EGE Elektronik Sensor for Explosive Productseries STSEX 01

Description

The EGE Elektronik Sensor for Explosive Productseries STSEX 01 is the authoritative choice for engineering teams managing fluid dynamics in potentially explosive industrial settings. In chemical, pharmaceutical, and petrochemical environments, traditional mechanical flow switches—such as paddles or turbines—pose a significant ignition risk due to friction-induced heat, mechanical failure, or static discharge. The STSEX 01 eliminates these hazards by utilizing a thermodynamic principle with no moving parts.

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	STSEX 01
Product ID	P11268
Medium	water, oil
Detection range water	1 … 100 cm/s
Detection range Oil	3 … 200 cm/s
Process connection	G3/4
Sensor length L	68 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	-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
Protection [EN 60529]	IP 67
Electrical connection	terminal compartment
Cable gland	5.5 … 8.5 mm
Accessories (in scope of delivery)	2 x gasket G3/4 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): Specifically engineered to prevent any electrical or thermal energy from causing an ignition.
Thermodynamic Measurement: Solid-state design with zero mechanical wear, jamming, or friction-induced sparks.
Premium V4A Stainless Steel: 1.4571 construction ensures maximum durability against corrosive reagents and industrial oils.
Standard G1/2″ Connection: Universal industrial threading for seamless integration into existing pipelines.

Applications

Petrochemical Refining: Monitoring flow in pipelines where explosive vapors are present.
Chemical Batching: Safe flow verification for volatile reagents in reactor feed lines.
Pharmaceutical Production: Monitoring solvent flow in hazardous synthesis loops.
Fuel Management Systems: Reliable, spark-free detection in fuel distribution networks.
Pulp & Paper Industry: Monitoring chemical additives in areas with high combustible dust concentration.