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temperature Temperature
temperature Luftfeuchtigkeit + berechnete Werte

Duct humidity sensor for mixture ratio HYGRASGARD® KAVTF-U

Item no. 1201-3161-6000-029
EAN 4251325610443
Product group: WG01

In Stock

Usually ships in 1 to 3 days
$ 216,23
$ 210.61
$ 250,63 incl. sales tax + shipping

Description

Duct humidity sensor for mixture ratio HYGRASGARD® KAVTF
The universal HYGRASGARD® KAVTF humidity measuring transducer with 6 output values is used to determine diverse measurands in humidity measuring. Measurands include relative humidity and ambient air temperature. These measurands are used to calculate various parametres internally.
The transmitters have been designed to operate in pollutant-free, non-precipitating air with neither above-atmospheric nor below-atmospheric pressure at the sensors. Application examples include medical, refrigeration, air conditioning and clean room engineering. The sensors are suitable for duct installation.

Technical details

Power consumption
< 1 W at 24 V DC; < 2 VA at 24 V AC
Voltage supply
24 V AC (± 20 %) and
15…36 V DC
Measuring range, humidity
multi-range switching with 8 switchable measuring ranges
0...100 % r. H. (default)
Data points
Temperature [°F], relative humidity [% RH],
dew point [°F], absolute humidity [gr/ft³],
mixture ratio [gr/lb], enthalpy [Btu/lb]
Operating range, humidity
10...95 % RH, without formation of dew
Operating range, temperature
-31...+176 °F sensors
Temperature deviation
typically ± 0.4 °F at +77 °F
Load resistance
RL > 5 kOhm
Deviation of humidity
typical ± 2 % RH (20…80 % RH ); at + 77 °F, otherwise ± 3 % RH
Deviations of other outputs result from
deviations of humidity and temperature.
Output, humidity
0 - 10 V
Measuring range, temperature
multi-range switching with
4 switchable measuring ranges
0...+50 °C (default); –20...+80 °C; –35...+75 °C; –35...+35 °C
Output, temperature
0 - 10 V
Measuring ranges
+32...+122 / -4...+176 / -31...+167 / -31...+95 °F
0...100 % RH
Ambient temperature
storage –31...+185 °F,
operation –22...+158 °F, non-precipitating
Process connection
by mounting flange, plastic
(included in the scope of delivery)
Cable gland
M 16 x 1.5, including strain relief, exchangeable,
max. inner diameter 0.4 in
Protection class
III (according to EN 60 730)
Protection type
IP 65 (according to EN 60 529) enclosure only!
Protection type housing
IP 65
Sensor protection
plastic sinter filter, Ø 0.63 in, L = 1.38 in, exchangeable
(optional metal sinter filter, Ø 0.63 in, L = 1.26 in)
Protective tube
PLEUROFORM, material polyamide (PA6), with torsion protection,
Ø 0.79 in, NL = 9.3 in (optionally 3.9 in), vmax = 98.4 ft/s (air)
(option on request in stainless steel V2A (1.4301), Ø 0.63 in)
Electrical connection
4-wire connection
0.14 - 1.5 mm², via terminal screws on circuit board
Cable connection
cable gland, plastic (M 16 x 1.5; with strain relief, exchangeable, max. inner diameter 0.4 in) or
M12 connector according to DIN EN 61076-2-101 (optional on request)
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 dimensions
2.8 x 2.5 x 1.5 in (Tyr 1)
Standards
CE conformity,
electromagnetic compatibility according to EN 61326,
according to EMC Directive 2014/ 30/ EU