The FI750 Series in-line flow indicator is a robust monitoring instrument designed for hydraulic systems requiring reliable flow and temperature measurement under demanding conditions. Model FI750-180ANO covers a flow range of 10 to 180 L/min (4 to 48 US gpm), delivering a flow accuracy of ±4% full scale and temperature accuracy of ±2.5°C (±5°F). It is rated to 420 bar (6000 psi), making it well suited to high-pressure hydraulic circuits.
Fluid temperature tolerance extends from 20 to 80°C (65 to 176°F) for continuous use, with intermittent capability up to 110°C (230°F). Ambient service range spans -10 to 50°C (14 to 122°F). The aluminium 2011T6 body with predominantly brass internals and FKM seals is compatible with mineral oils to ISO 11158. Main ports are 3/4" NPSF with 1/4" NPTF top ports, and the unit weighs 1.3 kg (2.9 lbs).
SKU: FT5834-23
Supplier Part Number (MPN): FI750-180ANO
Specifications
Brand
Webtec
Pack Size
1.00
UOM
EA
Flow Accuracy
±4% Full Scale
Temperature Accuracy
±2.5°C / ±5°F
Compatible Fluid
Mineral oils to ISO 11158 (other fluids on request)
porting on this unit, is it 3/4" NPSF on the main ports? trying to figure out if it'll thread into what we've already got plumbed in.
Answer by: Customer Support on Mar 4, 2026, 7:04 AM
Main ports are 3/4" NPSF, and the top ports are 1/4" NPTF. If your existing lines are already set up for NPSF threading on the mains, you should be in good shape. Just double-check your top port connections against 1/4" NPTF before you commit.