PTE7300 Series Hermetic Digital Pressure & Temperature Sensor
Pressure Sensors & Switches
The PTE7300 pressure and temperature sensor is the ideal solution for customers with challenging measuring requirements for general industrial applications in the mid and high-pressure ranges. Utilizing Sensata’s automotive leading Microfused Strain Gauge (MSG) with best-in-class accuracy, the PTE7300 features a wide range of ports and provides an I2C digital output of pressure and temperature.
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- Measuring range from 0-16 bar to 0-600 bar (0-230 psi to 0-8700 psi)
- High accuracy
- Pressure and temperature digital output
- Low power consumption and fast response time
- Good electromagnetic noise resistance
- Enhanced data integrity on both the internal chip memory and the sensor communication bus
- I2C bus, allowing for multiple I2C devices on the same bus
- Fully hermetic IP69K sensor, or OEM module design
- Stainless steel design with hermetic port
- Storage and operating media temperature -40-125°C; Operating ambient temp. range -40-100°C
- Snubber option for dampening of pressure spikes due to hammer and cavitation
- REACH/RoHS/UL/CE compliant
- NSF61 / WRAS (drinking water certifications)
Specifications
| Pressure Ranges | 0-16 bar to 0-600 bar (0-230 psi to 0-8700 psi) |
| Pressure Reference | Gauge (Module) and Sealed Gauge (fully hermetic sensor) |
| Supply Voltage | 2.7 VDC to 5.5 VDC |
| Digital Interface | I2C with CRC (memory integrity, and data transmission) |
| Device Address | 0xDA (including CRC) 0x6C (excluding CRC) |
| Operating Current In Sleep Mode | 6.5 uA (typical) |
| Operating Current In Active Mode | 3.7mA typical (4mA maximum) |
| Available Data | Pressure (int16) Bridge temperature (int16) Status (int16) Device serial (int32) |
| Resolution | 12 bit or 15 bit |
| Response Time (12 bit) | < 1 ms |
| Probe Configurations | On-demand, single cycle |
| EOC | Available in single cycle mode, through the STATUS register using the I2 C interface |
| Recommended pull-up resistors | 1kOhm to 10kOhm, depending on cable length |
| External Capacitive Load for I2C Bus Line | 400 pF max (depends on the cable length) |
| ESD | ±4KV Contact; ±8KV Air |
| Radiated Immunity | 80-1000MHz 3V/m 1400-2000MHz 3V/m 2000-2700MHz 1V/m |
| Conducted Immunity | 0.15-80MHz 3Vrms |
| Magnetic Immunity | 3 A/m for 5 minutes |
| Proof Pressure | 2.5X full scale pressure |
| Burst Pressure | 5X full scale pressure |
| Vibration | IEC 60068-2-6 with 2.0mm displacement, Sensor: 30g (10...2000Hz); Module: 20g (10...2000Hz) |
| Mechanical Shock | IEC 60068-2-27, 50g min |
| Drop (any Axis) | 1m |
| Water Hammer | 1.6X full scale pressure for 100k cycles, 1.3xFS for 200k cycles |
| Ingress Protection | IP00 (Module), IP69K (fully hermetic sensor) |
| Media Compatibility | Fluids and Gases compatible with 17-4PH stainless steel |
| Pressure (Best Fit Straight) | +/-0.5%FS @25°C |
| Pressure (Total Error Band) | +/-1.5%FS @-20° to 85°C |
| Operating Endurance | >10M cycles |
| Temperature Accuracy | +/- 8°C |
| Operating Ambient Temperature | -40° to +100°C |
| Operating Media Temperature | -40° to +125°C |
| Storage Temperature | -40° to +125°C |
| Family | Pressure Port | Electrical Connector | External Sealing | Output Type | Pressure Range | Pressure Reference | Snubber |
| PTE7300 | A: G1/4A DIN 3852-E B: 1/4-19PT (R1/4) C: 7/16-20 UNF-2A (MALE) D: 1/4-18NPT E: 7/16-20 UNF-2B (FEMALE) |
M: M12 5-pin glass-to-metal-seal (sensor only) N: 5x1 2mm pitch pin to header (module only |
0: No sealing ring 1: FKM (Viton) sealing ring (only for G1/4A pressure port) 2: HNBR sealing ring (only for 7/16-20 UNF-2A MALE pressure port) |
B: I 2 C (12 ENOB + CRC) C: I2 C (15 ENOB + CRC) |
016: 0-16bar 050: 0-50bar 100: 0-100bar 200: 0-200bar 250: 0-250bar 350: 0-350bar 400: 0-400bar 600: 0-600bar |
S: Sealed gauge (M12 5-pin only) B: Gauge (module only |
N: No snubber S: Snubber with 0.5 damping hole |
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