Technical specs
| General |
| Measuring | H2O in gaseous streams |
| Service | Process optimization in powder drying food and feed, and other drying processes |
| Sampling system | Vacuum, fast dual-stream selection, high-capacity filter probes |
| Measuring principle | Cavity enhanced absorption spectroscopy using an infrared tunable diode laser |
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| Sample probes |
| Mounting | Varinline® U&T F32/25 |
| Applications | Exhaust and Inlet air streams |
| Filtering | Static, 3μ, detachable and reusable |
| Maximum process temperature | 120°C or 450°C |
| Sample line | max 50 or 100 m, 1/4” or 1/8” diameter, no heating |
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| Measuring ranges |
| Measuring range H2O | 0 – 20% vol, 0 – 160 g/kg |
| Zero and span drift | Negligible |
| Interference | None |
| Response time analyzer | Less than 15 sec |
| Precision H2O | 0.70 gram/kilo (field accuracy) |
| Sample connections | Max. 2 |
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| Outputs |
| H2O | vol.% or g/kg in each sampled stream |
| Analogue outputs | 2x 4 – 20 mA |
| Digital outputs | Alarm Relay. Volt free contact |
| Digital input | Maintenance input. volt free contact |
| Interface | Display and control: PC panel with 5″7 color display |
| Communication | Ethernet Modbus TCPIP; RS232 & RS485 (optional) |
| Remote | Remote diagnoses by modem (optional) or by Ethernet |
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| Installation and utilities |
| Cabinet | IP65 in standard |
| Access | Front door |
| Weight | Approx. 40 kg including packing |
| Mounting | Wall-mounted enclosure |
| Dimensions cabinet | H x W x D = 800 x 600 x 250 mm |
| Ambient cabinet | 20 – 30°C |
| Power | 200 VA / 110 – 230 / VAC / 50 – 60 Hz / 400 Watt |