PRESSURE CONTROLLER
Specifications
1) User Programmable With Password Protection & Password 22) Changing Facility
3) Easy Programming With Front Push Button
Pressure Controller
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 |
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Range |
As per the Range selected by User |
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Resolution |
0.001, 0.01, 0.1, 1; Programmable by User |
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Accuracy |
± 0.25% of Full Scale |
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Display |
Upper (CH - 1) : 4 Digit, 0.56" (13 mm), 7 segment GREEN L.E.D. display |
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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 |
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Set point |
2 No Independent set points, one each for RL1 & RL2 with programmable Latch & Non-Latch facility |
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Hysteresis |
0 To 10, Individual setting for RL1 & RL2 |
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Control action |
LO - HI, HI -LO, LO -Very LO, HI - Very HI; Programmable by user |
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Time delay |
0 To 9999Sec, Independent setting for RL1 & RL2 to operate after the 'Process Value' crosses the 'Set point Value' |
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Relay contact type |
1 NO/C/NC Relay contact rated 230 VAC / 5A For RL1 & RL2 |
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Configuration of relay |
RL1 operates for CH-1, RL-2 operates for CH-2 |
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Fault condition |
In 'Under', 'Over' OR 'Open' condition i.e. fault condition, Relay can be made OFF or ON; Programmable by user |
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Setting |
Setting by 4 keys on front panel i.e. 'SET / NEXT', 'UP', 'DOWN' & 'BACK' |
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Monitoring |
1)By Display : Sensor 'Break/Open' shows 'oPEn', 'Under' range shows 'Undr' & 'Over' range shows 'ouEr' |
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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 |
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Communication |
Modbus RTU protocol with Isolated RS – 485 Communication |
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Supply Voltage |
230 VAC ± 10% OR 110 VAC ± 10% OR 24 VDC |
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Operating Temperature |
- 40 To 85oC |
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Relative humidity |
Below 95% non condensing |
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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 connectorfor connection |
Thermoplastic cable gland (IP - 68) |
Double compression cable gland (Ex-Proof)¾" 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 |
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