Testomat 2000 FE

Summary

Product identification

The Testomat 2000® Fe is a process photometer designed for monitoring dissolved iron content (II)+(III). It operates using a colorimetric analysis principle.

Intended use

This instrument is intended for online monitoring of dissolved iron content in water, with applications in monitoring de-ironing plants or process/drinking water flows. It is designed for the measurement range of 0 to 1.0 mg/l.

Performance specifications

• Measurement Range:
  • Range I: 0 - 0.65 mg/l, with a resolution of 0.01 mg/l
  • Range II: 0.7 – 1.0 mg/l, with a resolution of 0.1 mg/l
• Analysis Principle: Colorimetric analysis with the addition of two reagents.
• Reaction Time: Approximately 7 minutes (absolute measuring time, excluding flushing).
• Analysis Initiation Options:
  • Automatic interval operation (interval pause adjustable from 0-99 minutes).
  • External control.
  • Dynamic (exhaustion-dependent interval operation).
  • Quantity dependent via impulse water meter.
• Limit Values: Two independent limit values with adjustable hysteresis (1, 2, or 3 bad analyses) and switch functions.
• Measuring Points: Supports monitoring of two measuring points via external solenoid valves.
• Reagent Storage: Utilizes 500 ml reagent bottles.
• Optional Interfaces:
  • Interface card for 0/4-20 mA or 0/2-10 V output.
  • Interface card for RS232 (protocol printer).

Operating Limits

• Operating Pressure: 0.3 to 8 bar (factory set for 1 to 8 bar; can be adjusted for 0.3 to 1 bar).
• Water Temperature: 10°C to 40°C. For temperatures above 40°C, a KCN type cooler is recommended.
• pH Range: 4 – 10.5.

Feed Water

• Inlet Pressure: Must be between 0.3 bar and 8 bar.
• Inlet Hose: Standard connection for opaque plastic hoses 6/4 x 1 (external diameter 6 mm/internal diameter 4 mm, wall thickness 1 mm). Maximum length of 5 meters.
• Water Meter: Used for quantity-dependent analysis start. The water meter constant can be programmed (factory set to 100 litres/impulse).

Product Water

• Outlet Hose: Requires an outlet hose with an internal diameter of 12 mm. The outlet should be laid without backwater or siphoning effects.

Electrical

• Power Supply: Mains voltage specified on the rating plate (e.g., 115/230 VAC or 24 V). Requires an interference-free and stable power supply.
• Relay Outputs: Maximum load capacity must not be exceeded. Outputs are volt-free, rated for max. 240 VAC, 4 A.
  • Flushing (external flush valve)
  • LV1 and LV2 limit value outputs (normally closed, normally open, common)
  • Measuring point 1 or 2 (switch-over)
  • AUX (programmable function output)
  • Alarm (fault message output)
  • Maintenance (maintenance message output)
• Signal Inputs:
  • Start (external analysis start)
  • Stop (external analysis stop)
  • IN1 (Universal input 1)
  • IN2 (Universal input 2 - water meter)
• Analog/Serial Output: 0/4 - 20 mA galvanically separated or serial interface RS232.

Mechanical / Hydraulic

• Dimensions: Not specified in the extract. Mounting is typically vertical and vibration-free.
• Connections: Standard plug connector for water inlet hose; requires 12 mm internal diameter hose for outlet.
• Components: Includes dosing pumps, water connections, flow controller, measuring chamber.

Reagents

• Requires Heyl Testomat 2000® reagents FE2005A and FE2005B for trouble-free operation.
• Caution: Observe correct allocation of reagents A (left) and B (right) to the dosing pumps.

Disclaimer

This summary is based on extracted text and may not include all figures, footnotes, or revisions. Contractual data must be confirmed against the specific OEM PDF revision used for the project.

Official datasheet (PDF)

Lenntech datasheet mirror