EGE Elektronik Sensor for Explosive Productseries ST 104 S is the authoritative choice for modular industrial systems operating in potentially explosive areas where space is at a premium.
EGE Elektronik Sensor for Explosive Productseries ST 104 S is the authoritative choice for modular industrial systems operating in potentially explosive areas where space is at a premium. The “S” designation indicates a plug-in connector design, allowing for rapid sensor replacement or maintenance without the need to re-route fixed cabling—a significant advantage in complex chemical manifolds or pharmaceutical dosing skids.
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.
| TYPE | ST 104 S |
|---|---|
| Product ID | P11173 |
| Medium | water, oil |
| Detection range water | 1 … 100 cm/s |
| Detection range Oil | 3 … 200 cm/s |
| Process connection | NPT1/2 |
| Sensor length L | 40 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 |
| Associated amplifiers | SZAb 400 EX-GR, SZAb 400 EX-WR115, SZAb 400 EX-WR230, SZAb 400 EX-GA |
Thermodynamic Reliability: Solid-state design with zero mechanical wear or spark risk.
Premium V4A Stainless Steel: 1.4571 construction for maximum chemical and pressure resistance.
High Pressure Rating: Capable of safe operation in systems pressurized up to 100 bar
Modular Chemical Dosing: Easy maintenance of flow sensors in hazardous reagent lines.
Laboratory & Pilot Plants: Precision flow verification in compact, high-risk testing environments.
Pharmaceutical Synthesis: Ensuring consistent flow in volatile cleanroom reactor loops with minimal downtime.
Gas Sampling Systems: Monitoring the flow of explosive mixtures in restricted manifold spaces.
