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DPU91P
DPU91P

产物代价:面议

产物规格:DPU91P信号缩小器

公布工夫:2017年08月20日

有用工夫:2019年02月11日

地点都会:广东 - 深圳

联 系 人:赵先华  老师

  • 产物要害字DPU91P信号缩小器
  • 地点地域广东 - 深圳
  • 代价阐明量大优惠
  • 产物规格DPU91P信号缩小器
  • 产物数目
  • 包装阐明美国OMEGA原厂包装
  • 备注DPU91P
  • 有用工夫2019年02月11日

DPU91P技能规格

DPU91P

控制器和记录仪体系 DPU91_pH
Multi-Parameter Input Transmitter For pH/ORP
DPU91_pH

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

产物形貌
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 buts, injection-molded silicone rubber seal
Display: Backlit, 7 and 14-segment
Rate: 1 second
LCD Contrast: 5 settings
Indicators: “Dial-style” digital bar graph, LEDs for open collector, relays and warning indicator
Enclosure: DIN, NEMA 4X/IP65
Mounting Panel: 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 (1.38 lb) DPU91-pH/ORP Series
Display Ranges
For flow version visit omega.com/dpu91_flow For conductivity/resistivity version visit omega.com/dpu91_conductivity
pH: 0.00 to 15.00
pH Temperature: -99 to 350°C (-146 to 662°F)
ORP: -1999 to 1999.9 mV
Temperature: -99 to 350°C (-146 to 662°F)
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% noncondensing 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 (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 (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 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 For conductivity/resistivity models visit 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 (°77F)
Resolution: 1 μS
Repeatability: ±0.2% of reading

注: Comes complete with operator’s manual.

产物编号 产物形貌

Multi-Parameter Display and Transmitter

DPU91 DC powered field mount multi-parameter display and transmitter (Requires FP90UM mounting kit)

DPU91P DC powered panel mount multi-parameter display and transmitter pH and

ORP Electrodes

ORE-2725 Flat surface ORP electrode, 10KΩ ID. 34 NPT

ORE-2725-ISO Flat surface ORP electrode, 10KΩ ID, ISO 7/1 R34

PHE-2724 Flat surface pH electrode, 3K Balco, 34 NPT thread

PHE-2724-ISO Flat surface pH electrode, ISO 7/1 R34 NPT

PHE-2726 Bulb style pH electrode, 3K Balco, 34 NPT thread

PHE-2726-ISO Bulb style pH electrode, 3K Balco, ISO 7/1 R34

PHE-2726-HF Bulb style, HF resistant pH electrode, 3K Balco, 34 NPT

PHE-2726-HF-ISO Bulb style, HF resistant pH electrode, 3K Balco, ISO 7/1 R34

PHE-2726-LC Bulb style, low conductivity pH electrode, 3K Balco, 34 NPT

PHE-2726-LC-ISO Bulb style, low conductivity pH electrode, 3K Balco, ISO 7/1 R34
Accessories

PHA-10 pH 10 buffer solutions 500 ml (1 pt)

PHA-10-GAL pH 10 buffer solutions 4L (1 gal)

PHA-4 pH 4 buffer solutions 500 ml (1 pt)

PHA-4-GAL pH 4 buffer solutions 4L (1 gal)

PHA-7 pH 7 buffer solutions 500 ml (1 pt)

PHA-7-GAL pH 7 buffer solutions 4L (1 gal)

PHA-DI De-ionized water 500 ml (1 pt)

PHA-DI-GAL De-ionized water 4L (1 gal)

PHAB-DI 20 single use foil packets of de-ionized water

PHAB-PH 5 each single use foil packets of pH-4, pH-7, pH-10 and de-ionized water

PHEH-275G Submersible sensor electronics, 34 NPT

PHEH-275G-ISO Submersible sensor electronics, ISO 7/1 R34

PHEH-275Y In-line sensor electronics, 15 ft cable, 34 NPT

PHEH-275Y-ISO In-line sensor electronics, 15 ft cable, ISO 7/1 R34

PHEH-276G In-line pre-amplifier, 34 NPT

PHEH-276G-ISO In-line pre-amplifier, ISO 7/1 R34

PHEH-276Y Submersible pre-amplifier, 34 NPT

PHEH-276Y-ISO Submersible pre-amplifier, ISO 7/1 R34

PHE-2700-DLA pH/ORP simulator and system tester
Mounting and Electrical Options

FP90UM Universal mounting bracket for remote mounted display

DPU90-R Field mount relay module

DPU90-COMM Field mount communications module
Mounting options for use with EasyCal

PHTX-275G Submersible pre-amplifier, pH/ORP/NPT EasyCal

PHTX-275Y Universal mount junction box with EasyCal

DPU91P




DPU91P相干产物

DPU91P产物阐明

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