTE7N/CTEM7N - 9 impedance Ω Current consumption (no load) 8 - output, CTE7 (unless otherwise noted, S =, R L Ω, t amb = C) CTE7N/CTEM7N CTE7N/CTEM7N Power consumption (I = ) 6 mw L August / 7 Phone 9 - () , Fax 9 - () /6

4 CTE7 Series ELECTROMAGNETIC CAPABILITY 9 Test conditions Interference Radiated, radio frequency electromagnetic field immunity (RFI) IEC8-: Grade /m, MHz to MHz unmodulated and 8 % modulated <% FSO Electrical fast transient/burst immunity (EFT) IEC 8-: Grade ± k <% FSO Electrostatic discharge immunity (ESD) IEC 8-: Grade ±8 k, contact discharge <% FSO OUTLINE DRAWING NOM 7 6 vent hole¹ 8 diam Detail A M x diam Detail A o-ring grove for o-ring 8 x 8 (ZA9) Pin S + S out NC case case -s -s mass: g dimensions in mm /6 August / 7 Phone 9 - () , Fax 9 - ()

5 CTE7 Series LOAD LIMITATION - output version Ohm RECOMMENDED MATING CONNECTOR M X (Order number ZP) Connector NOT included in delivery! 8 6 operating range 9 6 supply voltage dimensions in mm OPTIONAL PRESSURE FITTINGS (brass, nickel plated) B male fittings C female fittings G F A D E H D imensions (mm) Dimensions (mm) A B C D (Hex) E F G H (Hex) T 8 /" T /" 7 7 /" T 6 7 /8" 6 /" 8 /" 8 9 /8" 7 NPT 7 /" NPT 6 August / 7 /6 Phone 9 - () , Fax 9 - ()

6 CTE7 Series ORDERING INFORMATION CTE M 7 xxxx G x x CTE7 Series mbar-ranges (only) : - mbar N: ± mbar 7: - 7 mbar N7: ± 7 mbar : - mbar N: ± mbar : - bar N: ± bar : - bar : - bar 7: - 7 bar Pressure mode G: gage pressure A : absolute pressure Note : available for pressure ranges from bar to 7 bar absolute only signal : - : - 6: - 7: - Fitting size D: T male E: /" T male G: /" T male K: NPT male L: /" NPT male P: male Q: /" male R: /8" male U: female : /" female W: /8" female X: /" female Y: male, no optional fitting Sensortechnics reserves the right to make changes to any products herein Sensortechnics does not assume any liability arising out of the application or use of any product or circuit described herein, neither does it convey any license under its patent rights nor the rights of others 6/6 August / 7 Phone 9 - () , Fax 9 - ()