Cleveland Controls NS2-0000-02 differential pressure switch 0.05-10 in. W.C. (adjustable)

Product Description

The Cleveland Controls NS2-0000-02 is an adjustable differential pressure switch kit for monitoring positive, negative, or differential air pressure, actuating on pressure rise or fall. The field-configurable set point range is 0.05 to 10 in. W.C. using interchangeable springs and a 7/32 in. hex fine adjust. The kit includes a quick-connect SPDT switch with silver-plated contacts, five springs, orifice plugs, mounting brackets, and a hex wrench.

• Adjustable set point 0.05 to 10 in. W.C. with five interchangeable springs and 7/32 in. hex fine adjust
• SPDT switch with silver-plated contacts; relay rating 1.2 A at 24 VAC/VDC, 125 VA at 120 VAC, 1/10 HP at 120-277 VAC; contact rating 5 A
• Includes quick-connect terminals, orifice plugs, mounting brackets, and mounting hardware; glass-filled polycarbonate NEMA 1 enclosure

Product Highlights

Field-adjustable differential pressure switch kit for air and inert dry air with wide operating temperature range and multiple approvals

Product Information

Standard Information

• Brand: CLEVELAND CONTROLS
• Manufacturer Part Number: NS2-0000-02

Technical Specifications

• Brand: Cleveland Controls
• Manufacturer Part Number: NS2-0000-02
• Measurement Unit: in. W.C.
• Media Compatibility: Air; inert dry air
• Connection Size: 1/4 in
• Type: Adjustable differential pressure switch kit
• Process Connection: 1/4 in nipple for 3/8 in tubing (for OD tubing)
• Contact Rating: 5 A
• Set Point Range: 0.05 to 10 in. W.C. (adjustable with interchangeable springs)
• Contact Type: SPDT (silver-plated)
• Approvals: UL, cUL, CSA, CE; UL File MH6213
• Direction: Can be configured to actuate on pressure rise or fall
• Relay Rating: 1.2 A at 24 VAC/VDC; 125 VA at 120 VAC; 1/10 HP at 120-277 VAC
• Setpoint Adjustment: Adjustable with interchangeable springs and 7/32 in. hex fine adjust
• Spring Ranges: Black: 0.1-0.3 in. W.C.; Neutral: 0.3-0.9 in. W.C.; Yellow: 0.9-2.5 in. W.C.; Red: 2.5-5.0 in. W.C.; Blue: 5.0-10.0 in. W.C.
• Differential Progressive: 2% to 5% of maximum setpoint spring
• Fixed Progressive: 0.02 in. to 0.8 in. W.C. over set point range
• Reset: Automatic (reset by differential)
• Sensor Type: Silicone diaphragm
• Operating Pressure Range: 0.1 to 10 in. W.C.
• Overpressure (Burst): 14 in. W.C. (3.5 kPa)
• Max Operating Pressure (Proof): 14 in. W.C. (3.5 kPa)
• Operating Temperature: -40 to 190 F (-40 to 88 C)
• Operating Humidity: 10 to 90% non-condensing
• Wetted Parts: Silicone
• Wiring Terminations: 3 quick-connect spade terminals (0.25 in x 0.032 in)
• Mounting: Vertical; 2 tabs with 0.19 in holes
• Enclosure Rating / Material: Glass-filled polycarbonate, NEMA 1
• Dimensions: 3.45 x 3.08 x 1.67 in (W x H x D)
• Weight: 0.25 lb (0.11 kg)
• Overpressure (Burst)_note: Same value provided for both burst and proof � acceptable for this small low-pressure device