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DELTA-P Series Plastic Differential Pressure Relay Switch / Gauge

Truflo Delta-P Series is industry's first all-plastic corrosion resistant differential pressure gauge and relay switch. The DPG measures the differential pressure between the upstream port or (High) and downstream port (Low) to provide indication and notification of a filter/strainer element (change, clean or replace), pump (choked flow), valve (cavitation) or tank (level). The pressure difference in turn acts on a piston/magnet assembly within the Truflo device activating the programmable latching relay switch which can be used for Alarm Notification, Pump or Valve Shut-Off.

Perfect for Basket Strainer / Bag Filter Notification
Excellent Chemical Resistance
Relay Output

Featues:

All Plastic Design / Glass Filled Ryton
Corrosion Resistant
NEMA 4X Rugged Enclosure
Liquid Crystal Display
Pressure Range / 0-225 psi
Easy to Program Relay Set-Point
psi or bar Pressure Scale
Small Footprint / 2" Diameter
Easy to Install
EPROM Memory / Retains Set-Point / Criteria
Low Power Detection Feature
Actual Pressure Difference Displayed on Screen
Manual Override Function
Programmable Time Intervals / Relay Activation

Specifications:

Dry Relay Contact 0.5 AMP at 24VDC (N/O) Output Body Diameter 2" Operating Temperature -20 - 60°C / 4-140°F Supply Power 24VDC Accuracy ± 0.5% Maximum Inlet Pressure 225 psi / 5 bar Enclosure NEMA 4X / Ryton PPS

Details

FES Series Heavy Duty PP Plastic Flow Switch

The FES Series Flow Switch is designed to detect liquid Flow or Low / No Flow. The FES switch encompasses a SPST contact that can be wired to energize a device when liquid flow either exceeds or drops below the set flow rate. The FES Series is an excellent choice for corrosive liquid services, water treatment, waste treatment, liquid pumping and process control systems. The FES Flow Switch can control devices such as pumps, motorized valves and alarm devices.

Excellent Pump Protection
Corrosion Resistant
All Plastic Rugged Design

Featues:

All Plastic Construction
In-Line Design / Insertion Style
NEMA 4X Enclosure
Corrosion Resistant PP Body / Paddle ½" - 8" Pipe / Tee / Saddle
Heavy Duty Rugged Design
Excellent Chemical Resistance
Easy to Install
Can be Easily Changed from Normally Open to Normally Closed

Specifications:

Body + Thread Paddle Assembly PP Installation Fitting PP / PVC (Optional) O-Ring Viton® Max. Working Pressure 150 psi / 10 bar Max. Working Temperature PP 80°C (NON SHOCK) Max. Contact Current 1.5A Max. Power Supply 200VDC / 250VAC Max. Power 50W Contact NO / NC Adjustable Electrical Connections DIN 43650A (ISO 4400) socket Opt. Cable Output Socket with Protection Class IP65 / NEMA 4X

Details

NC-15 / NC-25 SERIES Non-Intrusive Flow / Level Switch

All Plastic Design
Excellent Chemical Resistant
No Pressure Drop

Featues:

Senses Liquid through Tubing
Tubing Size ¼" to ½"
Flow / No Flow
Non-Intrusive
Air Bubble Detection
All Plastic Design
Simple to Install
Heavy Walled Tubing / Up to 0.062"
Lightweight
Very Accurate / Sensitivity Adjustment
Perfect for Dosing or Metering Pumps

Specifications:

Applicable Pipes Size 3/8 - ½" / (7 to 13 mm) Materials PolyCarbonat Wall thickness 0.62" Sensing Object Liquid Sensing methods Electrostatic Capacitive / Photoelectric Repeat Accuracy ±0.2 mm max. Power Supply 12 to 24VDC /10% max. ripple / (10.8 to 30VDC) Current Consumption 12mA max. Relay Output Load current /NPN / PNP (100mA max) Residual voltage 1V max. (Load current: 100mA Indicators Detection indicator (orange) Ambient Temperature Range Operating: 0 to 55°C (with no icing or condensation), Storage: -10 to 65°C (with no icing or condensation) Ambient Humidity Range Operating/Storage: 25% to 85% (with no condensation)

Ambient Humidity Range Operating/Storage: 25% to 85% (with no condensation) Temperature Influence ±4 mm of detection level at 23°C in the temperature Range of 0 to 55°C (with pure water or 20% saline solution) Voltage Influence ±0.5 mm of detection level at the rated voltage in rated voltage ±10% range Insulation Resistance 50 M Ohm min. (at 500VDC) between current-carrying parts and case Dielectric Strength 500VAC, 50/60 Hz for 1 min between current-carrying parts and case Vibration Resistance Destruction: 10 to 55 Hz, 1.5-mm double amplitude for 2 hours each in X, Y, and Z directions Shock Resistance Destruction: 500 m/s2 3 times each in X, Y, and Z directions Degree of Protection IP66 (IEC) Connection Method Pre-wired Models (Standard cable length: 2 m) Weight (packed state) Approx. 70 g

Details

NC-30 Series Non-Contact Liquid Level / Flow Switch

The NC30 Non-Contact liquid Level / Flow Sensor has been designed using high frequency technology to sense the presence of liquid / conductive / non conductive Suitable for Non-Metalic Tubing / Tanks / Drums / Pipe

Non-Contact
Senses through wall
Relay Output
Conductive and Non-Conductive Liquids

Featues:

All Plastic PP Design
Non-Intrusive Liquid Level / Flow Detection through Plastic or Fiberglass Walls
Small Footprint / Easy to Install
LED Display
M12 Disconnect or Fixed Cable Connector
Fits on ½"- 2" Diameter Pipe / Sch 40 / 80
Senses up to 0.3" / (8mm) Wall Thickness

Specifications:

Supply voltage 6 -30VDC Supply current Output type / Pulse Max. 0.6 / 7mA (OFF / ON State) Output type / S - Relay Max. 0.6mA (OFF State) Switched current (Min / Max) Output type / Pulse 100mA Conductive liquids 0.3" (8mm) Non-conductive liquids 0.11" / (3 mm) Ambient temperature range -20 / +80°C Temperature tube/vessel surface -20 / +90°C Housing material Plastic (PP) Protection class NEMA 4X / IP67 Cable Connection PVC Weight (including 2 m cable) Approx. 60 g

Details

OBS-2VU Series Double Sided All Plastic Gauge + Isolator

One Piece / Double-Sided Design No Filling or Assembly Required Adjustable Range Markers

Features:

Industry's First All Plastic Double Sided Gauge
Heavy Duty Rugged Design
Completely Corrosion Resistant
Designed to Act as Visual Pressure Alert
Extra Large Color Display
Reduces Pressure Surges caused by Water Hammer / Metering Pump Pulsations
Highest Accuracy in Industry / ±1.5%
Factory Filled / Glycerin or Silicone (Opt)
Dual Scale / psi/kPA / psi/bar (Opt)
One-Piece Molded Design
Suitable for Corrosive Media + Slurries

Specifications:

Power Supply 24VDC Output SPST(Std) or PNP/NPN (Opt) Medium Density > 0.6g/cm3 Operation Point Vertically inserted approx 1" (25mm) Oscillation Starting Time About 3mm Response Time About 1 seconds Output DC 30V /3A Hysteresis settings About 3mm Relay Delay Time 1~505 Power Consumption < 1W Process Connection ¾" NPT/G Thread Electrical Connector M20x 1.5 (Electriccoated cable: 6-8mm) Material to Contact Liquid 316 SS Coated PTFE Teflon® Electrical Connection Gland M16 x 1.5 (standard)

Details

OBS Series Pressure Gauge and Isolator

All Plastic Design No Filling Required Excellent Chemical Resistance Pressure Range Markers

Features:

All Plastic / Gauge & Isolator / Filled
Heavy Duty Design / Simple to Install
Completely Corrosion Resistant
Designed to Act as Visual Pressure Alert for Bag / Filter Change-Out
Extra Large Color Display
Reduces Pressure Surges caused by Water Hammer / Metering Pump Pulsations
Highest Accuracy in Industry / ±1.5%
No Filling Required
Glycerin Fill or Silicone (Opt)
One-Piece Molded Design (No Assembly)
Suitable for Corrosive Media + Slurries

Specifications:

Dial Diameter Large 2½" Face / Big Numbers / Clear Markers Mounting Direct Mount / Bottom Connection / ½" Housing PVC / CPVC / PP / PVDF / PTFE Teflon® Diaphragm / One Piece Molded Design Lens High Impact Polycarbonate Dial Red & Black Scale White Background, dial arc 270° Measuring Principle Bourdon Tube Diaphragm / Teflon® Movement SS316 / Brass / (Non Wetted) Gauge Red / Yellow / Green / Movable Plastic Pressure Pressure Markers Connection ½" (M) / (F) NPT / G Type / Flange Filling Glycerin or Silicone (Opt) Accuracy ±1.5% F.S. Operating Temperature PVC - 140°F / CPVC - 180°F / PP - 175°F PVDF - 225°F Pressure Range Standard Ranges / 0-60 / 0-100 / 0-160 psi (Second Scale: kPA) Other units available / bar / MPa / Other Scales (Non-Shock)

Details

BAG “BIG ASS” Series Pressure Gauge and Isolator

Excellent Corrosion Resistance No Assembly Required No Filling Required

Features:

All Plastic (Gauge & Isolator) / Filled
Heavy Duty Design / Simple to Install
Completely Corrosion Resistant
Designed to Act as Visual Pressure Alert
Extra Large Color Display
Reduces Pressure Surges / Metering Pump Pulsations
Highest Accuracy in Industry / ±1.5%
Glycerin Filled or Silicone (Opt)
One-Piece Molded Design
Suitable for Corrosive Media + Slurries

Specifications:

Dial Diameter Large 3" Face / Big Numbers / Clear Markers Mounting Direct Mount / Bottom Connection / ½" Housing Polypropylene / PTFE Teflon® Diaphragm / One Piece Molded Design / No Assembly or Filling Required Lens High Impact Polycarbonate Dial Red & Black Scale White Background, dial arc 270° Measuring Principle Bourdon Tube Teflon® Diaphragm Movement SS316 / Brass (Non Wetted) Gauge Optional / Red / Yellow / Green / Movable Plastic Markers - Pressure Range Pointers Fitted on the Bezel Connection ½" (F) / (M) NPT / G Type / Flange Filling Glycerin or Silicone (Opt) Accuracy ±1.5% Operating temperature PVC - 140°F / CPVC - 180°F / PP - 170°F PVDF - 195°F Pressure Range* Standard Ranges / 0-60 / 0-100 / 0-160 psi (Second Scale: kPA) Other units available / bar / MPa / Other Scales Available - Consult Factory *(Non-Shock)

Details

OBS-A Series All Plastic Center Mount Gauge + Isolator

Corrosion Resistant No Filling Required High Accuracy

Features:

All Plastic Gauge & Isolator / Filled
Heavy Duty Design / Simple to Install
Completely Corrosion Resistant
Range Markers Act as Visual Pressure Alert
Extra Large Color Display
Reduces Pressure Surges caused by Water Hammer / Metering Pump Pulsations
Highest Accuracy in Industry / ±1.5%
Glycerin or Silicone (Opt)
No Filling Required
One-Piece Molded Design / No Assembly
Suitable for Corrosive Media / Slurries

Specifications:

Dial Diameter Large 2½" Face / Big Numbers / Clear Markers Mounting Direct Mount / Panel Mount Housing PP / Teflon® Diaphragm - One Piece Molded Design / (No Assembly / Filling Required) Lens High Impact Polycarbonate Dial Red & Black Scale White Background / dial arc 270° Measuring Principle Bourdon Tube / SS316 Diaphragm / PTFE Teflon® Movement SS316 / Brass Gauge Red / Yellow / Green / Movable Plastic Pressure Range Pointers Fitted on the Bezel Connection ½" (M) / (F) NPT / G Type / Flange Filling Glycerin / Silicone (Optional) Accuracy ±1.5% F.S. Operating temperature PVC - 140°F / CPVC - 180°F / PP - 170°F PVDF - 195°F Pressure Range* Standard Ranges / 0-60 / 0-100 / 0-160 psi (Second Scale: kPA) Other units available / (Non-Shock

Details

OBS-R 360 Rotating Gauge and Isolator

Head Rotates 360 Degrees No Filling Required Excellent Chemical Resistance

Features:

360 Degree Full Rotation
Filled Heavy Duty Design / Simple to Install
Completely Corrosion Resistant
Designed to Act as Visual Pressure Alert ex. Bag/Filter Change-Out
Extra Large Color Display
Reduces Pressure Surges caused by Water Hammer / Metering Pump Pulsations
High Accuracy / ±1.5%
Factory Pre-Filled
One-Piece Molded Design / No Assembly
Suitable for Corrosive Media + Slurries

Specifications:

Dial Diameter Large 2½" Face / Big Numbers / Clear Markers Mounting Direct Mount / Bottom Connection / ½" Housing PP / PTFE Teflon® Diaphragm / One Piece Molded Design (No Assembly or Filling Required) Lens High Impact Polycarbonate Dial Red & Black Scale White Background, dial arc 270° Measuring Principle Bourdon Tube / SS316 Movement SS316 / Brass Gauge Red / Yellow / Green / Movable Plastic Pressure Range Pointers Fitted on the Bezel Connection ½" (M) / (F) NPT / G Type / Flange Filling Glycerin (Std) or Silicone (Opt) Accuracy ±1.5% F.S. Operating Temperature PVC - 140°F / CPVC - 180°F / PP - 170°F PVDF - 195°F Pressure Range* Standard range 0-60 / 0-100 / 0-160 psi (Second Scale: kPA) Other units available bar / MPa * (Non-Shock)

Details

PGS SERIES – Plastic Gauge / Mini Pulsation Dampener

Mini Pulse / Surge Suppressor Perfect for Metering Pumps Economical

Features:

All Plastic Gauge & Isolator
Heavy Duty Design / Simple to Install
Completely Corrosion Resistant
Bladder Diaphragm Design
Red Markers Designed to Indicate Optimum Operating Range
Extra Large Color Display
Reduces Pressure Surges caused by Water Hammer / Metering Pump Pulsations
High Accuracy / ±1.5%
Factory Filled / Glycerin
Excellent Chemical Resistance
One-Piece Molded Design / No Assembly
Suitable for Corrosive Media + Slurries

Specifications:

Dial Diameter Large 2½" Face / Big Numbers / Clear Markers Mounting Direct Mount / Bottom Connection FNPT / ½" Housing One Piece Molded Design Polypropylene / No Assembly or Filling Required Lens Polycarbonate Dial Red & Black Scale White Background / dial arc 270° Measuring Principle Bourdon Tube Diaphragm / FPM (Standard) Movement SS316 / Brass / (Non Wetted) Gauge Two (2) Red Adjustable Plastic Markers Pressure Range Pointers fitted on the Bezel Connection ½" FNPT Filling Glycerin Accuracy ±1.5% F.S. Operating temperature Max. 160°F / 80°C Pressure Range* Standard Ranges / 0-60 / 0-100 / 0-160 psi Other units available / bar / MPa / Other Scales Available (Non-Shock)

Details

OBS-GO Series All Plastic Gauge Only-1/4″ SST NPT

No Filling Required Suitable for Corrosive Environments High Impact Casing

Features:

Heavy Duty Design
Suitable for Corrosive Environments
Dual Scale / Red / Black
Suitable for Pulsing Applications
3 Range Tabs / Red / Yellow / Green
Extra Large Color Display
High Accuracy / ±0.75 %
Factory Pre-Filled Glycerin
High Impact Casing
Visual Pressure Ranges
Simple to Install
Perfect Mate for GI Series Isolators

Specifications:

Dial Diameter Large 2½" Face / Big Numbers / Clear Markers Mounting Direct Mount / Bottom Connection MNPT / ¼" Housing Polypropylene Lens High Impact Polycarbonate Dial Red & Black Scale White Background / dial arc 270° Measuring Principle Bourdon Tube / SS316 / Brass Movement SS316 / Brass Gauge Red / Yellow / Green / Movable Plastic Markers Pressure Range Pointers Fitted on the Bezel Connection ¼" (M) NPT / G Type / 316 SST Filling Glycerin (Std) / Silicone (Opt) Accuracy ±0.75% Operating temperature Max. Working Temp / PP - 180°F Pressure Range* Standard Ranges / 0-60 / 0-100 / 0-160 psi (Second Scale: kPA) (Pressures up to 1500 psi) Other units available / bar / MPa

Details

OBS-DGO Series Plastic Double Sided Gauge1/4″ SST NPT

Double-Sided No Filling Required Visual Pressure Range Markers Corrosion Resistant

Features:

Heavy Duty / Double Sided
Suitable for Corrosive Environments
Dual Scales Heavy
Duty Design
3 Range Tabs / Red / Yellow / Green
Large 2½" Color Display
High Accuracy / ±0.75 %
Factory Pre-Filled
Glycerin (Std) / Silicone (Opt)
Visual Pressure Ranges
Simple to Install
Perfect Mate for Plastic Isolators

Specifications:

Dial Diameter Large 2½" Face / Big Numbers / Clear Markers Mounting Direct Mount / Bottom Connection Housing Polypropylene Lens High Impact Polycarbonate Dial Red & Black Scale White Background / dial arc 270° Measuring Principle Bourdon Tube / SS316 / Brass Movement SS316 / Brass Gauge Red / Yellow / Green / Movable Plastic Markers Pressure Range Pointers Fitted on the Bezel Connection ¼" (M) NPT / G Type / 316 SST Filling Glycerin / Silicone (Opt) Accuracy ±0.75% Operating temperature Max. Working Temp / PP - 180°F Pressure Range* Standard Ranges / 0-60 / 0-100 / 0-160 psi (Second Scale: kPA) Other units available bar / MPa - Pressures up to 1500 psi available

Details