PRESSURE / VACCUM CONTROLLER, buy vacuum controller on China Suppliers Mobile

Product Details

Specifications

User Programmable With Password Protection & Password Changing Facility,Easy Programming With Front Panel Push Button.

Vacuum 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
Range	As per the Range selected by User
Resolution	0.001, 0.01, 0.1, 1; Programmable by User
Accuracy	Â± 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 â€“ 485 Communication
Supply Voltage	230 VAC Â± 10% OR 110 VAC Â± 10% OR 24 VDC
Operating Temperature	- 40 To 85^oC
Relative humidity	Below 95% non condensing
Enclosure Detail	PANEL MOUNTING(PM)	WEATHERPROOF (WP)	FLAMEPROOF (FLP)
Protection Class	IP - 40	IP-65	IP â€“ 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)Â¾" 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