Trelleborg Sealing Solutions
Trelleborg Sealing Solutions is a global developer, manufacturer and supplier of precision seals,……...
Combatting Challenging Measurement Requirements With the PTE7100 Pressure Sensor
The PTE7100 pressure sensor is ideal for users with demanding measuring needs in the mid and high-pressure ranges for general industrial applications.
The PTE7100 includes Sensata’s automotive-leading Micro Silicon Strain Gauge with best-in-class accuracy and a wide range of ports, connections, and analog electrical outputs that allow for it to be easily integrated intoa variety of industrial applications.
Applications
Hydraulics and Pneumatics; Plant Engineering and Automation; Pumps and Compressors; Mobile Hydraulics and Off-Highway Vehicles; Air Conditioning and Refrigeration Systems.
Image Credit: Sensata Technologies, Inc.
Features
High accuracy
Measuring range from 0–50 bar to 0–600 bar (0–725 to 0–8700 psi)
Wide range of ports, connectors, and electrical outputs
Stainless steel design with hermetic port
Storage and operating media temperature -40–125 °C; Operating ambient temperature range -40–100 °C
Snubber option for dampening pressure spikes due to hammer and cavitation
REACH/RoHS/CE compliant
Specifications
Electrical
Table 1. Source: Sensata Technologies, Inc.
| . | . |
|---|---|
| Pressure Ranges | 0-50 to 0-600 bar (0-725 to 0-8700 psi) |
| Pressure Reference | Gauge |
| Supply Voltage/Output | 8-32 VDC for 4-20 mA output5±0.25 VDC for 0.5-4.5 VDC output8-32 VDC for 0-5 VDC output12-32 VDC for 0-10 VDC output8-32 VDC for 1-5 VDC output8-32 VDC for 0.5-4.5 VDC output |
| Output Load | ≥ 4.7 kΩ for voltage output≤ (Vsup-8)/20 mA for current supply |
| Output Response Time | <2 ms |
| Overvoltage Protection | 36 VDC |
| Reverse Voltage Protection | Yes |
| Short Circuit Protection | Yes |
| Insulation Resistance | > 100 MΩ at 500 V |
| EMC | IEC 61326-1 and EN 61326-2-3 |
| Dielectric Strength | 500 VAC |
| Enhanced Radiated Immunity | 100 V/m (80~200 MHz)200 V/m (200~2700 MHz) |
| Enhanced ESD | ±8 KV Contact; ±15 KV Air |
Physical
Table 2.Source: Sensata Technologies, Inc.
| . | . |
|---|---|
| Proof Pressure | 2X full-scale pressure |
| Burst Pressure | 20X for full scale pressure = 50-100 bar10X for full scale pressure = 101-400 bar4000 bar for full scale pressure = 401-600 bar |
| Random Vibration | IEC 60068-2-6, 30 g (10...2000 Hz) |
| Mechanical Shock | EN 60068-2-27, 500 g |
| Drop (any Axis) | 1 m |
| Ingress Protection | IP65 - IP67 (see Connector Options) |
| Media Compatibility | Fluids and Gases compatible with 17-4PH stainless steel |
Performance
Table 3.Source: Sensata Technologies, Inc.
| . | . |
|---|---|
| Accuracy (Best Fit Straight Line) | ±0.25% FS @25 °C |
| Accuracy (Total Error Band) | +/-1.5% FS @-20° to 85 °C |
| Operating Endurance | >10 M cycles |
| Operating Ambient Temperature | -40° to +100 °C |
| Operating Media Temperature | -40° to +125 °C |
| Storage Temperature | -40° to +125 °C |
Ordering Options
Table 4.Source: Sensata Technologies, Inc.
| Family | Pressure Port | Electrical Connector | External Sealing | Electrical Output/Input | Pressure Range | Mating Connector & Snubber |
|---|---|---|---|---|---|---|
| PTE7100 | A:G1/4A DIN 3852-EB:1/4-19PT (R1/4)C:7/16-20 UNF-2A (MALE)D:1/4 -18NP T | A:DIN 175301-803 Form A (18 mm)B:M12 4-POLEC:Packard Metri-Pack 150D:Fly-Lead 3 pole harnessE:DEUTSCHDT04-3P | 0:No o-ring1:FKM (Viton) o-ring(only for G1/4 pressure port)2:HNBR o-ring(only for 7/16-20 UNF-2A MALE pressure port) | A:4-20 ma / 8-32 VDCB:0.5-4.5 VDC / 5 ± 0.25 VDCC:0-5 VDC / 8-32 VDCD:0-10 VDC / 12-32 VDCE: 1-5 VDC/8-32 VDC |
050B:0-50 bar060B:0-60 bar100B:0-100 bar160B:0-160 bar200B:0-200 bar250B:0-250 bar350B:0-350 bar400B:0-400 bar500B:0-500 bar600B:0-600 bar |
N:No snubber and no mating connectorS:No mating connector, snubber with 0.5 damping holeM:No snubber, with mating connectorA:Mating connector and snubber with 0.5 damping holе |
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