Multi-funtional duct sensor

Multi-functional duct sensor for monitoring and control of heating, ventilation and air-conditioning systems

PREMASGARD® 814x-Modbus

Specialists in pressure

Multi-range measuring transducers for pressure, differential pressure and volume flow

PREMASGARD 211x / 212x

Efficient, convenient and network-enabled

Elegant appearance, touch-operated interface, large display, and Modbus-compatible

RYMaskon

Satisfied customers drive our business

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Good room climate is measurable!

Active and Modbus capable room sensors for temperature, humidity and CO2 now also for in-wall installation!

AERASGARD® FSCO2

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AFTF-MODBUS-T3 DISPLAY

HYGRASGARD® AFTF-MODBUS-T3

Item No. 1201-12C6-1400-000
EAN 4 251325 618623

Calibratable outdoor humidity- and temperature sensor HYGRASGARD® AFTF - Modbus - T3 with Modbus connection, housing made from impact-resistant plastic with quick-locking screws, with/without optional display.

The universal on-wall sensor is used to determine various characteristic variables in humidity measurement. It is used to measure the relative humidity and the temperature of the surrounding air. These measurands are used to calculate various parameters internally. The Modbus can be used to retrieve the following parameters: relative humidity [% r. H.], absolute humidity [g/ m³], mixture ratio [g/ kg], dew point temperature [°C], enthalpy [kJ/ kg] (ignoring atmospheric air pressure) and ambient temperature [°C].

It is used in non-aggressive dust-free environments in refrigeration, air conditioning, ventilation and clean room technology, hotels, technical rooms, meeting rooms and convention centres. The measuring transducers are designed for exact detection of temperature and humidity. A digital long-term stable sensor is used as measuring element for humidity and temperature measurement. Fine adjustment by the user is possible.

224,46 € net
Voltage supply 24 V AC (± 20 %) and
15…36 V DC
Power consumption < 2 W/ 24 V DC, < 3.5 VA/ 24 V AC
Data points
Temperature [°C], relative humidity [% r. h.],
dew point [°C], absolute humidity [g/ m3],
mixture ratio [g/ kg], enthalpy [kJ/ kg]
Deviation of humidity typical ± 2.0 % r. H. (20…80 % r. H. ); at + 25 °C, otherwise ± 3.0 % r. H.
Temperature deviation typically ± 0.4 K at +25 °C
Sensor digital humidity sensor
with integrated temperature sensor,

low hysteresis, high long-term stability
Sensor protection plastic sinter filter, Ø 14 mm, L = 25 mm, exchangeable
Measuring range 0...100 % r.H. (humidity)
– 35...+80 °C (temperature)
Zero point offset ± 10 % r.H. (humidity)
± 10 °C (temperature)
Ambient temperature –30...+70 °C
Medium clean air and
non-aggressive, non-combustible gases
Bus protocol Modbus (RTU mode),
address range 0...247 selectable
Process connection by screws
Electrical connection 0.2 - 1.5 mm2, via push-in terminal
Housing plastic, UV-stabilised,
material polyamide, 30 % glass-globe reinforced,
with quick-locking screws
(slotted/ Phillips head - combination),
colour traffic white (similar to RAL 9016),
housing cover for display is transparent !
Housing dimensions 108 x 78.5 x 45.8 mm (Tyr 3 with display)
Cable gland 2x M 20 x 1.5; with strain relief, exchangeable,
inner diameter 8 - 13 mm
Long-term stability ± 1 %/ year
Permissible air humidity < 95 % r. H., non-precipitating air
Protection class III (according to EN 60 730)
Protection type IP 65 (according to EN 60 529)
Standards CE conformity,
electromagnetic compatibility according to EN 61326,
according to EMC Directive 2014/ 30/ EU
Optional
Display with illumination, three-line, programmable,
cutout approx. 51 x 29 mm (W x H), for displaying the actual
humidity and actual temperature (cyclic)
or a selectable parameter (static)
or an individually programmable display value (The Modbus
interface allows the display to be individually configured in the
7-segment area and in the dot-matrix area.)
Type Item No. Price
WS-01 Sunshade and ball-game protection Sunshade and ball-game protection 7100-0040-2000-000 26,80 €
WS-04 Wetter- und Sonnenschutz 7100-0040-7000-000 31,62 €

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