EGE Elektronik Sensor for Explosive Productseries STS 103 KH

Description

EGE Elektronik Sensor for Explosive Productseries STS 103 KH is the authoritative choice for plant operators who must monitor media flow within potentially explosive atmospheres without compromising on temperature resistance. In sectors like petrochemical refining, chemical synthesis, and industrial heating, the combination of flammable vapors and extreme heat creates a high-risk environment. The STS 103 KH addresses this with a specialized thermal decoupling neck that protects the internal sensing electronics from continuous media temperatures of 120°C.

Brand

EGE-Elektronik

EGE-Elektronik Spezial-Sensoren GmbH has been developing and manufacturing special purpose sensors for automation applications since 1976. The company serves leading international producers from a wide range of industries. Its product portfolio includes flow controllers, infrared, opto and ultrasonic sensors, capacitive proximity switches, light barriers and inductive proximity switches. EGE also provides sensors for highly sensitive applications, e. g. hazardous areas. The development department`s highly qualified staff cooperates closely with all customers, ensuring continuous product updates and enhancement.

EGE has been a pioneer in the field of flow controller and an innovator and decisive participant in the development of today's globally utilized thermal flow controllers. The in-house EMC and test laboratories ensure that all inspections and tests required for permits and conformity certificates are carried out quickly and reliably. Product quality is guaranteed with a continuously monitored quality management system in accordance with EN ISO 9001:2000.

Specifications

TYPE	STS 103 KH
Product ID	P11411
Medium	water, oil
Detection range water	1 … 100 cm/s
Detection range Oil	3 … 200 cm/s
Process connection	G 1/2
Sensor length L	48 mm
Output	output with separate amplifier
Ex area uf use	installation in partition wall Zone 0/1, Zone 0, Zone 20
ATEX Certificate	TÜV 98 ATEX 1298 X
Marking gas Ex for partition wall mounting	Ex II 1/2 G Ex ia IIC T6…T3 Ga/Gb
ATEX marking gas	Ex II 1 G Ex ia IIC T6…T3 Ga
ATEX Marking dust	Ex II 1 D Ex ia IIIC T125°C Da
Temperature range in T6	10 … 40 °C
Temperature range in T5	10 … 55 °C
Temperature range in T4	10 … 90 °C
Temperature range in T3	10 … 120 °C
Temperature range dust-Ex	-20 … 85 °C
Maximum values	Ui = 13.65 V / li = 200 mA / Pi = 0.69 W / Ci = 0.45 nF / Li = 1.80 µH
Start-up time typ.	8 s (2 … 18 s)
Reaction time typ.	2 s (1 … 13 s)
Compressive strength	60 bar
Material sensor touched by medium	stainless steel AISI 316 Ti
Material housing	stainless steel AISI 316 Ti, brass
Protection [EN 60529]	IP 67
Electrical connection	2 m FEP-cable 4×0.25 mm²
Accessories (in scope of delivery)	2 x gasket G1/2 AFM 34
Associated amplifiers	SZAb 400 EX-GR, SZAb 400 EX-WR115, SZAb 400 EX-WR230, SZAb 400 EX-GA

Features

Thermodynamic Reliability: Solid-state design with zero mechanical wear, ensuring a long, maintenance-free life cycle.
Premium V4A Stainless Steel: 1.4571 (AISI 316 Ti) construction for maximum chemical resistance and structural integrity.
Standard G1/2″ Connection: Versatile industrial threading for easy integration into existing pipelines and manifolds

Applications

Chemical Batching: Monitoring hot, flammable reagents in reactor vessels and feed lines.
Thermal Oil Loops: Flow verification in heating circuits located within hazardous refinery zones.
Pharmaceutical Distillation: Ensuring consistent flow in volatile, high-temperature solvent loops.