OverviewThe MS4515 is a ceramic-based, PCB-mounted differential pressure sensor with an amplified ratiometric analog output. It integrates CMOS sensor conditioning for a cost-effective, high-performance transducer. The family is fully calibrated and temperature compensated with a typical total error band (TEB) below 1.0% across the compensated range. Rugged ceramic construction and multiple port options make the MS4515 suitable for compact OEM applications. The sensor measures differential or gauge pressure across ranges from 2 to 30 inH2O and uses 1/8" barbed ports that accept 3/32" ID tubing.
Benefits- PCB-mounted DIL package for through-hole assembly
- Pressure ranges covering 2 to 30 inH2O (50.8 to 762 mmH2O)
- Amplified ratiometric analog output for direct interfacing to ADCs
- Available in differential and gauge pressure types
- Temperature compensated for stable performance
- Operates from 3.3 V or 5.0 V supply
- 1/8" barbed pressure ports compatible with 3/32" ID tubing
Product Features (summary)- Model / Series: MS4515
- Brand: MEAS
- Sensor type: Analog, amplified ratiometric output
- Pressure types: Differential and Gauge
- Pressure ranges (examples): 50.8, 101, 127, 254, 762 mmH2O (2, 4, 5, 10, 30 inH2O)
- Pressure (psi): 1.45 | 300
- Proof pressure: typically 300 psi or 5X FS depending on variant
- Output signal: 10–90% Vdc or 5–95% Vdc depending on variant
- Supply voltage: 3.3 V or 5.0 V (variant dependent)
- Supply current: approx. 3 mA (typical)
- Accuracy: example ±0.25% span (variant dependent)
- Operating temperature range: -10 to 85 °C
- Package / mounting: 8-pin DIL, through-hole PCB mount
- Dimensions (examples): width 9.9 mm or 17.4 mm; length 12.7 mm; height 7.2 mm or 19.5 mm (variant dependent)
Available variants (list)- 4515-DS3A002DP | Differential | 50.8 mmH2O | Proof 300 psi | Output 10–90% Vdc | 3.3 V | No Option
- 4515-DS3A004GP | Gauge | 101 mmH2O | Proof 300 psi | Output 10–90% Vdc | 3.3 V | No Option
- 4515-DS3A005GP | Gauge | 127 mmH2O | Proof 300 psi | Output 10–90% Vdc | 3.3 V | No Option
- 4515-DS3A010DP | Differential | 254 mmH2O | Proof 300 psi | Output 10–90% Vdc | 3.3 V | No Option
- 4515-DS3A030DP | Differential | 762 mmH2O | Proof 300 psi | Output 10–90% Vdc | 3.3 V | No Option
- 4515-DS3B002DP | Differential | 50.8 mmH2O | Proof 300 psi | Output 5–95% Vdc | 5 V | No Option
- 4515-DS3B030GP | Gauge | 762 mmH2O | Proof 300 psi | Output 5–95% Vdc | 5 V | No Option
- 4515-DS5A002DP | Differential (2 inH2O) | 50.8 mmH2O | Output 10–90% Vdc | 5 V | No Option
- 4515-DS5A004DP | Differential | 101 mmH2O | Proof 5X FS | Output 10–90% Vdc | 5 V | No Option
- 4515-DS5A005DP | Differential | 127 mmH2O | Proof 300 psi | Output 10–90% Vdc | 3.3 V | No Option
- 4515-DS5A005GP | Gauge | 127 mmH2O | Proof 300 psi | Output 10–90% Vdc | 3.3 V | No Option
- 4515-DS5A010DP | Differential | 254 mmH2O | Proof 300 psi | Output 10–90% Vdc | 3.3 V | No Option
- 4515-DS5A030GP | Gauge | 762 mmH2O | Proof 300 psi | Output 10–90% Vdc | 3.3 V | No Option
- 4515-DS5B002DP | Differential | 50.8 mmH2O | Proof 300 psi | Output 5–95% Vdc | 5 V | No Option
- 4515-DS5B030GP | Gauge | 762 mmH2O | Proof 300 psi | Output 5–95% Vdc | 5 V | No Option
- 4515-TP3A010GPF | Gauge | 254 mmH2O | Proof 300 psi | Output 10–90% Vdc | 3.3 V | Gel Coating
- 4515-TP3B010GP | Gauge | 254 mmH2O | Proof 300 psi | Output 5–95% Vdc | 5 V | No Option
Key notes- Fully calibrated and temperature compensated; typical TEB < 1.0% over the compensated range
- Available port configurations: side port, top port, manifold mount
- 1/8" barbed ports accept 3/32" ID tubing for compact fluid connections
Technical specifications- Model / Series: MS4515 (MEAS MS4515)
- Brand: MEAS
- Sensor type: Analog, amplified ratiometric output
- Pressure types: Differential and Gauge
- Pressure ranges: 50.8, 101, 127, 254, 762 mmH2O (2, 4, 5, 10, 30 inH2O)
- Pressure (psi): 1.45 | 300
- Proof pressure: typically 300 psi or 5X FS depending on variant
- Output signal examples: 10–90% Vdc or 5–95% Vdc (variant dependent)
- Supply voltage: 3.3 V or 5.0 V
- Supply current: approx. 3 mA typical
- Accuracy: example ±0.25% span (variant dependent)
- Operating temperature: -10 to 85 °C (14 to 185 °F)
- Package / mounting: 8-pin DIL, through-hole PCB mount
- Typical dimensions: width 9.9 mm or 17.4 mm; length 12.7 mm; height 7.2 mm or 19.5 mm (variant dependent)
- Sensor ports: dual sideport or top port configurations
- Options: Gel Coating or No Option