Dwyer Instruments DPL110 Catalog Page
1/2˝ NPT
ø3/8
[687.39]
3-1/8
MODEL DPL110 | PROXIMITY® BY DWYER
DUAL POINT LEVEL SWITCH
Tank High/Low Control, Conductivity Technology, Up to 72” Probes
27-1/16
Ø2-17/64
[Ø57.40]
2-25/64
[60.58]
43/64
[16.89]
24
[609.6]
[78.99]
1 INCH NPT
Ø1/8
[Ø3.18]
1-13/32
[35.43]
2-15/64
[56.64]
1-47/64
[43.94]
CONTROLLER
2-13/16
[71.37]
3-47/64
[94.77]
59/64
[23.40]
Level Switches,
Conductivity
The Model DPL110 Dual Point Level Switch maintains liquid level high and low limits
by sensing the process liquids conductivity and can be used for single or dual point
level control.
FEATURES/BENEFITS
• Contains no moving parts to get stuck or wear out
• Easily adjustable sensitivity for added application exibility
• DIN rail-mountable socket mount for easy install
• Standard 24˝ (61 cm) electrodes can be cut by the end-user to a shorter length or
lengthened by adding up to two 24˝ (61 cm) extensions (sold separately) to reach
the maximum recommended length of 72˝ (183 cm)
APPLICATIONS
• Food and beverage
• Caustics and acids
• Sumps
• Reservoirs
• Pharmaceuticals
• Boilers and steam generators
• Ponds
• Sewage and wastewater
SPECIFICATIONS
Electrodes: 1/8˝ dia, 24˝ (609.6 mm) L,
standard.
Wetted Materials: 316 SS,
polypropylene.
Mounting, Sensor Head: 1˝ male NPT.
Pressure Limits: 30 psig (2.06 bar).
Temperature Limits: 212°F (100°C).
Probe Enclosure: NEMA 6 (IP67).
Maximum Probe Length: 72˝ (1.8 m)
with optional extensions.
MODEL CHART
Model Description
DPL110 Dual point level switch
ACCESSORY
Model Description
DPL5 Electrode extensions includes three 24˝ (610 mm)
electrode extensions and mounting hardware
Connecting Cable, Probe to
Controller: 10´ (3.0 m).
Sensing Voltage: 12 VAC.
Power Supply: 120 VAC 50/60 Hz.
Output: SPDT, 5 A @ 240 VAC.
Mounting, Controller: Standard octal
socket or 35 mm DIN rail.
Weight: Controller: 1.0 lb (0.45 kg);
Probe Assembly: 1.5 lb (0.68 kg).
DWYER INSTRUMENTS, INC.
351
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