Nunes Instruments

Features

VT7801C is an intelligent temperature and humidity controller. Compact design, IP65 level front panel protection, convenient operation and easy installation. Suitable for control of Vincubator, climate chamber,  warehouse, and so on.


Main Function

• l heating control (R3)
• l Dehumidify control/ Humidify control
• (R2)
• l humidity load (R2) delay protection
• l Timer 1 control (R4 R5) (egg left-turning, egg right-turning)
• l Timer 2 control (R1) (Ventilation/Over temperature)
• l Temperature and humidity limit protection
• l Temperature and humidity measurement and display
• l Temperature and humidity calibration
• l Sensor failure warning

Size specification

• Front panel dimension: 78* 34.5mm
• Drilling template: 71* 29mm
• Whole machines dimension: 78* 34.5* 71mm
• Length of sensor(s): 2m (including the sensor probe)

• Technical Specification
• Power supply: AC100 -240V 50HZ/60HZ
• Input signal: One humidity and temperature sensor, wire length 1 meter
• Output load: R1 5A/250Vac, R2 R3 16A/250Vac, R4 R5 3A/250Vac
• (Resistive load)
• Setting range: Humidity 0-100RH, step 0.1%; temperature -20-120degC,
• step 0.1deg
• Absolute accuracy: Temperature 1%; humidity 3%(under temperature 20~60°C)
• Working environment: -20-45degC, 10-90RH without dew
• Protection level: IP65 (front panel)
• Case: PC + ABS Fire Proo
• Protection Degree: IP65 (front panel)
• PCB Lacquered protection

Wall Mount Carbon Dioxide (CO2) Monitor
come with Temperature and Humdity

Dimension: 390 x 292 x 43mm

Features:

• Simultaneous triple result, displaying CO2 level, temperature and humidity.
• Stable Non-Dispersive Infrared (NDIR) Sensor for CO2 detection.
• It has triple LCD Display and programmable alarms and built-in Non-Dispersive InfraRed (NDIR) sensor that provides long term stable monitoring.
• Can be mounted on the wall or a desk.
• Visible & Audible (80db) CO2 warning alarm when CO2 concentration exceeds the set limits.
• Selectable °C and °F.
• With Min/Max.
• Factory pre-calibrated and inspected for precision performance.
• Continuous monitoring.
• Large Triple Function LCD Display with digital readout.
• Professional-Grade testing tool.
• With CE Marking, passed the standards and had been approved by European Directives for health & safety.
• Perfect to be used to monitor air quality in schools, office buildings, greenhouses, factories, hotels, hospitals and anywhere that high levels of carbon dioxide are generated. 

Specifications:

• Measurement range: Carbon Dioxide Concentration: 0-9999PPM
• Temperature: -10 100
• Humidity: 0-99.9%RH
• Measurement precision: 
  • Carbon Dioxide Concentration: +/-70PPM +/-3% Reading
  • Temperature: +/- 0.6 Max +/- 1.5
  • Humidity: +/- 3%
• Resolution:
  • Carbon Dioxide Concentration: 1PPM
  • Temperature: 0.1
  • Humidity: 0.1%RH
• Repeat ability: Response time: 10 senconds
• CO2 reading digit height: 75mm
• Temp/Rh reading digit height: 40mm
• Working condition: 0 50 0%~90% non-condensing
• Storage condition: -30 70 0%~90% non-condensing
• Work power: AC 220V converted to DC 9V 1A power adapter (Singapore Safety Mark)
• Maximum power consumption: 9V*350mA
• Product Size: approx. 390*292*43mm/15.35*11.49*1.69''''
• Net weight: approx. 1420g

Nunes Instruments , is  in the field of Instrumentation Sales Service & Repairs with 40 years of experience.  We provide service & repairs to your old high precision instruments and equipment.  We provide cost effective service & Repair to any brand, any make instruments  with service warranty. W hy not try once

Instruments of Any Type, Any Make, Analog/Digital, Any Condition  Indian or  Imported

• Laboratory Instrument, Test Equipment,
• Scientific, Measuring, Precision Instrument,
• Analytical, Bio Medical, Survey, Electrical,
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8. Thermistor
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• Wide Temperature Range: Capable of operating across a wide range of low temperatures, from a few degrees above freezing down to subzero levels, depending on the application.
• Stability and Uniformity: Ensures consistent temperature throughout the bath, avoiding fluctuations that could affect the results of experiments or testing.
• Insulated Tank: Designed with high-quality insulation to minimize temperature loss and increase energy efficiency, ensuring stable cooling performance.
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2. Wide Measurement Range: Can typically measure dew points from -40°C to +20°C or broader, depending on the model.
3. Real-Time Monitoring: Provides continuous monitoring of dew point conditions, ensuring optimal system performance.
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• Digital display with a bright LED/LCD screen for clear visibility of temperature readings.
• User-friendly interface with simple keypad/button controls for easy setup and operation.
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• Relay & SSR output for switching heaters, coolers, and other equipment.
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• Wide voltage compatibility for seamless integration with standard power inputs.

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• Multi-Channel Monitoring: Supports up to X channels for real-time measurement.
• High-Resolution Display: Large, easy-to-read LED/LCD screen for clear data visualization.
• Configurable Scanning Rate: Adjustable scanning speed to match application needs.
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• Sturdy wall-mounted design for efficient space utilization
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• Pre-configured mounting slots for easy installation
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• High-precision measurement and recording

• Digital display for clear readings

• Suitable for multiple industrial parameters

• Easy data transfer via USB, SD card, or wireless (model-dependent)

• Durable and reliable for industrial environments

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