DPU91-PH-Series

pH/ORP Sensors

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DPU91-PH-Series

From ^$ 324.60

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3 Variations available

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Data Sheet

Product Overview

Accuracy ± 0.5 %
Accuracy Note 0.5% of reading (display)
Altitude,Max 4000 m
Diameter 0 mm
Display Note LCD Contrast: 5 settings
Display Type Backlit LCD
Electrical Connection Removable Screw Terminal
Enclosure Material N/A
Enclosure Ratings IP65, NEMA Type 4X
Frequency Input Range 0.5 to 1500 Hz
Housing Material PBT
Input Type Pulse, Serial communication TTL
Input Type Note Digital serial ASCII, TTL level, 9600 bps, Digital or AC Frequency: pH/ORP input via the digital output from the PHTX-2750 pH/ORP sensor electronics For flow models visit omega.com/ dpu91_flow Raw Conductivity/Resistivity: Input directly from signet conductivity/ resistivity electrodes via direct conductivity/resistivity module or via CDTX-2850
Keypad 4 buttons, injection-molded silicone rubber seal
LED Indicators “Dial-style” digital bar graph, LEDs for open collector, relays and warning indicator
Length 0 mm
Mounting ¼ DIN, ribbed on four sides for panel mounting clip inside panel, silicon gasket (included); Field Mounts: Specified to Omega® field mount junction boxes
Number of Channels 1
Operating Temperature, Max 70 °C
Operating Temperature, Min -10 °C
Process Connection Size 3/4 in
Process Connection Type NPT Male
Process Temperature, Max 350 °C
Relative Humidity 0 to 100% condensing for field mount; 0 to 95% noncondensing for panel mount
Relay Note rn_WQS3_list1
Repeatability 1 μ Sec
Sensitivity 80 mV @ 5 Hz, gradually increasing with frequency
Sensor/Transmitter Power 4.9 to 5.5 Vdc @ 25°C, regulated short circuit protected
Sensor Type N/A
Storage Temperature, Max 70 °C
Storage Temperature, Min -15 °C
Supply Voltage 10.8 to 35.2 Vdc
Temperature Sensor Type N/A
Update Rate 1 sec
Weight 0.63 kg
Window Material Shatter-resistant glass