MAC125 High Temperature Moisture Analzyers

The MAC125 high temperature moisture analyzer is capable of measuring absolute humidity in almost any temperature. The measurement process uses no chemicals, compressed air, wet bulb techniques, optics, or mirrors.

The probe is protected from particulates by a 10 micron stainless steel sintered filter element that is cleanable and replaceable. The measurement process is patented and uses a proprietary sensor which responds to the partial pressure of water vapor.

The total pressure is also measured, and the moisture level is calculated from the ratio of the pressures.

The MAC125 is the latest generation of Absolute Humidity Transmitter from MAC Instruments. The MAC125 and its predecessors have provided accurate, reliable, high temperature humidity measurement in many difficult industrial applications through the world since 1990.

MAC125

The MAC 125 Controller is the interface to the MAC 125 Moisture Analyzer Probe. The controller provides power to the probe and communicates with it over a serial link. The 2U rack mount design occupies only 3½” of rack space. Options are available for desktop operation or for mounting to a control panel. The easy to read vacuum fluorescent display shows the stack moisture level in % by volume. The moisture level signal is available as a 4-20ma or 0-20ma current loop output. The daily calibration check sequence can be programmed into the controller using the menu driven display and pushbuttons on the unit. Alarms are also displayed. A diagnostic menu is also provided. An Ethernet option allows full control of the MAC 125 Moisture Analyzer System over a network. The system can be controlled from a PLC using either the discrete I/O option or the serial PLC option.

Options for MAC125

Choose a Moisture Range Below
100                       Moisture Range from 0 to 100% No Charge
60                       Moisture Range from 0 to 60% No Charge
30                       Moisture Range from 0 to 30% No Charge
20                       Moisture Range from 0 to 20% No Charge
10                       Moisture Range from 0 to 10% No Charge
V                       220V Operation (add to any option above) No Charge
Select Additional Options Below
PA-30                       High Speed peristaltic pump 30 RPM  Additional
DIG                       Digital Indicator (mounted in MAC125)  Additional
CH                       Case Heater (Protects from freezing to -40 deg F)  Additional
CC                       Case Cool Option (Extends maximum ambient
                      temp to 160 def F)		  Additional
FBB                       Filter Blow Back Option  Additional
MT                       Standard Mounting Tube  Additional
MTI                       Insulated Mounting Tube  Additional
EX                       Extension Tube  Additional
Choose an Optional Mounting Bracket Below
MA-1.5/40   Pipe Size: 1.5 IN / 40mm  Additional
MA-2/50   Pipe Size: 2 IN / 50mm  Additional
MA-2.5/65   Pipe Size: 2.5 IN / 65mm  Additional
MA-3/80   Pipe Size: 3 IN / 80mm  Additional
MA-3.5/90   Pipe Size: 3.5 IN / 90mm  Additional
MA-4/100   Pipe Size: 4 IN / 100mm  Additional
MA-5/125   Pipe Size: 5 IN / 125mm  Additional
MA-6/150   Pipe Size: 6 IN / 150mm  Additional
 
 
  • MAC125 · Continuous Moisture Analyzer