Air Velocity / Air Flow Transmitter CTV 310

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Air Velocity / Air Flow Transmitter CTV 310 Specification

Grade
Industrial

Sensor Type
Hot Wire Anemometer

Display
LCD Digital Display

Seal Material
Rubber Gasket

Outer Size
210 x 85 x 50 mm (approx)

Material
ABS Plastic Housing, Stainless Steel Probe

Processing Type
Electronic Measurement

Diameter
Probe Diameter: 8 mm

Mount Type
Wall / Duct Mount

Scale Range
0-30 m/s (Air Velocity), 0-99,999 m/h (Air Flow)

Accuracy
3% of reading 0.25 m/s

Finishing
Powder Coated

Measure Pressure Of
Air / Gas Flow & Velocity

Accessories
Mounting Bracket, User Manual

Protection Class
IP65 (Electronics Housing)

Applications
HVAC, Clean Rooms, Environmental Monitoring, Duct Air Flow Measurement

Storage Temperature
-40C to +85C

Response Time
<1 s

Operating Temperature
-20C to +80C

Cable Connection
Screw Terminals

Humidity Range
0-95% RH (non-condensing)

Weight
Approx. 250 g

Output Signal
0-10V / 4-20mA (Selectable)

Power Supply
24 V AC/DC

Probe Length
150 mm

Air Velocity / Air Flow Transmitter CTV 310 Trade Information

Main Export Market(s)
Asia

Main Domestic Market
All India

About Air Velocity / Air Flow Transmitter CTV 310

Air Velocity / Air Flow Transmitter CTV 310

Ranges from 0-1 m/s to 0-30 m/s (configurable) and 0-50 C
Optionnal STV-OMNI : range from 0.00 to 5 m/s with resolution of 0.01 m/s
Interchangeable measurement probe
Configurable intermediate ranges
Airflow function
Simultaneous display of 4 parameters
2 outputs 4-20 mA or 0-10V (4 wires), RS 232, 2 RCR relays 6A/230 Vac
2 visual (dual color LED) and audible (buzzer) alarms
Output diagnostics
MODBUS network RS 485 system (optional)
ABS IP 65 housing, with or without 2-line backlit display
Quick and easy mounting using the 1/4 turn system with wall-mounting plate.

Additional Information:
Item Code: CTV310

Flexible Output and Installation Options

The CTV 310 transmitter provides selectable output signals (0-10V and 4-20mA) to seamlessly integrate with various monitoring and control systems. With its versatile wall and duct mount design and included mounting bracket, installation is efficient and adaptable to your sites demands.

Accurate and Rapid Air Flow Monitoring

With an accuracy of 3% of reading 0.25 m/s and a rapid response time of under one second, the CTV 310 ensures real-time, reliable data for critical HVAC, clean room, or environmental monitoring tasks. Its hot wire anemometer sensor captures velocity and flow from 0-30 m/s and 0-99,999 m/h, supporting precise system regulation.

Robust Construction for Harsh Environments

Designed with IP65 electronics housing and high-quality materials such as powder-coated ABS plastic and a stainless steel probe, this transmitter withstands tough industrial environments. The non-condensing humidity tolerance up to 95% RH and wide operating and storage temperature ranges further ensure long-term stability and versatility.

FAQs of Air Velocity / Air Flow Transmitter CTV 310:

Q: How do I select between the 0-10V and 4-20mA output signals on the CTV 310 transmitter?

A: You can easily switch between the 0-10V and 4-20mA output signals by using the selectable settings provided on the transmitter. Refer to the user manual included with the device for step-by-step instructions tailored to your installation and system requirements.

Q: What benefits does the hot wire anemometer sensor offer for air flow measurement?

A: The hot wire anemometer sensor provides high sensitivity, fast response times (less than 1 second), and dependable accuracy (3% of reading 0.25 m/s). This ensures precise measurement in applications such as HVAC monitoring, clean rooms, and duct air flow management.

Q: Where is the ideal place to install the CTV 310 transmitter in an HVAC system?

A: The CTV 310 is suited for both wall and duct mounting, allowing flexibility depending on your systems design. It should be installed in a location where unobstructed air flow or velocity measurement is required, following guidelines in the user manual for optimal placement.

Q: What environments can the CTV 310 operate in, and how is it protected from harsh conditions?

A: Designed with an IP65-rated electronics housing, stainless steel probe, and ABS plastic body, the CTV 310 withstands dust, moisture, and varying temperatures between -20C and +80C (operating) and -40C to +85C (storage). Its non-condensing operating humidity range is 0-95% RH.

Q: How can I use the LCD display on the CTV 310 for real-time monitoring?

A: The integrated digital LCD on the CTV 310 provides clear, immediate readings of air velocity and air flow rates, allowing for efficient monitoring and quick assessment of environmental conditions without connecting external measuring equipment.

Q: What accessories are provided with the CTV 310, and how do they assist in the installation process?

A: Each unit comes with a mounting bracket and a comprehensive user manual. The mounting bracket simplifies securing the device to walls or ducts, while the user manual provides thorough guidance for wiring, configuration, and maintenance.

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