Thermal Instrument Mass Flow Meters

Flexible Solutions, Durable Equipment, and Dependable Results

General Meter Specifications
  • Accuracy: +/- 0.50% of full scale 
  • Housing: Ex-Proof, Class 1, Div. 1, Groups B, C,D, NEMA 4
  • Pressure rating:0 — 1200 PSIG (Std), 0 —  10000 PSIG (depends on size)
  •  40 to 86,000 SFPM (Gas), 0.02 to 20 FPS (liquid) 
  • Coatings: carbide, fluorocarbon, teflon, sulfinert 

Most Versatile Solution – Liquid & Gas 

  • Single piece probe construction
  • Dual-tip Probe 
  • Line size: 3″ to 72″+ pipe diameters 
  • 1-1/2″ to 2-1/2″ (Dual-tip)
  • Mounting: flanged, packing gland, threaded, hot taps, tri-clamp, retractor assembly 
  • Material: 316SS std, Hastelloy C, Model, Tantalum
  • Optional model for large duct or pipe

Sensing Designs

  • Unobstructed flow path 
  • Line size: 1/4″ to 6″+ 
  • Sanitary and Ultrapure options (food, pharmaceutical, semi-conductor industry)
  • Mounting Connections: Flange, swagelok, VCO and VC, threaded NPT
  • Material: 316SS std, Hastelloy C, Model, Tanalum 
  • Probe & In-line versions 
  • Flow/no-flow or set point

Model FS

  • (1 ea.) 5 amp SPDT relay alarm set point
  • field adjustable
  • calibrated range flow curve, can be configure das a Remote Electronic

Model FS16

  • (2 ea.) 10 amp SPDT relay alarms OR (1 ea.) 10 amp DPDT relay alarmsTemperature Alarm capability
  • Flow indication LED bar available 
  • Option: 4 — 20 mA output 

Integral & Remote

Model 9500/9500P
  • Microprocessor Electronic Transmitter
  • Integral or Remote (up to 2000′)
  • Output: 4 — 20 mA flow rate, pulse output, 4 — 20 mA temperature output, RS485 Modbus, HART communications 
  • Display: flow rate and totalized rate 
  • Connects to software to modify settings
  • Enclosure: Explosion proof, NEMA 4X 
Model 9200B
  • Remote Electronics
  • Display: low rate and temeperature
  • Output: 4 — 20 mA, pulse output, RS485 Modbus, relay output alarms 
Model 926
  • Display: Flow rate
  • Output: 4 — 20 mA, pulse output
  • Relay alarm for bi-directional or flow 
  • auto dual range
  • RF radiation protected 

Thermal Instrument Co.