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راهنمای خرید
humidity probes0 pages
Model
RHA
RHB
RHTA
RHTB
RHTD
RHV
RHW
RHU
RHP
Description
relative-humidity probe
for handheld meters,
with built-in
temperature sensor
low-cost plastic 2-wire
relative-humidity probe
2-wire
relative-humidity transmitter
with built-in
temperature transmitter
2-wire
relative-humidity transmitter
with built-in
temperature transmitter
high-temperature 2-wire
relative-humidity transmitter
with built-in
temperature transmitter
programmable
relative-humidity transmitter
with built-in
temperature transmitter
and analog output
programmable
relative-humidity probe
relative-humidity transmitter with "wet" and "dry"
with built-in
thermometers
temperature transmitter
and RS485 interface
moisture-content probe
for bulk materials,
with built-in
temperature sensor
Medium Type
air
and non-aggressive gases
air
and non-aggressive gases
air
and non-aggressive gases
air
and non-aggressive gases
air
and non-aggressive gases
air
and non-aggressive gases
air
and non-aggressive gases
gases and gas mixtures
solids, powders, granules,
no larger than 8 mm
Sensor / Input
RH: thin-film, capacitive
solid-state
temperature: Pt100, Pt1000
RH: thin-film, capacitive
RH: thin-film, capacitive
RH: thin-film, capacitive
RH: thin-film, capacitive
temperature: Pt100…Pt1000 temperature: Pt100…Pt1000 temperature: Pt100…Pt1000 temperature: Pt100
programming: dry contact
RH: thin-film, capacitive
temperature: Pt100
2 temperature sensors
Pt100, Pt500, or Pt1000
RH: capacitive
temperature: Pt100, Pt1000
RH: 0...100%
temperature: -10...60 °C
RH: 0...100%
temperature: -20...60 °C
RH: 0...100%
temperature: -50...200 °C
moisture: 0...300%
RH: 0...75%
temperature: -10...50 °C
Operating Range RH: 0...100%
temperature: -10...50 °C
0...100%
RH: 0...100%
temperature: -10...70 °C
RH: 0...100%
temperature: -20...90 °C
RH: 0...100%
temperature: -10...80 °C
Accuracy
RH: 2.5% of span
4% of span
temperature: 0.5% of span
RH: 2.5% of span
RH: 2.5% of span
RH: 2.5% of span
moisture: 2.5% of span
RH: 2% of span
RH: 2% of span
RH: 1% of span
temperature: 0.5% of span temperature: 0.5% of span temperature: 0.5% of span temperature: 0.4% of span temperature: 0.4% of span temperature: 0.1% of span RH: 2.5% of span
temperature: 0.5% of span
Output
0...max. 100 mV DC
4...20 mA
4...20 mA, 2-wire
4...20 mA, 2-wire
4...20 mA, 2-wire
2-wire: 4...20 mA
RS485 serial interface,
3-wire: (0)4...20 mA, 0...10 V 1500 VAC for 1 min
RS232 interface
resistance difference
option:
2x 2-wire transmitters
0...max. 100 mV DC
Adjustment
none
none
"zero" and "span" trimpots
"zero" and "span" trimpots
"zero" and "span" trimpots
none
none
none
none
Power Supply
DC voltage
from the handheld meter
8...36 VDC
8...36 VDC
8...36 VDC
8...36 VDC
2-wire: 8...36 VDC
3-wire: 9...40 VDC
5 VDC ± 5%
none
DC voltage
from the handheld meter
Wetted Parts
stainless steel
PVC
stainless steel, POM
stainless steel, POM, PVC
stainless steel, POM
stainless steel
stainless steel, POM
stainless steel
stainless steel
Mounting
free
free, flange
free (wall)
free, flange
free, flange
free, flange
free (wall)
wall
free
Ambient Temp.
-10...50 °C
-10...70 °C
-10...60 °C
-10...60 °C
-10...60 °C
-10...60 °C
-20...60 °C
-20...120 °C
-10...50 °C
IP68
IP65
IP65
IP65
IP65
IP65
IP56
IP65
Protection Class IP54
Dimensions
ø16x min.120 mm
without cable and filter
max. 18x150 mm
without cable
≈ 65x115x40 mm
max. ≈ 65x595x40 mm
max. ≈ 65x395x40 mm
′S′: ø17x120 mm
′L′: ø17x300 mm
108x83x40 mm
front: 200x160 mm;
≈ 70x80x60 mm
depth: 220, 270, or 320 mm without cable
Connectivity
cable
with 4-pin M8 connector
cable
screw terminals
screw terminals
screw terminals
4-pin M12 connector
screw terminals
screw terminals
cable
with 4-pin M8 connector
Miscellaneous
designed to be used
in combination
with H5800
handheld RH meter;
sintered filter available
sintered filter available
suitable
for applications
at slow flow rates
and without overpressure
suitable
for applications
at slow flow rates
and without overpressure
suitable
for applications
at slow flow rates
and without overpressure
programming input sets RH up to 32 devices
or temperature transmission; can be connected
in a network
RS232 is instead
of programming input;
sintered filter available;
interface cable: K9 or K9U
can be used
with "wet/dry" instruments,
such as RT180;
requires minimum flow rate
for "wet" bulb evaporation
designed to be used
in combination
with H5850
handheld moisture meter;
material-sample preparation
available
