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TDS112 | Thermal dispersion flow switch | PP/PPS wetted parts | 3.0" (7.6 cm) length. | Dwyer Instruments

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Overview

Details for TDS112

Dwyer Instruments TDS112 Thermal Dispersion Flow Switch The Dwyer Instruments TDS112 Thermal Dispersion Flow Switch is a reliable and precise device designed to detect and measure the flow of gases and liquids. Key features: - Measures flow rate of gases and liquids - Thermal dispersion technology provides accurate and reliable readings - NEMA 4X, IP66 enclosure for use in harsh environments - Adjustable set points and time delay - Easy to install and maintain Benefits: - Monitors flow rate to ensure optimal performance and prevent downtime - Protects equipment from damage due to flow loss or over-pressurization - Versatile design for use in a wide range of applications - User-friendly operation Applications: - Industrial and commercial facilities - HVAC systems - Pharmaceutical and chemical processing - Food and beverage industry Shop our HVAC supply store for the best prices and fast shipping on Dwyer Instruments products!

Series TDS Thermal Dispersion Flow Switch

Adjustable Switch Point, LED Indication

The Series TDS Thermal Dispersion Flow Switch offers solid state flow detection of non-coating liquids for pump and processprotection. SPDT output allows for interfacing with remote PLC or relay control device. The adjustable switch point is factory calibrated at 0.2 fps with LED indication of flow and calibration status. Units feature selectable NO or NC operation and are not damaged by over-ranging flow velocities.

Specifications

Series: TDS Thermal Dispersion Flow Switch
Category/Type: Flow
Type: Flow Switches
Series: TDS Thermal Dispersion Flow Switch
Service: Liquids.
Wetted Materials: Polypropylene/PPS or Polyvinylidene Fluoride.
Range: Range: 0.04 to 10 fps (1.2X10-2 to 3.05 m/s)
Temperature Limits: 32 to 140°F (0 to 60°C).
Pressure Limits: 150 psi (10 bar) @ 77°F (25°C); derated @ 1.667 psi (.113 bar) per °C above 25°C.
Repeatability: ±5% of setpoint.
Switch Type: SPDT.
Electrical Rating: 60 VAC/60 VDC @ 1 A.
Electrical Connections: 22 AWG 3-wire; 10 ft (3 m) length.
Process Connections: 3/4" male NPT.
Mounting Orientation: Any orientation; for pipe sizes 3/4" to 1-1/2" use 3.0" (7.6 cm) length switch; for 2" to 16" pipe sizes use 4.5" (11.4 cm) length switch.
Setpoint Adjustment: 0.04 to 3 fps (1.2X10-2 to .91 m/s).
Setpoint Drift: 0.5% of setpoint.
Response Time: 1-10 seconds.
Viscosity Range: 1 to 200 centipoise.
Supply Voltage: 12 to 36 VDC.
Consumption: 50 mA (nominal).
Indication: LED for flow status.
Weight: 3 oz (94 g).
Agency Approvals: CE.