Optima Instruments

Specifications:

• Type : Microcontroller Based Industrial Grade Electronics.
• Input : Temp. And Rh.
• Range : Temp-0 To 70* And Rh 0-100%With Decimal Point
• Display : 2*3 Digitt+Rh,Dual Dis. 4 Digit Seven
• Segments Red Led 50 Mm Height.
• Accuracy:Temp-0.1 ºC And Rh-3 %
• Programming : Through Front Four Keys Outside.
• Type: Capacitance Type Basic Sensor
• Input: Rh+Temp
• Accuracy: Temp-Class A, Rh-3 %
• Temprature And Rh Jumbo Display With Sensor
• Humidity – Temperature Indicator / Controller

Single Set Point Digital Temperature Controllers
We Are Dealing In Itherm Temp Controllers, Indicators, Timer,countersAi-7481: 48x48mm Double Display Pid/on-off Controller, Output Selectable Relay/ssrAi-7781: 72x72mm, Double Display Pid/on-off Controller, Single Output Ssr/relay SelectableAi-7981: 96x96mm, Double Display Pid/on-off Controller, Single Output Ssr/relay Selectable

Features:

• Highly Accurate, Fast Reliable Sensing Technology
• User Programmable With Password Protection
• Easy Programming With Front Panel Push Buttons
• No Calibration Required
• 4 Digit Dual L.E.D Display : Upper Display For % RH
• Lower Display For Temp
• Excellent Long-Term Stability Spike Protected
• Two Relay O/Ps, One Each For Humidity Temperature
• Adjustable Time Delay For Operation Of The Relays
• Two 4 – 20 mA O/Ps, One Each For Humidity Temp.
• Modbus RTU Protocol with Isolated RS-485 Communication

Applications:

• Storage, warehouse and cold storage
• Building management / HVAC Systems
• Energy Management Energy Saving Systems
• Clean Room Monitoring Validation, In
• Pharmaceutical, Laboratories, Bioscience
• Climate Test Chambers
• Computer Server Rooms
• Green Houses, Agriculture farms
• Meteorological, Weather Forecast Applications
• Healthcare, Hospitals, Shopping Malls

Features:

• Highly Accurarate Flow metering
• Optional Digital Transmission
• Isolated 4 to 20 mA current output
• IP 65 Field / Wall mounted Enclosure
• 2 Line Alpha numeric back lit display
• Flange / sandwich type mounting
• Easy maintenance as no moving part
• Operates over wide range of Pressure and Temperature
• Low cost against highest quality

Technical Specifications:

• Main Supply: 230 VAC, 50 HZ, +/-10%
• Transmitter Output: 4-20 mA
• Transmitter Input: Electrode
• Flanges: ANSI #150
• Operating Pressure: Max. 40Kg/cm2

Features:

• Stainless Steel Diaphragm Poly-Si-SiO2-Layer
• Class: ± 0.25%

Mixed signal ASIC conditioned:

• Media Compatible
• Vibration Proof
• ASIC Conditioned
• EMI and ESD Proof

Applications:

• Hydraulic Controls
• Pump and Compressors
• Pneumatic Controls
• Industrial Robots
• Off-road Vehicles
• Process Controls
• HVAC
• Water Management
• Petrochemicals

Specifications:

Sensor Type:

• Polymer sensing for Temperature.
• Capacity polymer sensing for Relative humidity.

Range:

• 0 to 50 Ctypical for Temperature (Range of 0 to 50 C
• available with sensor probe with 1meter cable length.)
• 10 to 95%RH is typical for Relative humidity.

Resolution:

• 0.1 for both Temperature Relative humidity.

Accuracy:

• ±0.5 C for 0 to 50 C for Temperature.
• ±1.8% for 10 to 95% RH for Relative humidity.
• Long term Stability for %RH is typically < 1% RH / year.

Display:

• Without display.
• With LCD Display with backlit (optional).
• 8 display indication for Temperature
• 8 display indication for Relative humidity.

Setting:

• By 4 keys on front panel i.e. Keys. (Optional)

Mounting :

• Wall mounting.
• Sensor Housing :
• PVC material OR TEFLON material (Length 85mm.) / SS304 / Ss316

Cabinet :

• ABS (IP65) Enclosure.

Optional :

• Isolated RS485 Serial port with MODBUS RTU Protocol output for PC interface

General specifications:

• Sensing range- 60 to 2000 mm
• Adjustment range- 90 to 2000 mm
• Unusable Area- 0 to 60 mm
• Standard Target Plate Size -100 mm x 100 mm
• Transducer frequency approx- 175 kHz
• Response delay approx- 150 ms
• Indicators/operating means
• LED green permanently green: Power on
• LED yellow permanent: object in evaluation range
• flashing: TEACH-IN function
• LED red normal operation: “fault”
• TEACH-IN function: no object detected
• Electrical specifications
• Operating voltage- 17 to 30 V DC, ripple 10 % SS
• No-load supply current £ 50 mA

Input/output:

• Synchronisation bi-directional
• 0 level -UB…+1 V
• 1 level: +4 V…+UB
• input impedance: > 12 KOhm
• synchronization pulse: ³ 100 μs,
• synchronization interpulse period: ³
• 2 ms
• Synchronisation frequency
• Common mode operation max. 30 Hz
• Multiplex operation £ 30/n Hz, n = number of sensors
• Output
• Output type 1 analogue output 0 … 10 V
• Default setting evaluation limit A1: 90 mm ,
• evaluation limit A2: 2000 mm , wide beam width
• Resolution 0.7 mm
• Deviation of the characteristic curve ± 1 % of full-scale value
• Repeat accuracy ± 0.1 % of full-scale value
• Load impedance > 1 kOhm
• Temperature influence ± 1 % of full-scale value
• Ambient conditions
• Ambient temperature -25 … 70 °C (-13 to 158 °F)
• Storage temperature -40 to 85 °C (-40 to 185 °F)