Groundbreaking ceremony for significant growth

The office and manufacturing space alone at the new S+S location in Nuremberg will be expanded to 8,600 m² in order to meet the increasing demand for advanced sensor devices.

Watch the video

With Giga factory for sensors to become the #1 on the market

On a total area of over 14000 square meters, the new S+S company headquarters is being built in the north of Nuremberg.

Watch the video

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

Multi-funtional duct sensor

For humidity, temperature, pressure, differential pressure and volume flow for monitoring and controlling heating, ventilation and air-conditioning systems

PREMASGARD® 814x-Modbus

Satisfied customers drive our business

An overview of our references

Learn more

Electronic frost protection monitor

2-phase thermostat with continuous and switching output for reliable prevention of frost damages and freezing

THERMASREG® FS-20

Für jede Anwendung die richtige Lösung [Translate]

FS20-UW-HE LCD 3M LCD

THERMASREG® FS20-UW-HE LCD 3M

Item No. 1102-1012-2112-030
EAN 4 251325 618739

Electronic frost protection thermostat/ frost monitor THERMASREG® FS-20 with switching relayoutput, continuous temperature and valve output (summation output 0–10V) and control and cascading output (0–10V), optionally with connection for heating element, in an impactresistant plastic housing with quick-locking screws, with display by default, with fully active sensorrod made from copper.

The frost monitor is used to monitor air conditioning systems, heat exchangers, heating registers and similar systems, and protects against frost damage and freezing. Falling below the limit value is detected at the coldest measuring point of the capillary tube, the sensor rod is active along its entire length. Uses internal diagnostics to detect capillary breakage, power failure or electric damage to the sensor as an error and the relay automatically switches to frost.

The innovative 2-phase frost protection thermostat enables simple combination of several devices (cascading) for demand-oriented, comprehensive frost monitoring. The delivery scope includes the mounting clamps MK-05-K for expert attachment of the sensor rod.

240,88 € net
Voltage supply 24 V AC/ DC (± 10 %)
Load resistance RL > 50 kOhm
Switch-on ⁄ start-up time < 1 min
Response time t90 < 5 s
Input 1 x 0 -10 V control input DDC
1 x 0 -10 V ascading input
Output 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
Measuring range 0...+15 °C
Accuracy typically ± 1 K (at +10 °C)
Ambient temperatures Sensor and capillary tube: –20...+60 °C
(capillary tube at a distance of > 20 cm from the housing)
Housing: –15...+50 °C
Storage/ transport: –30...+70 °C
Process connection by mounting clamps MK- 05 - K
(included in the scope of delivery)
Electrical connection 0.14 - 1.5 mm² via terminal screws
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 126 x 90 x 50 mm (Tyr 2)
Cable gland M 16 x 1.5, including strain relief, exchangeable,
max. inner diameter 10.4 mm
Sensor and capillary Copper sensor rod, length of 3 m or 6 m,
active along the entire sensor length,
min. response length of 25 cm
Hysteresis of switching step 2K
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
Features 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)
Internal diagnostics Error 1 in case of cable / capillary breakage
Error 2 in case of undervoltage / overvoltage
(relay automatically switches to frost)
Type Item No. Price
KRD-04 Capillary tube gland bracket Capillary tube gland bracket for FST and MWTF/MWTM for installation in ducts / sheet metal walls 7100-0030-7000-000 7,71 €
MK-05-K Mounting brackets, plastic Plastic mounting brackets 7100-0034-1000-000 8,54 €
WS-03 Weather and sun protection Weather and sun protection 7100-0040-6000-000 38,68 €

S+S Regeltechnik - Benefits to the power of five

Learn more

S+S Regeltechnik News

Exhibition Newsshow all

 

Light + Building 2020 – S+S Regeltechnik will be there
08.03. - 13.03.2020

Hall 9.1 | Booth A84
Be our guest at the world's leading trade fair for light, design and intelligent...
more

 

Climate World 2020 – S+S Regeltechnik will be there
10.03. - 13.03.2020

Be our guest at the international trade fair for heating, ventilation, refrigeration and...
more

Overview of all exhibition dates

Product Newsshow all

 

THERMASGARD® TM65-Modbus -T3 - Calibratable immersion, screw-in or duct temperature measuring transducer

Patented high-quality product (patented immersion sensor, DE 10 2012 017 500.0) – basic device with...
more

 

PREMASGARD® 211x, 212x and 212x-SD - Compact and flexible specialists in pressure

These calibratable compact sensors from S+S can manage up to eight switchable measuring ranges from...
more

Exhibition News

light + building | Frankfurt | 08. – 13. 03. 2020 (Halle 9.1 / Stand A84)

more

Newsletter Subscription

Stay always informed about our products and news from S+S Regeltechnik