Transmitters
This section introduces the main features and specifications of each Transmitters. Envitech Ltd provide various types of temperature, relative humidity and barometric pressure sensor transmitters for various outdoor, indoor and AQM/CEM sites Climate Control applications.
Following tabs are the support list Envitech provided for user's choice.
T0110, T0310, T0410, T0510
Temperature Sensors with 4-20ma, RS232, RS485 and Ethernet Output
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Main Features
- T0110 - Programmable temperature transmitter with 4-20 mA output
- T0310 - Temperature sensor with serial interface RS232
- T0410 - Temperature sensor with serial interface RS485
- T0510 - Compact Industrial Ethernet temperature Sensor
General Aspects
Transmitter is designed for measurement of ambient air temperature at °C or °F. Measuring temperature sensor is non-removable instrument part. Measured temperature is displayed on LCD display. It is possible to switch OFF the LCD display. Transmitter is connected to circuitry by current loop.
Envitech Ltd offers four type of temperature sensors that can be used in Climate Control temp monitoring for various applications, like building management and automation, rack monitoring, industrial uses, warehouses & glasshouses and AQM/ CEM stations . The most significant difference between each type is the output, as was detailed in the "Main Features" field. All thermometer sensors are for indoor & outdoor use or for ambient temperature measurement.
Main Common Specifications
- Maximum range of temperature measurement: -30 to 80 °C
- Power: 7-30 Vdc
- Accuracy: ±0.4°C - ±0.6°C
- Protection: IP40 (IP 65 for T0110)
- STEM Length: 53mm (not including T0510)
- Dimensions (W X H X D): 89X73X39.5mm (T0110, T0310, T0410); 89X126X39.5 (T0510)
H0430, H3430, H3431, H3433, H3437, H4431, H7430, H7431
Temperature, Humidity and Pressure Regulators with RS485 Serial Output
Main Features
- H0430 - Measure Temperature. Binary inputs: 3x
- H3430,H3431,H3433,H3437 - Measure Temperature, humidity and reflects computed value. Binary inputs: 3x
- H4431 - Measure Temperature. Binary inputs: 3x. This type is designed for 2 wires connection of external Pt1000 temperature sensor.
- H7430,H7431 - Measure Temperature, humidity, pressure and reflects computed value. Binary inputs: 3x
General Aspects
Envitech Ltd regulators of H-x43x line are designed for online temp monitoring in °C or °F, relative humidity of air without aggressive ingredients, barometric pressure and three binary inputs for detection of binary signals. Measured temperature and relative humidity are recomputed to following humidity expression: dew point temperature, absolute humidity, specific humidity, mixing ratio and specific enthalpy. It is possible to set correction for altitude (pressure offset) and to choose one of the following pressure units: hPa, kPa, mbar, mmHg, inHg, inH2O, PSI, oz/in2. The device is equipped with two relay outputs for alarming or controlling of external devices. It is possible to assign any input value to each relay, to set comparing limit, delay, hysteresis and acoustic alarm. The device communicates via link RS485.
Envitech offers eight type of such regulators that can be used in Climate Control temp monitoring for various applications, like building management and automation, rack monitoring, industrial uses, warehouses & glasshouses and AQM/ CEM stations . The differences between these Envitech Climate Control products reflected in the "Main Features" field.
Main Common Specifications
- Maximum switching voltage, current, power of relay output: 50V, 2A, 60VA
- Audible alarm: from built-in beeper - switchable
- Accuracy of temperature measurement: ±0.4°C from -30 to +100°C, ±0.4% from reading over +100°C
- Accuracy of relative humidity measurement: ±2.5% relative humidity from 5 to 95% at 23°C
- Accuracy of temperature measurement: ±0.4°C
- Accuracy & measuring range of dew-point temperature: ±1.5°C at ambient temperature T< 25°C,RH>30% range -60 to +80°C
H3020, H3021, H3023, H3027
Temperature and Humidity Regulators with Relay Outputs
Main Features
- H3020 - Measure temperature, relative humidity and reflect computed value. Version: Outdoor, indoor use.
- H3021 - Measure temperature, relative humidity and reflect computed value. Version: Probe with cable.
- H3023 - Measure temperature, relative humidity and reflect computed value. Version: Duct mount.
- H3027 - Measure temperature, relative humidity and reflect computed value. Version: Bar Type.
General Aspects
Envitech Ltd regulators of H302x line are designed for online temp monitoring in °C or °F and relative humidity of air without aggressive ingredients. Measured temperature and relative humidity are recomputed to following humidity expression: dew point temperature, absolute humidity, specific humidity, mixing ratio and specific enthalpy. The device is equipped with two relay outputs for alarming or controlling of external devices. It is possible to assign any input value to each relay, to set comparing limit, delay, hysteresis and acoustic alarm.
Envitech offers eight type of such regulators that can be used in Climate Control temp monitoring for various applications, like building management and automation, rack monitoring, industrial uses, warehouses & glasshouses and AQM/ CEM stations . The differences between these Envitech Climate Control products reflected in the "Main Features" field.
Main Common Specifications
- Maximum switching voltage, current, power of relay output: 50V, 2A, 60VA
- Audible alarm: from built-in beeper - switchable
- Accuracy of temperature measurement: ±0.4°C from -30 to +100°C, ±0.4% from reading over +100°C
- Accuracy of relative humidity measurement: ±2.5% relative humidity from 5 to 95% at 23°C
- Accuracy of temperature measurement: ±0.4°C
- Accuracy & measuring range of dew-point temperature: ±1.5°C at ambient temperature T< 25°C,RH>30% range -60 to +80°C
H3060, H3061
Temperature and Humidity Regulators with 2XRelay Outputs
Main Features
- H3060 - Measure temperature, relative humidity and reflect computed value. Version: Outdoor, indoor use.
- H3060 Maximum measured ranges: -30 to +80°C. Stem Length: 75mm
- H3060 Power: 110 to 240V / 50Hz to 60Hz. Relay: 250Vac, 8A.
- H3061 - Measure temperature, relative humidity and reflect computed value. Version: T+RH Probe with 1m (2m or 4m optionally) cable.
- H3061 Maximum measured ranges: -30 to +105°C.
- H3061 Power: 110 to 240V / 50Hz to 60Hz. Relay: 250Vac, 8A
General Aspects
Envitech Ltd regulators of H306x line are designed for online temp monitoring in °C or °F and relative humidity of air without aggressive ingredients. Measured temperature and relative humidity are recomputed to following humidity expression: dew point temperature, absolute humidity, specific humidity, mixing ratio and specific enthalpy. The device is equipped with two relay outputs for alarming or controlling of external devices. It is possible to assign any input value to each relay, to set comparing limit, delay, hysteresis and acoustic alarm.
Envitech offers two type of such regulators that can be used in Climate Control temp monitoring for various applications, like building management and automation, rack monitoring, industrial uses, warehouses & glasshouses and AQM/ CEM stations . The differences between these Envitech Climate Control products reflected in the "Main Features" field.
Main Common Specifications
- Maximum switching voltage, current, power of relay output: 250Vac, 8A
- Audible alarm: from built-in beeper - switchable
- Accuracy of temperature measurement: ±0.4°C from -30 to +100°C, ±0.4% from reading over +100°C
- Accuracy of relative humidity measurement: ±2.5% relative humidity from 5 to 95% at 23°C
- Accuracy of temperature measurement: ±0.4°C
- Accuracy & measuring range of dew-point temperature: ±1.5°C at ambient temperature T< 25°C,RH>30% range -60 to +80°C
H3331, H4331, H7331
Temperature, Humidity, Pressure Regulators with Relay and RS232 Outputs
Main Features
- H3331 - Temperature+humidity+3 binary inputs. Probe including cable.
- H3331 Maximum measured ranges: -30 to +105°C. Stem Length: Probe cable 1,2,4m.
- H4331 - Temperature+3 binary inputs.
- H4331 Maximum measured ranges: -200 to +600°C. Temperature transducer for RTD Pt1000 probes with accuracy of the input without probe: ±0.2°C
- H7331 - Temperature+humidity+atm. pressure+3 binary inputs.
- H7331 Maximum measured ranges: -30 to +105°C. Stem Length: Probe cable 1,2,4m. Pressure sensor is located in the control unit with display. barometer enable to measure sea level pressure.
General Aspects
Envitech Ltd Humidistats are designed for two-state control of e.g. heating, ventilation, humidifier, dehumidifier, etc. Transmitter is equipped with two relay outputs for alarm indication or control of external devices. Each relay can be assigned to any measured or computed value. For each relay setting of delay, hysteresis, audible alarm is enabled. Measured values are converted to RS232 serial output.
Fully equipped transmitter contains temperature, humidity, pressure sensors. Measured temperature and relative humidity is recalculated to other humidity interpretations - dew point temperature, absolute humidity, specific humidity, mixing ratio or specific enthalpy.
Parameters are easy adjustable from regulator keyboard or from the computer. Large dual line LCD for simultaneous display of temperature, pressure or relative humidity or other calculated humidity interpretation is an advantage. State-of-the-art capacitive polymer sensor ensures excellent calibration long term stability, inertia against water and condensation. Transmitter is designed for use in non-aggressive environment. Transmitter is also equipped with three binary inputs for detection of two-state events - e.g. water, smoke, glass break detection, door contact.
Envitech offers three type of such hunidistats that can be used in Climate Control temp monitoring for various applications, like building management and automation, rack monitoring, industrial uses, warehouses & glasshouses and AQM/ CEM stations . The differences between these Envitech Climate Control products reflected in the "Main Features" field.
Main Common Specifications
- Maximum switching voltage, current, power of relay output: 50V, 2A, 60VA
- Audible alarm: from built-in beeper - switchable
- Accuracy of temperature measurement: ±0.4°C from -30 to +100°C, ±0.4% from reading over +100°C
- Accuracy of relative humidity measurement: ±2.5% relative humidity from 5 to 95% at 23°C
- Accuracy of temperature measurement: ±0.4°C
- Accuracy & measuring range of dew-point temperature: ±1.5°C at ambient temperature T< 25°C,RH>30% range -60 to +80°C
H0530, H3530, H3531, H4531, H7530, H7531
Temperature, Humidity and Pressure Regulators with Ethernet Interface
Main Features
- H0530 - Measure Temperature. Binary inputs: 3x
- H3530,H3531 - Measure Temperature, humidity and reflects computed value. Binary inputs: 3x
- H4531 - Measure Temperature. Binary inputs: 3x. This type is designed for 2 wires connection of external Pt1000 temperature sensor.
- H7530,H7531 - Measure Temperature, humidity, pressure and reflects computed value. Binary inputs: 3x
General Aspects
Envitech Ltd regulators of H-x53x line are designed for online temp monitoring in °C or °F, relative humidity of air without aggressive ingredients, barometric pressure and three binary inputs for detection of binary signals. Measured temperature and relative humidity are recomputed to following humidity expression: dew point temperature, absolute humidity, specific humidity, mixing ratio and specific enthalpy. It is possible to set correction for altitude (pressure offset) and to choose one of the following pressure units: hPa, kPa, mbar, mmHg, inHg, inH2O, PSI, oz/in2. The device is equipped with two relay outputs for alarming or controlling of external devices. It is possible to assign any input value to each relay, to set comparing limit, delay, hysteresis and acoustic alarm. The device is communicating through Ethernet interface. The device is internally separated into two units. The first unit provides measurement and controlling of output relays –there is possible to change these parameters directly through device’s keys or TSensor software. The second unit provides all Ethernet services, its configuration is possible through Telnet terminal or TSensor software (this setting is impossible to change through device’s keys).
Envitech offers six type of such regulators that can be used in Climate Control temp monitoring for various applications, like building management and automation, rack monitoring, industrial uses, warehouses & glasshouses and AQM/ CEM stations . The differences between these Envitech Climate Control products reflected in the "Main Features" field.
Main Common Specifications
- Maximum switching voltage, current, power of relay output: 50V, 2A, 60VA
- Audible alarm: from built-in beeper - switchable
- Accuracy of temperature measurement: ±0.4°C from -30 to +100°C, ±0.4% from reading over +100°C
- Accuracy of relative humidity measurement: ±2.5% relative humidity from 5 to 95% at 23°C
- Accuracy of temperature measurement: ±0.4°C
- Accuracy & measuring range of dew-point temperature: ±1.5°C at ambient temperature T< 25°C,RH>30% range -60 to +80°C