100 Results for Sensors by DWYER INSTRUMENTS
DWYER INSTRUMENTS
Key Features:
- Item: Hazardous Location Pressure Sensor
- Features: Explosion-proof and weatherproof housing provides device protection for outdoor use or harsh environment operation; External set point screw provides easy access that simplifies making adjustments without opening or disassembling enclosure; Easily accessible electrical connection simplifies the installation
- Electrical Connections: 3 screw type, common, normally open and normally closed.
Key Features:
- Switch Type: NPN open collector.
- Electrical Connections: 38" (965.2 mm) 3 conductor cable, 22 AWG wire.
- Process Connection: 1/2" male NPT.
Key Features:
- Accuracy: ±1% FS.
- Output: SPDT relay rated 16 A @ 240 VAC resistive.
- Agency Approvals: CE, FM, cURus.
Key Features:
- Accuracy: Thermistor: ±0.22°C @ 25°C (±0.4°F @ 77°F); RTD: DIN Class B ±0.3°C @ 0°C.
- Temperature Limits: Operating -40 to 140°F (-40 to 60°C).
Key Features:
- Features: Delay processor suppresses switch activation during momentary occupancy
- Power Consumption: Standby: 5 mA, Operating: 18 mA.
- Power Requirements: 22 to 26 VAC/DC.
Key Features:
- Accuracy: ±0.2% of range.
- Process Connection: 1" NPT, 1" BSPP (optional).
- Enclosure Rating: NEMA 6P (IP68).
Key Features:
- Item: Digital Temperature Switch
Key Features:
- Accuracy: ±1% FS.
- Front Panel Rating: IP64.
- Output: NO SPST relay rated 16 A @ 240 VAC resistive.
Key Features:
- Enclosure Rating: NEMA 6 (IP68).
- Features: Easy set-up and operating concept; Stainless steel housing; No software required
- Repeatability: < 0.5%.
Key Features:
- Length: 23.2 in
- Width: 6.7 in
- Height: 4.8 in
Key Features:
- Length: 3.6 in
- Height: 0.3 in
- Width: 5.1 in
Key Features:
- Item: Temperature Probe Thermocouple J
Key Features:
- Accuracy: ±0.2% FS.
- Enclosure Rating: Weatherproof meets NEMA 4X, explosion-proof rated Class I, Div. 1, Groups B, C, D; Class II/III, Div. 1, Groups E, F, G.
- Electrical Connections: Screw terminal.
Key Features:
- Accuracy: Thermistor temperature sensor: ±0.22°C @ 25°C (±0.4°F @ 77°F); RTD temperature sensor: DIN class A: ±0.15°C @ 0°C (±0.28°F @ 32°F).
- Temperature Limits: Operating: -40 to 302°F (-40 to 150°C).
- Enclosure Rating: TE-OND/TE-RND: NEMA 4X (IP65); TE-OSA: NEMA 3R (IP54).
Key Features:
- Accuracy: ±1% FS.
- Output: SPDT relay rated 16 A @ 240 VAC resistive.
- Agency Approvals: CE, FM, cURus.
Key Features:
- Accuracy: > Thermistor temperature sensor: ±0.22°C @ 25°C (±-0.4°F @ 77°F); RTD temperature sensor: DIN Class A ±0.15°C @ 0°C (±0.28°F @ 32°F).
- Temperature Limits: Operating: -32 to 240°F (-35.5 to 115.5°C).
Key Features:
- Accuracy: 0.125" (3 mm).
- Features: Has a 4.1´ (1.2 m) measuring range with a 0.125" (3 mm) accuracy; Via free software, units can be programmed to transmit an output signal and operate four relays for control applications; Provides reliable, accurate, and non-contact level measurement of compatible liquids; Non-contact technology offers no moving parts to wear, jam, corrode, or get coated like contact technologies; Mapping software makes effective measuring surface only a 3" (76.2 mm) diameter column with no concerns of ladders, pipes, or other tank intrusions in the remaining sound cone; Ultrasonic technology paired with automatic temperature compensation provides accurate and reliable measurements in almost all conditions; Fail-safe logic is easily configured to custom applications via free software removing the need for target calibration; Full NEMA 6P submersible enclosure rating to ensure excellent product durability
- Electrical Connections: 4' (1.2 m) 9 conductor shielded cable.
Key Features:
- Accuracy: ±0.5°C @ 25°C.
- Process Connection: 1/2" NPT (immersion models only).
- Wetted Materials: All models: 304 SS (probe), polycarbonate (housing); Duct and immersion models: Neoprene (gasket); Outside air models: Nylon (insert), silicone (O-ring).
Key Features:
- Accuracy: ±1% FS.
- Temperature Limits: Ambient: 32 to 158°F (0 to 70°C); Storage: -4 to 176°F (-20 to 80°C).
- Power Requirements: 115 VAC, 230 VAC, 12 VAC/VDC, or 24 VAC/VDC(depending on model).