Hydrazine Monitor 7835

The 7835 Hydrazine Monitor is a microprocessor-based instrument from ABB which uses an electro-chemical cell to measure accurately the amount of hydrazine in boiler water. The information provided by the monitor makes it possible to avoid expensive overdosing of hydrazine or the avoidance of more costly corrosion damage to the boiler plant due to the under-dosing of hydrazine.

• Low maintenance requirement
• pH and temperature compensated
• Refurbishable electro-chemical sensor
• Dual range
• Fast response