The MDM4901FL Differential Pressure Transmitter for Oxygen Service

The Fluorinated^® oil used in the MDM4901FL Differential Pressure Transmitter, which is intended for measuring oxygen pressure, offers excellent levels of precision, stability, and safety. The MDM4901FL Differential Pressure Transmitter is widely utilized in the pharmaceutical and medical sectors, with a focus on measuring gas pressure in medical oxygen-generating machinery and oxygen storage tanks.

Features

Grease prohibited in production, oxygen cleaning follows CGA G-4.1, ASTM G93-03

The ex-proof version MDM4901FL complies with GB3836.4 Exia II CT6 Ga;ex-proof certificate is approved

Laser welding, full-sealed construction; protection IP65

Temperature compensation and aging, stable performance

Full stainless-steel construction, compact size, easy installation

316 L isolated diaphragm with piezoresistive differential pressure sensor

CE and ROHS certificates

Zero and span adjustable outside

Specification

Pressure range: 0 ~ 350 mbar ... 35 bar

Max static pressure: 200 bar

Electrical connection: plug connection or Φ7.2 mm 7 pin cable

Power supply: 15V~28V DC

Insulation resistor: 100MΩ, 500V DC

Output signal: 2-wire 4mA~20mA DC; 3 wire 0V~5V DC

Response time (10%~90%): ≤1ms

Construction Performance

O-ring: EPDM

Housing: stainless steel 304

Pressure port: G1/4 female

Filled liquid: Fluorinated^® oil

Diaphragm: stainless steel 316 L