EGE Elektronik Sensor for Explosive Productseries ST 104 K

EGE Elektronik Sensor for Explosive Productseries ST 104 K is the authoritative choice for engineers who require reliable flow monitoring in restricted spaces within potentially explosive areas.

Description

EGE Elektronik Sensor for Explosive Productseries ST 104 K is the authoritative choice for engineers who require reliable flow monitoring in restricted spaces within potentially explosive areas. In sectors such as chemical processing and pharmaceutical manufacturing, standard mechanical flow switches are often unsuitable due to the risk of mechanical sparks or friction-induced heat. The ST 104 K eliminates these concerns with its intrinsically safe (Ex i) design. Operating on the thermodynamic principle, the ST 104 K utilizes a solid-state probe to monitor flow velocity. This means it has no moving parts, such as paddles or turbines, which significantly increases the life cycle and reliability of the sensor while removing potential ignition sources. The sensor detects the cooling effect of the moving medium on the probe tip to provide accurate flow status data.

Brand

EGE-Elektronik

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

TYPEST 104 K
Product IDP11147
Mediumwater, oil
Detection range water1 … 100 cm/s
Detection range Oil3 … 200 cm/s
Process connectionNPT1/2
Sensor length L40 mm
Outputoutput with separate amplifier
Ex area uf useZone 1, Zone 21
ATEX CertificateTÜV 97 ATEX 1218
ATEX marking gasEx II 2 G Ex ib IIC T6…T3 Gb
ATEX Marking dustEx 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 valuesUi = 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 strength60 bar
Material sensor touched by mediumstainless steel AISI 316 Ti
Material housingstainless steel AISI 316 Ti, brass
Protection [EN 60529]IP 67
Electrical connection2 m PUR-cable, 4×0.25 mm²
Associated amplifiersSZAb 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 explosion.

  • Thermodynamic Reliability: Solid-state design with zero mechanical wear or maintenance requirements.

  • Premium V4A Stainless Steel: 1.4571 construction ensures durability against corrosive process media.

Applications

Ini di isi dengan aplikasi & tidak perlu di Heading 2, langsung saja masukan aplikasin

  • Chemical Dosing: Monitoring flammable reagents in small-bore dosing lines.

  • Laboratory Pilot Plants: Safe flow verification in compact, high-risk testing environments.

  • Pharmaceutical Cleanrooms: Ensuring flow in volatile solvent loops where space is limited.

  • Micro-Manifolds: Integration into compact distribution systems for hazardous liquids.

  • Gas Sampling Units: Monitoring flow in narrow channels containing explosive gas mixtures.