Table des Matières
Publicité
Les langues disponibles
Les langues disponibles
G
®
THERMASREG
Electronic frost protection thermostat ⁄ frost monitor THERMASREG
continuous temperature and valve output (summation output 0 -10 V), and control and cascading input (0 -10 V). The frost sensor is used for
monitoring air conditioning systems, heat exchangers, heating registers and similar equipment preventing frost damage and freezing up. The sensor
can detect when the temperature falls below the limit value at the coldest measuring point of the capillary tube. In case of capillary breakage, power
failure, or electrical damage at the device, the frost protection monitor's relay automatically switches to frost. Mounting clamps MK-05-K are
included in the delivery.
TECHNICAL DATA
Power supply:
Load resistance:
Measuring range:
Output:
Current consumption:
Accuracy:
Hysteresis of the switch step:
Turn-on / run-in time :
Response time:
Sensor and capillary tube:
Ambient temperatures:
Housing:
Housing dimensions:
Cable gland:
Process connection:
Electrical connection:
Permitted humidity:
Protection class:
Protection type:
Standards:
Equipment:
®
THERMASREG
FS-20
Type ⁄ WG02
FS-20
FS-20-UW_LCD_3M
FS-20-UW_LCD_6M
FS-20 xx HE
FS-20-UW-HE_LCD_3M
FS-20-UW-HE_LCD_6M
Accessories
KRD-04
Capillary tube gland bracket
MK-05-K
Mounting clamps (6 pieces) plastic (included in the scope of delivery)
WS-03
Weather and sun protection hood, 200 x 180 x 150 mm, stainless steel V2A (1.4301)
FS-20
24 V AC ⁄ DC (± 10 %)
R
> 50 kOhm
L
0...+15 °C
1 x 0 -10 V output temperature (corresponding to 0...+15 °C)
1 x 0 -10 V output valve
(frost signal with control voltage and cascading)
1 x potential-free changeover contact (24 V),
range of adjustment 0...+15 °C
max. 100 mA at 24 V DC (FS-20 without heating element)
max. 200 mA at 24 V DC (FS-20 xx HE with heating element)
typically ± 1 K (at +10 °C)
2K
< 1 min
t
< 5 s
90
copper, active across the entire sensor length, min. 25 cm
Sensor and capillary tube: –20...+60 °C (capillary tube at a distance of > 20 cm from the housing)
Housing:
Storage / transport:
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!
126 x 90 x 50 mm (Tyr 2)
M 16 x 1.5 ; including strain relief, exchangeable, max. inner diameter 10.4 mm
by mounting clamps MK- 05 - K (included in the scope of delivery
0.14 - 1.5 mm², via screw terminals
< 95 % r. H., non-precipitating air
III (according to EN 60 730)
IP 65 (according to EN 60 529)
CE-conformity,
electromagnetic compatibility according to EN 61 326,
EMC directive 2014 ⁄ 30 ⁄ EU
display with illumination, three-line, cutout approx. 70 x 40 mm (W x H),
for displaying the actual temperature, measuring range overrange/underrange
of the set switch point (frost protection temperature),
and alarm indicator for "frost" or "error" (capillary breakage, overvoltage/undervoltage)
Two-phase frost protection thermostats
Measuring
Output
Range
0...+15 °C
2 x 0 -10 V, 1 x changeover contact
0...+15 °C
2 x 0 -10 V, 1 x changeover contact
0...+15 °C
2 x 0 -10 V, 1 x changeover contact
0...+15 °C
2 x 0 -10 V, 1 x changeover contact
®
FS-20 with fully active copper sensor rod, switching relay output,
–15...+50 °C
–30...+70 °C
Sensor
Length
3,0 m
6,0 m
3,0 m
6,0 m
10
Rev. 0000 - V10
Item No.
1102- 1012-2102- 030
1102- 1011- 2102- 030
with heating element
1102- 1012-2112- 030
1102- 1011- 2112- 030
7 100-0030- 7000- 000
7 100-0034- 1000- 000
7100- 0040- 6000-000
Publicité
Table des Matières
