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Multi-Parameter Input Transmitter For pH/ORP

DPU91_pH

Process Display & Transmitter | DPU91_pH

Process Display & Transmitter

1 year warranty CE
  • 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
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Beschreibung

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 (100 mm²) backlit display can be viewed at 4 to 5 times the distance of traditional transmitters. The display shows separate lines for units of measure, main and secondary measurements as well an analogue bar graph.

The DPU91 is offered in both panel or process-mount versions. Both models 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 application 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 installation or can be customised with labels, adjustable minimum and maximum dial settings, units of measure and resolution.


Specifications
Input Channels: 1
Input Types & Specifications
  Digital Serial: ACSII, TTL level, 9600 bps
  pH/ORP input: via the digital output from the PHTX-2750 pH/ORP sensor electronics
  Raw Conductivity/Resistivity: Input directly from compatible conductivity/ resistivity electrodes via direct conductivity/resistivity module or via CDTX-2850
  Frequency Input:
    Sensitivity (for pick-up type sensors): 80 mV @ 5 Hz, gradually increasing with frequency to 2.5 V
    Frequency Range (for pulse type sensors): 0.5 Hz to 1500 Hz @ TTL level input
    Accuracy: ± 0.5% of reading maximum error @ 25°C
    Resolution: 1 µS
    Repeatability: ±0.2% of reading

Display Ranges
  pH: 0.00 to 15.00
  pH Temperature: -99 to 350°C (-146 to 662°F)
  ORP: -1999 to 1999.9 mV
  Conductivity: 0.0000 to 99999 µS, mS, PPM and PPB (TDS), kΩ, MΩ
  Conductivity Temp.: -99 to 350°C (-146 to 662°F)
  Salinity: 0 to 100 PPT
  Temperature: -99 to 350°C (-146 to 662°F)
  Flow Rate: -9999 to 99999 units per second, minute, hour or day
  Totalizer: 0.00 to 99999999 units (program lockout or resettable)
  Level: -9999 to 99999 m, cm, ft, in, %
  Volume: 0 to 99999 cm³, m³, in³, ft³, gal, L, lb, kg, %
  Pressure: -40 to 1000 psi
  Dissolved Oxygen 0 to 20 mg/L, 0 to 200%

Outputs
  Current (4 to 20 mA ):
    Span: 3.8 to 21 mA
    Zero: 4.0 mA factory set; user programmable from 3.8 to 4.2 mA
    Full Scale: 20.00 mA factory set; user programmable from 19.0 to 21.0 mA
    Accuracy: ± 32 µA max. error @ 25 °C @ 24 VDC
    Resolution: 6 µA or better
    Temp. Drift: ±1 µA per °C
    Power Supply Rejection: ±1 µA per V
    Isolation: Low voltage (< 48 VAC/DC)
    Voltage: 10.8 to 35.2 VDC
    Max. Impedance: 250 Ω @ 12 VDC; 500 Ω @ 18 VDC; 750 Ω @ 24 VDC
    Update Rate: 100 mS nominal
  Open Collector: 1
    Over-voltage Protection: 48 V transient protection device current limiting for circuit protection and reverse-voltage protection
  Relay (DPU91-R optional relay module)
    Dry-Contact Relays: 2
    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
    Latch Reset: In test screen only
    Delay: 9999.9 seconds (maximum)

Electrical
Power to Sensors:
    Voltage: 4.9 to 5.5 Vdc @ 25°C, regulated short circuit protected
Input Power: 10.8 to 35.2 Vdc regulated; 300 mA with relay module, 200 mA without
Terminal Blocks: Pluggable screw type
  Connector wire gauge
    Power, Loop, Open Collector: Ø 0.33 - 2 mm (12 - 28 AWG)
    Freq/Serial: Ø 0.33 - 1.3 mm (16 - 28 AWG)
    Relay module: Ø 0.33 - 2 mm (12 - 28 AWG)
    Cond/Res module: Ø 0.33 - 1.3 mm (16 - 28 AWG)
    Batch module: Ø <= 1.6 mm (<= 14 AWG)

General
Enclosure and Display
Case Material: PBT
Window: Shatter-resistant glass
Keypad: 4 buttons, injection-moulded silicone rubber seal
Display: Backlit, 7 and 14-segment
Update Rate: 1 second
LCD Contrast: 5 settings
Indicators: Analogue bar graph, LEDs for open collector, relays and warning indicator
Enclosure: ¼ DIN, IP65 (NEMA 4X)
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 DPU91-pH/ORP

Environmental
Ambient Operating Temperature:
    Backlit LCD: -10 to 70°C
    Storage Temperature: -15 to 70°C
Relative Humidity: 0 to 100% condensing for field mount; 0 to 95% non-condensing for panel mount
Maximum Altitude: 4000 m
Bestellangaben (Bitte Modellnummer angeben)

Das haben Andere außerdem gekauft: Wenn Sie auf dieses Symbol klicken, erhalten Sie eine Liste mit Produkten, die andere Kunden zusammen mit diesem Modell gekauft haben.

Modellnummer/Beschr.
Lieferzeit
Preis
Beschreibung
Stk
Multi-Parameter Display and Transmitter
  
DPU91
Star
Lieferzeit: 1 Woche  
450,00   
DC powered field mount multi-parameter display and transmitter (Requires FP90UM mounting kit)
 
  
DPU91P
Star
Lieferzeit: 1 Woche  
445,00   
DC powered panel mount multi-parameter display and transmitter
 
pH and ORP Electrodes
  
ORE-2725
Star
Lieferzeit: 1 Woche  
265,00   
Flat surface ORP electrode, 10KΩ ID. 3⁄4 NPT
 
  
ORE-2725-ISO
Star
Lieferzeit: 7 Wochen  
265,00   
Flat surface ORP electrode, 10KΩ ID, ISO 7/1 R3⁄4
 
  
PHE-2724
Star
Lieferzeit: 7 Wochen  
250,00   
Flat surface pH electrode, 3K Balco, 3⁄4 NPT thread
 
  
PHE-2724-ISO
Star
Lieferzeit: 7 Wochen  
250,00   
Flat surface pH electrode, ISO 7/1 R3⁄4
 
  
PHE-2726
Star
Lieferzeit: 7 Wochen  
215,00   
Bulb style pH electrode, 3K Balco, 3⁄4 NPT thread
 
  
PHE-2726-ISO
Star
Lieferzeit: 7 Wochen  
215,00   
Bulb style pH electrode, 3K Balco, ISO 7/1 R3⁄4
 
  
PHE-2726-HF
Star
Lieferzeit: 7 Wochen  
305,00   
Bulb style, HF resistant pH electrode, 3K Balco, 3⁄4 NPT
 
  
PHE-2726-HF-ISO
Star
Lieferzeit: 7 Wochen  
305,00   
Bulb style, HF resistant pH electrode, 3K Balco, ISO 7/1 R3⁄4
 
  
PHE-2726-LC
Star
Lieferzeit: 7 Wochen  
250,00   
Bulb style, low conductivity pH electrode, 3K Balco, 3⁄4 NPT
 
  
PHE-2726-LC-ISO
Star
Lieferzeit: 7 Wochen  
250,00   
Bulb style, low conductivity pH electrode, 3K Balco, ISO 7/1 R3⁄4
 
Accessories
  
PHA-10
Star
Lieferzeit: 1 Woche  
12,00   
pH 10 buffer solutions 500 ml (1 pt)
 
Click to expand/minimize a list of what others bought with thePHA-10-GAL
PHA-10-GAL
Star
Lieferzeit: 1 Woche  
30,00   
pH 10 buffer solutions 4L (1 gal)
 
  
PHA-4
Star
Lieferzeit: 1 Woche  
12,00   
pH 4 buffer solutions 500 ml (1 pt)
 
Click to expand/minimize a list of what others bought with thePHA-4-GAL
PHA-4-GAL
Star
Lieferzeit: ab Lager  
30,00   
pH 4 buffer solutions 4L (1 gal)
 
  
PHA-7
Star
Lieferzeit: 1 Woche  
12,00   
pH 7 buffer solutions 500 ml (1 pt)
 
Click to expand/minimize a list of what others bought with thePHA-7-GAL
PHA-7-GAL
Star
Lieferzeit: 1 Woche  
30,00   
pH 7 buffer solutions 4L (1 gal)
 
  
PHA-DI
Star
Lieferzeit: 1 Woche  
12,00   
De-ionized water 500 ml (1 pt)
 
Click to expand/minimize a list of what others bought with thePHA-DI-GAL
PHA-DI-GAL
Star
Lieferzeit: 1 Woche  
30,00   
De-ionized water 4L (1 gal)
 
  
PHAB-DI
Star
Lieferzeit: 1 Woche  
30,00   
20 single use foil packets of de-ionized water
 
Click to expand/minimize a list of what others bought with thePHAB-PH
PHAB-PH
Star
Lieferzeit: 1 Woche  
30,00   
5 each single use foil packets of pH-4, pH-7, pH-10 and de-ionized water
 
  
PHEH-275G
Star
Lieferzeit: 1 Woche  
345,00   
Submersible sensor electronics, 3⁄4 NPT
 
  
PHEH-275G-ISO
Star
Lieferzeit: 7 Wochen  
345,00   
Submersible sensor electronics, ISO 7/1 R3⁄4
 
  
PHEH-275Y
Star
Lieferzeit: 1 Woche  
345,00   
In-line sensor electronics, 15 ft cable, 3⁄4 NPT
 
  
PHEH-275Y-ISO
Star
Lieferzeit: 7 Wochen  
345,00   
In-line sensor electronics, 15 ft cable, ISO 7/1 R3⁄4
 
  
PHEH-276G
Star
Lieferzeit: 1 Woche  
205,00   
In-line pre-amplifier, 3⁄4 NPT
 
  
PHEH-276G-ISO
Star
Lieferzeit: 7 Wochen  
205,00   
In-line pre-amplifier, ISO 7/1 R3⁄4
 
  
PHEH-276Y
Star
Lieferzeit: 1 Woche  
205,00   
Submersible pre-amplifier, 3⁄4 NPT
 
  
PHEH-276Y-ISO
Star
Lieferzeit: 7 Wochen  
205,00   
Submersible pre-amplifier, ISO 7/1 R3⁄4
 
  
PHE-2700-DLA
Star
Lieferzeit: 7 Wochen  
350,00   
pH/ORP simulator and system tester
 
Mounting and Electrical Options
Click to expand/minimize a list of what others bought with theFP90UM
FP90UM
Star
Lieferzeit: 1 Woche  
55,00   
Universal mounting bracket for remote mounted display
 
  
DPU90-R
Star
Lieferzeit: 1 Woche  
96,00   
Field mount relay module
 
  
DPU90-COMM
Star
Lieferzeit: 1 Woche  
255,00   
Field mount communications module
 
Mounting options for use with EasyCal
  
PHTX-275G
Star
Lieferzeit: 1 Woche  
120,00   
Submersible pre-amplifier, pH/ORP/NPT EasyCal
 
  
PHTX-275Y
Star
Lieferzeit: 1 Woche  
400,00   
Universal mount junction box with EasyCal
 
*Alle Preisangaben in Euro.
Anmerkung: Comes complete with operator’s manual.

Electrodes and mounting kits sold separately.


Zugehörige Dokumentation:

Download pH/ORP Electrodes
Download pH/ORP Preamplifier
Download Installation Kits and Hardware Accessories
Download pH/ORP Sensor Electronics
Download Transmitter
Download Optional Modules for Batch Controller