AMBETRONICS ENGINEERS PVT. LTD.
Pressure Vaccum Controller Flame Proof

Pressure Vaccum Controller Flame Proof

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PIN 317 Pressure Vacuum Controller Flame Proof

FEATURES
 : 

  • Highly Accurate Fast & Reliable Sensing Technology
  • User Programmable With Password Protection
  • Easy Programming With Front Panel Push Button
  • Software Calibration
  • 4 Digit Dual L.E.D. Display 1)CH-1: Upper Display For Indication Of Pressure In Any Units 2)CH-2: Lower Display For Indication Of Pressure In Any Units
  • Resolution Of 0.001, 0.01, 0.1, 1; Programmable by user
  • Excellent Long Term Stability & Spike Protected
  • Two Relay O/Ps, Each For CH-1 & CH-2
  • Adjustable Time Delay For Operation Of The Relay
  • Two 420 mA O/Ps, one each for CH-1 & CH-2
  • Isolated RS485 Communication With Modbus RTU Protocol. 

APPLICATIONS:

  • Industrial Controls
  • Pneumatic Controls
  • Medical Instrumentation
  • Barometry
  • Medical Equipment
  • Respiration
  • HVAC
  • Level Detection
  • Flow Measurement
  • Environmental Control
  • Volume OEM Application
  • Duct Static Pressure
  • Dust Collectors
  • Glove Box Pressure
  • Bubbler Systems
  • Cabinet Purging
  • Industrial Ovens.

TECHNICAL SPECIFICATIONS

 Input

 2 NO x Pressure & Vacuum in Kg/cm2, mBAR, BAR / Kg, mm Hg, mmH2O, PSI ; as per customer requirement

 Range

 As per the Range selected by User

 Resolution

 0.001, 0.01, 0.1, 1; Programmable by User

 Accuracy

+ 0.25% of Full Scale

 Display

 Upper (CH - 1) : 4 Digit, 0.56" (13 mm), 7 segment GREEN L.E.D. display
 Lower (CH - 2) : 4 Digit, 0.56" (13 mm), 7 segment GREEN L.E.D. display

 L.E.D. Indication

 L.E.D. Indication TD1 & TD2 for Time Delay, RL1 & RL2 for Relay, TX & RX for Communication, PRG to show 'User' in programming Mode

 Set point

 2 No Independent set points, one each for RL1 & RL2 with programmable Latch & Non-Latch facility

 Hysteresis

 0 To 10, Individual setting for RL1 & RL2

 Control action

 LO - HI, HI -LO, LO -Very LO, HI - Very HI; Programmable by user

 Time delay

 0 To 9999Sec, Independent setting for RL1 & RL2 to operate after the 'Process Value' crosses the 'Set point Value'

 Relay contact type

 1 NO/C/NC Relay contact rated 230 VAC / 5A For RL1 & RL2

 Configuration of relay

 RL1 operates for CH-1, RL-2 operates for CH-2

 Fault condition

 In 'Under', 'Over' OR 'Open' condition i.e. fault condition, Relay can be made OFF or ON; Programmable by user

 Setting

 Setting by 4 keys on front panel i.e. 'SET / NEXT', 'UP', 'DOWN' & 'BACK'

 Monitoring

 1)By Display : Sensor 'Break/Open' shows 'oPEn', 'Under' range shows 'Undr' & 'Over' range shows 'ouEr' 
2) By Retransmission current output : Upscale current : 21 mA, Down scale current : 3 mA; Programmable by user

 Retransmission output

 i) No of Current outputs : 2 No, 4 - 20 mA or 20 - 4 mA programmable with MAX load 750 ohms for CH-1 & CH-2
 ii) Range: - 999 to 9999, Low range / High range: Anywhere in the range (High range > Low range)

 Communication

 Modbus RTU protocol with Isolated RS-485 Communication

 Supply Voltage

 230 VAC + 10% OR 110 VAC + 10% OR 24 VDC

 Operating  Temperature

- 40 To 85oC

 Relative humidity

 Below 95% non condensing

Enclosure Detail

PANEL MOUNTING (PM)    

WEATHERPROOF (WP)

FLAMEPROOF (FLP)

Protection Class

 IP - 40                                     

IP-65

IP -65 CMRI Approved for Gas Gr. IIA & IIB

Cabinet Material 

 ABS Plastic, Black / White Colour

Polycarbonate,  Grey colour

Cast Al. alloy, LM-6 / C.I. Enclosure

Cable Entry

Terminal connector for connection

Thermoplastic cable gland (IP - 68)

Double compression cable gland (Ex-Proof)ET-type

Dimension

96 (H) X 96 (W) X 120 (D) in mm

255 (H) X 240 (W) X 120 (D) in mm

300 (H) X 250 (W) X 110 (D)

Mounting

Panel mounting

Wall Mounting / Stand Mounting

Wall Mounting / Stand Mounting

Weight

Approx. 1.0 Kg

Approx. 2.5 Kg

Approx. 4.0 Kg