EGE Elektronik Sensor for Explosive Productseries ST 110 S

Description

EGE Elektronik Sensor for Explosive Productseries ST 110 S is the authoritative choice for modern industrial facilities that require high safety standards without sacrificing maintenance efficiency. The “S” designation indicates a standardized M12 connector, allowing for quick-disconnect capabilities that are rare in explosion-proof equipment. This feature enables technicians to replace sensors in seconds, significantly reducing downtime in critical process areas. Operating on the thermodynamic principle, the sensor monitors flow velocity by measuring heat dissipation from its solid-state probe. Because the ST 110 S has no moving parts, it eliminates the risks of mechanical friction and static electricity—two major ignition hazards in traditional paddle-wheel or turbine switches.

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	ST 110 S
Product ID	P11193
Medium	water, oil
Detection range water	1 … 100 cm/s
Detection range Oil	3 … 200 cm/s
Process connection	G1/2
Sensor length L	48 mm
Output	output with separate amplifier
Ex area uf use	Zone 1, Zone 21
ATEX Certificate	TÜV 97 ATEX 1218
ATEX marking gas	Ex II 2 G Ex ib IIC T6…T3 Gb
ATEX Marking dust	Ex II 2 D Ex ib IIIC T125°C Db
Temperature range in T6	-20 … 40 °C
Temperature range in T5	-20 … 55 °C
Temperature range in T4	-20 … 85 °C
Temperature range in T3	-20 … 85 °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, PA
Protection [EN 60529]	IP 67
Electrical connection	M12 connector
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

Intrinsically Safe (Ex i): Designed to limit electrical and thermal energy to prevent ignition of explosive mixtures.
Thermodynamic Reliability: Solid-state technology with no moving parts for maintenance-free operation.

Applications

Chemical Dosing Skids: Monitoring the flow of flammable reagents in modular process units.
Pharmaceutical Cleanrooms: Flow verification in volatile solvent lines where quick-change sensors are required.
Petrochemical Refineries: Monitoring cooling water or fuel flow in Ex-rated pumping stations.
Offshore Platforms: Reliable flow detection in restricted spaces where M12 connectivity simplifies wiring.