DPP975 Indicator. Differential Pressure Plus Inc. Branford, CT, U.S.A

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1 Differential Pressure Plus Inc. Branford, CT, U.S.A DPP975 Indicator website: differentialpressure.com phone:

2 DPP975 Example Usage Available Pressure Ranges (3.5, 5, 10, 15, 25, 30 psid) Specs Safe to 300 psi Safe to 150 F Viton Seals 3 color indicator Glass filled nylon. 3% accuracy 2

3 Electrical Switch and Mounting Options Electrical Switches Factory preset Can be either normally open or normally closed 100 Volt, 0.3 Amp Two wire connections Mounting Bases Either Aluminum or PVC available Allows for 1/8 NPT female connections Mounting holes for panel/remote mounting 3

4 + DPP975-TM Transmitter Option Affordable Electronic Communication For the first time, it has become affordable for manufactures to have the ability to integrate a 4-20, 0-10ma, and IO-Link compatible transmitter into their systems that monitor differential pressure 4

5 The First Ever Our company started 25 3 PSI 4 PSI 8 PSI years ago with a goal of developing the first low cost differential pressure filter indicator. Since then, we have developed into the leading manufacturer for filtration monitoring around the world. We are now taking our most trusted indicator, the DPP975, into the digital age. The indicator will now offer 4-20man, 0-10V, and IO-Link for monitoring filtration systems remotely. All for prices starting under $200. *Reverse Calibration Option 5

6 3 Key Features Combined for the first time 4-20mA, 0-10V, IO-Link Local Indication Direct Mounting Every transmitter outputs 4-20ma, 0-10V, and IO-Link compatible scaled from 20%-100% of the range. This was driven by our goal of building the most universal device possible. You can leave it to your customer to decide what method works best for them, and give them the opportunity to change in the future. Our DPP975 filter indicator remains our best selling product for the past 25 years. It has been trusted by thousands of filter manufacturers and continues to remain strong. The three color filter status breakdowns makes checking status quicker than ever. The DPP975 was designed to use 2 mounting bolts to fasten onto filter heads. By using two straight thread holes, you can add the indicator to a very wide variety of systems. We also offer a remote mounting base for convenience or panel mounting. 6

7 Model Number System DPP975 TM (Transmitter) Further Specifications The DPP975 has been designed to avoid over complication and make life easier. The ultimate goal was to create a filter indicator that gave manufactures the ability to monitor large numbers of filters from a remote location, while not having to pay for accuracy that you don t need. ### Option RMB (Mounting Base) Blank (No Base) ## Dial Design RL (Right to Left) LR (Left to Right) PR (Pressure Range) PRC (PR+color band) ## Pressure Range 0-10 psid 0-30 psid 0- ## psid Works with Our New 4-20 indicator designed by LoopMeter For quick set- ups, you can use our new 4-20 indicator. These are a great pair when it is difficult to run pressure lines to a control panel. They are designed and built by our new company division LoopMeter. Accuracy Every indicator features 3% transmitter and gauge accuracy. Why pay for higher accuracy when you don t need it? Adjustable Signals Our transmitter outputs a signal where 4ma is equal to 20% of the psi and the max range is equal to 20ma. However, we have designed our sensor with a yellow button, making it be scalable to your requirements. Simply press the button at the min pressure and hit it again at the max pressure to scale data Gauge Compatibility - Body material: Glass Filled Nylon - Rubber Components: Viton Rubber - Max System Pressure: 300 psi - Temp Max: 175F 7

8 Dial Options LR Dial RL Dial!! 5!!!! 10! 15!!! PSID! 20! 25! 5!!!! 10! 15!!! PSID! 20! 25! Pressure Range Pressure Range with Color Band 8

9 Dimensions! Data Wiring Diagram Supply V V DC Ripple 10% Short Circuit Protection Yes Reverse Polartity Protection Yes Overload Protection Yes Max load Resistance, current 500Ω output Min Load Resistancce, Voltage 2kΩ input Idle Current 25 ma Enclosure Rting IP67 Sampling Rate 1ms Ambient Operating Temp - 20C to +70 C

10 + Differential Pressure Plus Inc. has been designing and manufacturing filter indicators and differential pressure gauges for 25 years. With our new company division, LoopMeter, we are now bringing the industry new options for electronic communication. These new designs are sure to bring fresh thinking to the industry. + Web: DifferentialPressure.com info@dpgaugeusa.com Phone: Address: 67-4 North Branford Road, Branford, CT,