ATEX force transducers series 3410, 3416, 3420, 3430
Characteristics
- for ATEX Zone II 2 G Ex ib IIC T4
- hermetically sealed force transducer
- Many measuring ranges available
- Oil and gas exploration
Specially developed load cells using 2-wire technology with an intrinsically safe and amplified output (4-20mA) are suitable for use in oil fields and other potentially explosive areas. These load cells are derived from other proven interface models, but with high-resistance strain gauges.
Intrinsically Safe Load Cell Model 3400
The 3400 Series is a family of load cells with various mechanical configurations, all with internal 4-20 mA 2-wire measurement amplifiers and a 4000-5000 ohm strain gauge bridge. All load cells in the family are intrinsically safe when installed according to the installation manual and certified by the Physikalisch-Technische Bundesanstalt.
Intrinsic safety is a special property of a sensor, here a force transducer or load cell, which ensures that, for example, in the event of a fault, no unsafe condition can occur in an explosive atmosphere. This is done by limiting the electrical and thermal energy in the load cell. The 3400 protection applies to Zone 1 and the ATEX designation is: II 2 G Ex ib IIC T4
PTB Braunschweig, Germany
- DMS measuring amplifiers & displays
• DMS amplifier analog & digital
• Multi-channel amplifier
• DIN rail strain gauge amplifier
• DMS USB amplifier modules
• Displays & weighing indicators
• Inline amplifier & weighing electronics
• Calibration devices – Gold Standard
• Software e.g. for ISO-376 & ISO 7500-1
• Handheld devices with TEDS
• mV/V simulators
You can find our (top 4 selection) for suitable options, further accessories and options here in the link
