TEL: 01-800-099-0420 (In México) | 001-203-359-7577 (Outside México)
 Accessibility  Skip navigation  Site Map  Help  Search field  View shopping cart  View shopping cart  Skip to Navigation
Home >> Flow and Level Produ... >> Instrumentation and... >> Indicators, Totalize... >> DPU91_FLOW

Multi-Parameter Input Transmitter

DPU91_FLOW   
1 year warranty CE
 
Multi-Parameter Input Transmitter
DPU91_FLOW:Multi-Parameter Input Transmitter
Click for larger image.
   
USD$18,515.00  DPU91
Large Auto-Sensing Backlit Display
“Dial-Style” Digital Bar Graph
Intuitive and “User-Friendly” Interface
Optional Field Upgradable Relays
Warning LED Indicator
Custom 13-Character Label Capabilities
Factory Reset Capability

View related products - Instrumentation and Accessories

Click to scroll below to order See Specs PDF Manuals Related Items View a printer friendly page

The DPU91 transmitter provides a single channel interface for many different parameters including flow, pH/ORP, conductivity/resistivity, salinity and temperature. The DPU91-BC transmitter has the added capability of supporting the batch module for batching control. The extra-large (3.90 x 3.90") autosensing backlit display can be viewed at 4 to 5 times the distance over traditional transmitters. The highly illuminated display and large characters reduce the risk of misreading or misinterpreting the displayed values. The display shows separate lines for units, main and secondary measurements as well as a “dial-style” digital bar graph. The DPU91 is offered in both panel or field-mount versions. Both configurations can run on 12 to 32 Vdc power (24 Vdc nominal)and have 4 to 20 mA outputs. Designed for complete flexibility, plug-in modules allow the unit to easily adapt to meet changing customer needs. Optional modules include relay, direct conductivity/ resistivity, batch and a PC communications configuration tool. The unit can be used with default values for quick and easy programming or can be customized with labeling, adjustable minimum and maximum dial settings, and unit and decimal measurement choices.

Specifications
General
Input Channels: 1
Input Types: Digital serial ASCII, TTL level, 9600 bps
Frequency Range: 0.5 to 1500 Hz
Accuracy: 0.5% of reading (display)
Measurement Types: Flow, pH/ORP, conductivity/resistivity, salinity, pressure, temperature or batch
Enclosure and Display
Case Material: PBT
Window: Shatter-resistant glass
Keypad: 4 buttons, injection-molded silicone rubber seal
Display: Backlit, 7 and 14-segment
Update Rate: 1 second
LCD Contrast: 5 settings
Indicators: “Dial-style” digital bar graph, LEDs for open collector, relays and warning indicator
Enclosure: ¼ DIN, NEMA 4X/IP65
Mounting Panel: ¼ DIN, ribbed on four sides for panel mounting clip inside panel, silicon gasket (included)
Field Mounts: Specified to OMEGA™ field mount junction boxes
Weight: 0.63 kg (1.63 lb) DPU91-FLOW Series
Display Ranges For conductivity/resistivity version visit omega.com/dpu91_conductivity For pH/ORP version visit omega.com/ dpu91_ph
Flow Rate: -9999 to 99999 units per second, minute, hour or day
Totalizer: 0.00 to 99999999 units (program lockout or resettable)
Temperature: -99 to 350°C (-146 to 662°F)
Volume: 0 to 99999 cm³, m³, in³, ft³, gal, L, lb, kg, %
Environmental
Ambient Operating Temperature:
    Backlit LCD: -10 to 70°C (14 to 158°F)
    Storage Temperature: -15 to 70°C (5 to 158°F)
Relative Humidity: 0 to 100% condensing for field mount; 0 to 95% non-condensing for panel mount
Maximum Altitude: 4000 m (13,123')
Electrical Requirements
Power to Sensors:
    Voltage: 4.9 to 5.5 Vdc @ 25°C, regulated short circuit protected
    Terminal Blocks: Pluggable screw type 14 AWG maximum wire gauge
Input Power
DC: 10.8 to 35.2 Vdc, regulated
Current Output:
4 to 20 mA (10.8 to 35.2 VDC, 30 mA max)
DPU91 without Relay Module: 200 mA @ 10.8 to 35.2 Vdc
DPU91 with Relay Module: 300 mA @ 10.8 to 35.2 Vdc
Open Collector: 1
Overvoltage Protection: 48 V transient protection device current limiting for circuit protection and reverse-voltage protection
Relay Specifications (DPU90-R optional)
Type: SPDT, Form C
Maximum Current Rating: 5 A resistive 50 mA DC
Maximum Voltage Rating: 30 Vdc or 250 Vac
Hysteresis Adjustable: Absolute in engineering units (EUs)
Latch Reset: In test screen only
Delay: 9999.9 seconds (maximum)
Test Mode: Set on/off
Cycle Time: 99999 seconds (maximum)
Maximum Pulse Rate: 400 pulses/minute
Proportional Pulse: 400 pulses/minute
Volumetric Pulse Width: 0.1 to 3200 s
Pulse Width Modulation: 0.1 to 320 s
Input Types
Digital or AC Frequency: pH/ORP input via the digital output from the PHTX-2750 pH/ORP sensor electronics (For pH models see omega.com/ dpu91_ph)
Conductivity/Resistivity: Input directly from OMEGA conductivity/ resistivity electrodes via direct conductivity/resistivity module or via CDTX-2850 (For conductivity/resistivity models see omega.com/ dpu91_conductivity)
Input Specifications
Digital Serial: ACSII, TTL level, 9600 bps
Frequency Input:
    Sensitivity: 80 mV @ 5 Hz, gradually increasing with frequency
    Span: 0.5 Hz to 1500 Hz @ TTL level input
Accuracy: ± 0.5% or reading maximum error @ 25°C (77°F)
Repeatability: ±0.2% of reading


To Order (Specify Model Number)    
expand list What Other People Bought: When you see this icon, click on it to expand a list of products that other people have bought when they purchased this model.
 
Most Popular Models Highlighted!
 Part Number   Availability   Price   Description    Qty.
Click to expand/minimize a list of what others bought with the DPU91  DPU91 In Stock   18,515.00    DC powered field mount multi-parameter display and transmitter (Requires FP90UM mounting kit)  
Click to expand/minimize a list of what others bought with the DPU91P  DPU91P In Stock   17,350.00    DC powered panel mount multi-parameter display and transmitter  
    DPU91-BC 6 Weeks   39,970.00    DC powered flow display and transmitter with batch control  
 Accessories
    DPU90-AK 6 Weeks   1,000.00    Angle adjustment kit for field mount  
    DPU90-BCM 6 Weeks   18,325.00    Batch controller module  
    DPU90-COMM 6 Weeks   10,415.00    Communications module, HART® protocol super imposes digital signal (Panel mount only!)  
    DPU90-CT 12 Weeks   9,220.00    PC configuration took, includes software  
    DPU90-R 6 Weeks   3,935.00    programmable dual relay output module, SPDT form C, 5A resistive load (Panel mount only!)  
    DPU90-WM In Stock   12,925.00    Wall mount accessory kit  
Click to expand/minimize a list of what others bought with the FP90UM  FP90UM In Stock   2,530.00    Universal mounting bracket for field mounted units  
Click to expand/minimize a list of what others bought with the FP90IM  FP90IM 6 Weeks   2,530.00    Integral mount kit for use with FP8500 series paddlewheels  
Click to expand/minimize a list of what others bought with the FPM-5000-LTCK  FPM-5000-LTCK 8 Weeks   2,720.00    Liquid tight connector kit for wiring feed through  
All dollar amounts on this site are shown in US currency.

 Note: DPU91 and DPU91P come complete with operator’s manual.

Sensors, Modules, and Mounting Kits sold separately.

DPU91-BC comes complete with DPU91P transmitter, DPU90-R relay module, DPU90-BCM batch controller module, and operator's manual.



 Related Links - Manual, Related Products
 Product Manual
   Download Transmitter
   Download Batch Controller System
   Download Optional Modules for Batch Controller
   Download Installation Kits and Hardware Accessories
 Related Products
FP Series Fittings FP Series Fittings:
Sensor Installation Fittings
FP-5060 Series FP-5060 Series:
Micro-flow Sensors for Low Flow Applications
FP-5070-PV Series FP-5070-PV Series:
Mini-flow Sensors
FP-5100 FP-5100:
Pure PVDF or Polypro Flow Monitoring Systems
FP-5100 and FP-5300 FP-5100 and FP-5300:
Paddlewheel Flow Sensors
FP-5600 and FP-8500 FP-5600 and FP-8500:
Low Flow Sensors
FPB100 Series FPB100 Series:
Paddlewheel Flow Sensor
FMG3000 and FMG3100 Series FMG3000 and FMG3100 Series:
Magnetic Flowmeter (Insertion Style)
FMG-550 Series FMG-550 Series:
Insertion Metal Magmeter
DPU91_Conductivity DPU91_Conductivity:
Multi-Parameter Input Transmitter For Conductivity, Resistivity and Salinity
DPU91_pH DPU91_pH:
Multi-Parameter Input Transmitter For pH/ORP
   

   Back to topBack to top




MMV | 6 | 020