Precision digital pressure switch -100 to +100kPa PNP/4-20mA

Description

Digital Pressure Switch PNP with Analogue Output – DPS201

Function & Operation:
→ Type: Digital pressure switch with PNP open-collector output
→ Analogue Output: 4–20 mA (load resistance 400 Ω)

Ports & Pressure:
→ Port: External 1/8 BSP, internal M5 (optional NPT or Rc thread)
→ Pressure Range: -100 kPa to +100 kPa
→ Setting Range: -100 kPa to +100 kPa
→ Max Inlet Pressure: 500 kPa

Electrical & Response:
→ Voltage Range: 12–24 V DC ±10%
→ Transistor Output: PNP open collector, 80 mA max, voltage drop 1 V
→ Response Time: Adjustable – 2.5 ms, 20 ms, 100 ms, 500 ms, 1000 ms, 2000 ms
→ Power Consumption: 40 mA max (no load)
→ Short-Circuit Protection: Yes

Display & Control:
→ Display: Double LCD
→ Display Info: 4 digital measurement values, units, output status, adjustable backlight, 4 display groups
→ Measurement Pattern: Hysteresis mode, compare mode with upper and lower bounds

Accuracy & Environmental:
→ Measurement Accuracy: ±2% F.S. (@ 25°C ambient)
→ Temperature Accuracy: ±3% F.S. (0–50°C)
→ Media: Non-flammable, non-corrosive gas
→ Ambient Temperature: 0–50°C (Storage: -20 to +60°C)
→ Humidity: 35–80% RH
→ IP Rating: IP40
→ Shock: 100 m/s², 3 times in 6 directions X, Y & Z
→ Vibration: 1.5 mm amplitude, 10–500 Hz, 2 hours per X, Y, Z

Construction & Mounting:
→ Dimensions: 30 × 30 × 43 mm depth
→ Supplied With: Panel mount adaptor + shield, L & S type brackets + screws, 2 m cable + plug

Applications:
→ Ideal for precise pressure monitoring in low-pressure gas systems
→ Suitable for industrial automation, compressed air systems, laboratory, HVAC, and process control applications

Technical Specification