CTE7000 / CTU7000 Series Miniature pressure transmitters FEATURES · 10 mbar to 5 bar, 0.15 to 75 psi gage1 pressure · 0...5 V, 0...10 V, 0.5...4.5 V, 1...6 V or 4...20 mA output · Field interchangeable · Rugged stainless steel housing · EMC according to EN 61326-19 MEDIA COMPATIBILITY Pressure inlet: To be used with non-corrosive, non-ionic working fluids such as clean dry air, dry gases and the like.10 Housing: Stainless steel 1.4404 (316L), protection class IP 67 (according to DIN EN 60529, NEMA 6)1 SPECIFICATIONS11,12 ELECTRICAL CONNECTION Maximum ratings Voltage output device Supply voltage (reverse polarity protection) CTE(M)/CTU7...0 12...32 V CTE(M)/CTU7...1 9...32 V CTE(M)/CTU7...6, ...7 8...32 V CTE(M)/CTU7...42 7...32 V Maximum load current (source) CTE(M)/CTU7...0, ...1, ...6, ...7 +Vs 1 / brown sensor 1 mA Vibration (5 to 2000 Hz)14 Mechanical shock15 E / 11507 / C Vout 2 / green -Vs V 4 / yellow case 100 mbar/1.5 psi 1.3 bar/20 psi 7 bar/100 psi 2 x rated pressure 3 / white/shield Current output device +Vs Environmental Temperature limits Storage Operating (media) Electronic (ambient) Compensated Vout -Vs 3 Proof pressure CTE...010, 025/CTU...0x15, 0x3 CTE...070, 350/CTU...01, 05 CTE...005/CTU...075 all others +Vs +Vs 1 / brown N/C -40...85 °C -25...85 °C -25...85 °C 0...50 °C 10 gRMS sensor 2 / green V -Vs RL -Vs 4 / yellow case 3 / white/shield 50 g (11 ms) 1/6 www.first-sensor.com www.sensortechnics.com CTE7000 / CTU7000 Series Miniature pressure transmitters COMMON PERFORMANCE CHARACTERISTICS (VS=15 V ±0.1 V, TA=25 °C, RH=50 %) Characteristics Thermal effects (0...50 °C)4 Offset Min. Typ. Max. devices up to 70 mbar/1 psi ±0.08 ±0.13 all others ±0.01 ±0.05 ±0.02 ±0.04 ±0.2 ±0.5 Span Non-linearity (BSL) and hysteresis 5 6 ±0.2 Repeatability 7 Long term stability ±0.5 Output noise (0 < f < 1 kHz) Response time (10 to 90 %) ±0.1 devices up to 25 mbar/0.3 psi 35 all others 5 Unit %FSO/°C %FSO ms D/A resolution 11 Power supply rejection Offset ±0.01 Span ±0.02 bi t %FSO/V INDIVIDUAL PERFORMANCE CHARACTERISTICS13 (VS=15 V ±0.1 V, TA=25 °C, RH=50 %) 0...10 V output (RL > 100 kΩ) Characteristics Zero pressure offset Full scale span8 CT...7N... all others CT...7N... all others Min. Typ. Max. 4.9 5 0 5 10 5.1 0.1 5.1 10.1 25 4.9 9.9 Output impedance Current consumption (no load) 4 Unit V Ω mA 0.5...4.5 V output (RL > 100 kΩ) Characteristics Zero pressure offset Full scale span8 CT...7N... all others CT...7N... all others Min. Typ. Max. 2.45 0.45 1.95 3.95 2.5 0.5 2 4 2.55 0.55 2.05 4.05 25 Output impedance Current consumption (no load) E / 11507 / C 4 Unit V Ω mA 2/6 www.first-sensor.com www.sensortechnics.com CTE7000 / CTU7000 Series Miniature pressure transmitters INDIVIDUAL PERFORMANCE CHARACTERISTICS13 (cont.) (VS=15 V ±0.1 V, TA=25 °C, RH=50 %) 0...5 V output (RL > 100 kΩ) Characteristics Zero pressure offset Full scale span8 CT...7N... all others CT...7N... all others Min. Typ. Max. 2.45 -0.05 2.45 4.95 2.5 0 2.5 5.0 2.55 0.05 2.55 5.05 25 Output impedance Current consumption (no load) 4 Unit V Ω mA 1...6 V output (RL > 100 kΩ) Characteristics Zero pressure offset Full scale span8 CT...7N... all others CT...7N... all others Min. Typ. Max. 3.45 0.95 2.45 4.95 3.5 1.0 2.5 5.0 3.55 1.05 2.55 5.05 25 Output impedance Current consumption (no load) 4 Unit V Ω mA 4...20 mA output (RL = 100 Ω) Characteristics Zero pressure offset Full scale span8 Min. Typ. Max. Unit 11.8 3.8 7.8 15.8 12.0 4.0 8.0 16.0 250 12.2 4.2 8.2 16.2 mA CT...7N... all others CT...7N... all others Power consumption (IL = 20 mA) mW LOAD LIMITATION 4...20 mA output version 1400 Ohm 1200 1000 800 op e ra ratin ng g e 600 400 200 0 E / 11507 / C 5 7 10 16 20 25 30 32 V supply voltage 3/6 www.first-sensor.com www.sensortechnics.com CTE7000 / CTU7000 Series Miniature pressure transmitters OUTLINE DRAWING Connector version NOM 72.0 (2.83) 6.5 (0.26) vent hole¹ 52.0 (2.05) G 1/8" (BSP) 1 M12 x 1 21.8 (0.86) diam. 4 Detail A 3 2 Pin 1 2 3 4 Output Voltage Current +Vs Vout C a se -Vs +Vs N/C C a se -Vs Cable version 6.5 (0.26) 52.0 (2.05) NOM 15.0 (0.59) 2 m (78.74) other lenghts available G 1/8" (BSP) 21.8 (0.86) diam. Shield Vent tube Detail A Flying lead end Current +Vs Vout C a se -Vs +Vs N/C C a se -Vs 3.4 (0.13) diam. 11.0 (0.43) Detail A 15.2 (0.60) Brown Green White and shield Yellow Output Voltage O-ring grove 1.3 (0.05) mass: approx. 60 g E / 11507 / C Note: O-ring included in delivery dimensions in mm (inches) 4/6 www.first-sensor.com www.sensortechnics.com CTE7000 / CTU7000 Series Miniature pressure transmitters RECOMMENDED ACCESSORY (not included in delivery) ZP000112-B: ZK000101-x: Mating Connector (without cable) Connector/cable assembly (x=cable lenghts in m, max. 10 m) x = length in m (max. 10 m) PIN CONNECTION NOM 60 36.5 Shield Pin Flying lead end 1 Brown 2 Green 3 White and shield 4 Yellow Vent tube Note: For proper function of all gage devices the vent tube must have access to the ambient atmosphere. M12x1 Ø 20 dimensions in mm OPTIONAL PRESSURE FITTINGS (brass, nickel plated) B Male fittings C A D E E / 11507 / C B 8 (0.315) 12 (0.472) 11.5 (0.453) 16 (0.630) 12.5 (0.492) 8.5 (0.335) 12.5 (0.492) 10 (0.394) 14 (0.551) C 13 (0.512) 5.5 (0.217) 5 (0.197) 7 (0.276) 11 (0.433) 5 (0.197) 7 (0.276) 13 (0.512) 6 (0.236) H Dimensions in mm (inches) Dimensions in mm (inches) A 1/8" BSPT 1/4" BSPT 3/8" BSPT 1/2" BSPT 1/8" BSP 1/4" BSP 3/8" BSP 1/8" NPT 1/4" NPT G F Female fittings D (Hex.) 14 (9/16") 14 (9/18") 17 (11/16") 22 (7/8") 14 (9/16") 19 (3/4") 22 (7/8") 17 (11/16") 22 (7/8") E 1/8" BSP 1/4" BSP 3/8" BSP 1/2" BSP F 5 (0.197) 7 (0.276) 6 (0.236) 18 (0.707) G 15 (0.591) 20 (0.787) 20 (0.787) 23 (0.906) H (Hex.) 14 (9/16") 17 (11/16") 22 (7/8") 24 (15/16") 5/6 www.first-sensor.com www.sensortechnics.com CTE7000 / CTU7000 Series Miniature pressure transmitters Specification notes: 1. IP 67 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. 2. The minimum supply voltage is directly proportional to the load resistance seen by the transmitter. For more details see the load limitation diagram. 3. Proof pressure is the maximum pressure which may be applied without causing damage to the sensing element. 4. Thermal effects tested and guaranteed from 0...50 °C relative to 25 °C. All specifications shown are relative to 25 °C. Signal is clamped at 0 V. 5. Non-linearity refers to Best Straight Line fit. Hysteresis is the maximum output difference at any point within the operating pressure range for increasing and decreasing pressure. 6. Maximum difference in offset respectively maximum difference in span within the temperature range of 0...50 °C after: a) 100 temperature cycles, 0...50 °C. b) 1.0 million pressure cycles, 0 to full scale span. 7. Long term stability is the change in output after one year. 8. Span is the arithmetic difference in transmitter output signal measured at zero pressure and the maximum operating pressure. 9. Surge immunity according to EN 61000-4-5 on request for current output devices. 10. When using devices with optional nickel plated fittings, consider the media compatibility of the fittings also. 11. CE-labelling is in accordance with 2004/108/EC. 12. The pressure transmitters must not be used as safety accessories according to article 1, 2.1.3 of the directive 97/23/EC. 13. Devices <100 mbar are position sensitive regarding the zero pressure offset. A vertical mounting position with the pressure connection downward is recommended. 14. According to IEC 60068-2-64. 15. According to IEC 60068-2-27. ORDERING INFORMATION CTx (M) 7xxxx x x x (C x) Calibration E: bar calibration U: psi calibration Cable length in m Cable version (optional) For mbar ranges only Pressure range CTE7000 series 0010: 0...10 mbar N010: -10...10 mbar 0025: 0...25 mbar N025: -25...25 mbar 0070: 0...70 mbar N070: -70...70 mbar 0100: 0...100 mbar 0200: 0...200 mbar 0350: 0...350 mbar N350: -350...350 mbar 001: 0...1 bar N01: -1...+1 bar P01: 0...-1 bar 002: 0...2 bar 005: 0...5 bar CTU7000 series 00x15: 0...0.15 N0x15: -0.15...0.15 00x3: 0...0.3 N0x3: -0.3...0.3 001: 0...1 N01: -1...1 005: 0...5 N05: -5...5 015: 0...15 N15: -15...15 P15: 0...-15 030: 0...30 075: 0...75 psi psi psi psi psi psi psi psi psi psi psi psi psi Pressure mode G: gage pressure1 Other pressure ranges and options are widely available. Please contact First Sensor. Output signal 0: 0...10 V 1: 1...6 V 4: 4...20 mA 6: 0.5...4.5 V 7: 0...5 V Pressure connection Standard thread Y: G 1/8" (BSP) male, SS 1.4404 (316L) Optional pressure fittings D: 1/8" BSPT male, brass, nickel plated E: 1/4" BSPT male, brass, nickel plated F: 3/8" BSPT male, brass, nickel plated G: 1/2" BSPT male, brass, nickel plated K: 1/8" NPT male, brass L: 1/4" NPT male, brass M: 1/8" NPT male, SS 1.4404 (316L) N: 1/4" NPT male, SS 1.4404 (316L) P: G 1/8" (BSP) male, brass, nickel plated Q: G 1/4" (BSP) male, brass, nickel plated R: G 3/8" (BSP) male, brass, nickel plated S: G 1/2" (BSP) male, brass, nickel plated U: G 1/8" (BSP) female, brass, nickel plated V: G 1/4" (BSP) female, brass, nickel plated W: G 3/8" (BSP) female, brass, nickel plated X: G 1/2" (BSP) female, brass, nickel plated First Sensor reserves the right to make changes to any products herein. First Sensor 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. E / 11507 / C 6/6 www.first-sensor.com www.sensortechnics.com