Thiết bị đo áp suất và lưu lượng Flow rate and pressure transmitter Pyronics ESA PT II P/N: 22575 Patent nr. I 1268539

Thiết bị đo áp suất và lưu lượng  Flow rate and pressure transmitter Pyronics  ESA PT II  P/N: 22575 Patent nr. I 1268539

Thiết bị đo áp suất và lưu lượng Flow rate and pressure transmitter Pyronics ESA PT II P/N: 22575 Patent nr. I 1268539

GENERAL

• Supply voltage: 115 or 230 Vac ±10%

• Frequency: 50/60 Hz

• Absorption: 7 VA

• Working temperature: 0÷60 °C

• Storage temperature: -20÷80 °C

• Panel sealing: IP 54

• Mounting position: vertical (via M4 threaded holes)

• Atmospheres: not suitable for explosive and corrosive environment

• Dimensions: 180X150X80 mm

• Weight: 1300 g

• Serial communication interface: RS-485 2 wires (max 32 units)

can be expanded up to 254 units

• Serial communication protocol: Modbus-RTU

• Flow rate temperature compensation: available

• Flow rate pressure compensation: available

INPUTS

• Differential pressure sensors: 0÷100 mbar, 0÷300 mbar

-10÷10 mmH2O, -50÷50 mmH2O, -100÷100 mmH2O

0÷10 mmH2O, 0÷50 mmH2O, 0÷100 mmH2O

• Maximum relative pressure: 300 or 500 mbar

depending on model (see sensor)

• Pressure input connection: copper pipe union Ø 6X4

• Temperature sensor: J 0÷800°C (± 4 °C)

K 0÷1250°C (± 6.5°C)

• “Cold” junction compensation: 0 ÷ 60°C

• Optional analogue input signal (*): 0÷20 mA or 4÷20 mA

(RL 150 Ω)

* Not available if there is no EXP.C expansion card

OUTPUTS

• Analogue output signal: 0÷20 mA or 4÷20 mA (RL max 250 Ω); centre scale (12mA) available with null input signal

• Optional digital output signal (*): relay (NO) with maximum load 3A @230Vcosϕ=0.5

(*) Not available if there is no EXP.C expansion card

DISPLAY

• Upper display: 8 digit alphanumeric. Height 0.2" Colour: red

• Lower display: 4 digit x 7 segment LED. Height 0.5" Colour: red

• Luminosity: adjustable from 13% to 100%

• Air/gas differential pressure indicator.

• Temperature indicator (°C or °F) differential pressure (either mbar, mmH20, Pa or incWC), flow (either Nm3/h or cfm), and transmitted signal (mA).

• Current signal transmitter (0÷20 mA, 4÷20 mA), proportional to pressure or flow rate.

• Flow meter with temperature and pressure compensation.

• Resettable totalizer.

  • Liên hệ
  • 1239
  • Thông tin sản phẩm
  • Bình luận

Flame control devices that operate in permanent mode and according to the EN746 Norm, flowmeters, air/gas ratio regulators, temperature and pressure regulators, transformers and ignition electrodes: we have been developing and testing hardware and various technically advanced electronic components in our laboratories for more than twenty years. These components have been developed for detection, control, safety, regulation and process automatic control.
A fundamental characteristic is the possibility of being able to be controlled both locally as well as manually, automatically and remotely besides, obviously fully complying with the Norms.


        Bull.    Description    Series    Rev.     
        E7000    Specification on how to choose and use flame sensor    FLAME SENSOR    01 - 06/97    
        E7001    High sensibility probes    UV-2    02 - 01/00    
        E7003    ESA UV-2 cheking device for permanent operation    ESA SHUTTER SHR    01 - 04/18    
        E7014    Microprocessor operated burner control device    ESA ESTRO    03 - 10/10    
        E7014P    Permanent operation microprocessor burner control    ESA ESTRO-PO    02 - 05/17    
        E7015    Serial gateway for ESA ESTRO and ESA REFLAM    ESA BRIDGE & EXP-3    03 - 01/17    
        E7019    Thermoregulator and air/gas ratio regulator    ESA TARC-II    01 - 06/02    
        E7021    Permanent operation microprocessor burner control device    ESA GENIO-S    01 - 05/15    
        E7022    Permanent operation microprocessor burner control device    ESA GENIO-PRS    01 - 05/15    
        E7061    Communication parameter programmer    ESA PROG-1    02 - 09/16    
        E7081    Serial communication interface for ESA ESTRO    ESA ECS-DRIVER    02 - 08/16    
        E7104    Serial converter for ESA ESTRO and ESA REFLAM    ESA PLEX-COM1    03 - 11/15    
        E7105    Multizone serial for ESA ESTRO flame control    ESA PLEX-STD    02 - 01/16    
        E7108    Pulse Firing controller for ESA ESTRO and ESA REFLAM    ESA PLEX-PULSE    01 - 12/16    
        E7210    Flow rate and pressure transmitter    ESA PT II    03 - 01/17    
        E7220    Portable differential pressure gauge    ESA DPG-E    02 - 10/15    
        E7301    Electric servomotor    ESA SERIO TPF    01 - 05/14    
        E7802    Burner control and flame detector for permanent and not-permanent operation    ESA REFLAM-H    01 - 04/17  

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