Hydrogen gas transmitter H₂-Trans ZO

electrochemicalmulti-usewith display

Overview
The H₂-Trans ZO is an industrial hydrogen analyzer for trace and percent-level measurements. It provides a simple display and one-point calibration for quick start-up and straightforward operation.

Measuring range
User-configurable measuring ranges. Typical configurations cover trace ranges (e.g. 0–100 ppm) up to percent-level measurements (up to 0–1%, equivalent to 0–10,000 ppm).

Sensor
The instrument uses a fuel-cell (electrochemical) sensor designed for industrial use, offering high sensitivity, long operating life and stable output for hydrogen concentration measurement.

Calibration
Trace-range calibration should be performed with a calibration gas at the chosen concentration within the measuring range. For percent-range calibration the unit can be calibrated using ambient air.

Features

• compact design
• cost-effective solution
• sensor with long operating life
• IP65 enclosure for harsh environments
• reverse-voltage protection and temperature compensation

Flow-through measuring cell in Stainless Steel

• Modular stainless-steel measuring cell available with KF flange or sample chamber and 6 mm tube fittings
• Damaged parts of the measuring cell can be replaced individually without exchanging the complete unit

Technical specifications

• Parameters: Hydrogen % / Hydrogen ppm
• Method: electrochemical
• Range: 0 – 10,000 ppm; 0 – 100 ppm (configurable)
• Accuracy: ±2% FSD
• Resolution: 0.1 ppm
• Flow rate: approx. 1 l/min
• Pressure: 0.1 – 1 bar
• Calibration: calibration gas
• Response time T90: 0–1% = 45 s
• Gas temperature: 0 – 50 °C
• Output: 4 – 20 mA, 2-wire
• Supply voltage: 10 – 35 V
• Display: LCD 6 digits; bargraph
• Protection class: IP65
• Connection: 6 mm
• Dimensions (W×H×D): 120 × 160 × 65 mm
• Weight: 2 kg