Rosemount 1195 Integral Orifice Flow Meter
Starting at $1,190.24

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  • Accuracy of up to ±0.75% of flow rate
  • Self-centering plate design
  • Integral thermowell for fully compensated mass flow
  • Available in 1/2 to 1-1/2in (15 to 40mm) line sizes
  • -40 to 450°F temperature range
    • -148 to 554°F optional (remote mount only)
  • Wide orifice bore/flow range capability
  • Compliant with NACE MR-0175

The Rosemount 1195 Integral Orifice Flow Meter is a high accuracy differential pressure flow meter suitable for measuring any clean gas, liquid, or vapor flow in small line sizes. Designed with minimal installation and maintenance requirements, the 1195 can be directly mounted to any Rosemount differential pressure transmitter to create a complete flow monitoring system useful in many environments and applications.

The 1195 utilizes a self-centering plate, precision honed pipe section and tight machining tolerances ensure higher installed performance while eliminating installation errors that are magnified in small lines. The meter is available with a wide range of materials and process connections to suit nearly any application. The 1195 has an accuracy of up to ±0.75% of flow rate and a maximum temperature range of 450°F in standard, direct mount applications. Maximum temperature for remote mount applications is 850°F (with High Temperature option selected).

The Rosemount 1195 Integral Orifice Flow Meter produces the most accurate and repeatable measurement when it is used in single-phase flow or steam flow above the saturation temperature.

Service Options

Rosemount On-Site Training
Hands-on, professional instruction from an experienced and certified service technician
Rosemount Start-up & Commissioning Service
Per day fee for installation verification and commissioning from Rosemount service technicians


Please consider these optional accessories.

Rosemount 1410 Wireless Gateway
Connects WirelessHART networks with host systems & data applications, offers network flexibility for remote indoor operations
Rosemount 1420 Wireless Gateway
NEMA 4X gateway connects WirelessHART networks with host systems with the capacity for up to 100 devices


This product can be used in the following applications: