Page 1
SERIES DT
1/2-14 NPT
5/8˝-18 UNF
3-3/4
DETECTOR POSITION SENSORS
VALVES
Reliable Magnetic Point Sensor, Stainless Steel Housing, AC or DC
Detector Target
Standard target
with DT1060 H
(3/8–16 UNC X 3/4˝)
The Series DT Detector Position Sensors are reliable, magnetically actuated,
SS, completely interchangeable with competitive units. AC or DC for user friendly
operation. They have no moving parts, eliminate costly seal ttings and offer enhanced
reliability by eliminating arcing. Unintentional actuation by metals is not a problem. The
sensor consists of a durable hermetically sealed reed switch potted in a SS housing
and a separate 316 stainless steel magnetic actuator bolt. As the actuator moves
within the sensing range of the sensor, the magnet in the actuator changes the state of
reed switch contacts inside the sensor. This either opens or closes a circuit depending
on wiring conguration. Sensing distance is 0.1˝ (2.54 mm) for the standard target.
Greater sensi tivity of a larger magnetic target increases the sensing distance to 0.5˝
(12.7 mm).
BENEFITS/FEATURES
• Excellent for hazardous and corrosive environments
• Can be mounted in any position
• Designed to NEMA 1, 3, 4, 4X, 6, 7, 9, 12 and 13
APPLICATIONS
• Position monitoring and indication with devices such as linear valves – actuators
and cylinders – rotary valves – dampers
High strength target
with DT1160
(1/2–13 UNC X 3/4˝)
1
[25.41]
HEX
Actuator Detector
SPECIFICATIONS
Temperature Limits: -40 to 163°F (-40 to 73°C).
Switch Type: Tungsten, SPDT, form C.
Electrical Rating: 3 A @ 125 VAC, 3 A @ 30 VDC.
Enclosure Rating: Weatherproof; Hermetically sealed; Explosion-proof UL
and CSA listed for Class I, Groups A, B, C, and D; Class II, Groups E, F and G.
Divisions 1 and 2.
Intrinsically Safe: Simple apparatus (with barrier).
Operating/Response Time: 3.0 ms.
Initial Contact Resistance: 0.50 Ω (max).
Repeatability: 0.005˝ (.01 cm).
Hysteresis: 0.030˝ (.08 cm).
Electrical Connection: Factory sealed leads with 18˝ min, 4 conductor, PVC
insulated, 18 AWG – green/red/black/white (ground/NC/ NO/common).
Housing: 316 SS.
Potting: Epoxy resin.
Conduit: 1/2˝-14˝ female NPT.
Weight: 0.32 lb (145 g); 0.45 lb (204 g) with actuator.
Compliance: CSA, cULus.
1-1/4
[31.75]
[95.24]
1-3/4
[44.44]
Position Indicators/
Switches/Transmitters
MODEL CHART
Model Description Sensing Distance
DT1060
Detector and standard actuator
DT1160
Detector and high strength actuator
0.1˝ (2.54 mm)
0.5˝ (12.7 mm)
DWYER INSTRUMENTS, LLC | dwyer-inst.com438
Loading...