For industrial continuous production of wood pellets, chips, sawdust and similar materials when on-line moisture measurement for monitoring and controlling the drying and mixing process is important. Consistent quality of every batch, reduction of the consumption of materials, and shortest possible drying and mixing times are the criteria which are important in materials production. The humidity detector of PCE Instruments helps meet those criteria through highly accurate moisture measurement.

- Measuring range: 0 ... 100%
- The maximum permissible error (absolute): Lab analysis of your sample determines % error
- Temperature range: -40 ... +150 °C  (-40 ... +302 °F)
- Current consumption: 200 mA
- Power supply : 24 (18 ... 36) VDC
- Questionnaire starts evaluation process
- Application: pellets, wood chips

Suitable for determining the humidity of bulk substances, this absolute humidity detector can be fitted into containers and systems such as troughs, bunkers, distributors, augers, conveyors, bins and silos. This permits 24/7 moisture measurement of fibrous materials, sawdust, gravel, fly ash (mineral), wood chips (surface to 5 cm) feed grain, flour, pastes, seed, or similar bulk or flowing substances.

- PCE-MWM 240-B Rod sensor (custom length 500 ... 1500 mm)

Designed specifically for use in humidity measurement of bulk materials, this humidity detector is installed in bins, silos, troughs, bunkers case, distributors, augers and conveyors. Material in bulk or flowing mass, such as fibrous materials, gravel, sawdust, fly ash (mineral), wood chips (surface to 5 cm) feed grain, flour, seed, pastes, ... is continuously measurable.

- Stainless sensor rod (250 mm length)
- Lab analysis of your sample determines % error
- Measuring range: 0 ... 100%
- Material temperature range: -0 ... +80 °C  (+41 ... +176 °F)
- Analog and digital signal output

The humidity detector is a sensor for measuring moisture of sand consisting of a central probe surrounded by four other probes. The probes and sensor housing are made of stainless steel AISI 321. Our humidity detector is ideally suited for installation in tanks with liquid materials such as fuel oil, sludge from cement production, fuels (CWF).

- Readability mass fraction of water: 0 ... 100%
- Moisture measurement range: ± 0.1 ... 100% (water mass fraction))
- Maximum permissible absolute error moisture measurement: Varies by material, lab test required
- Temperature range: +5 ... +80 °C

The humidity detector allows different materials to be weighed and their moisture contents determined. The heating chamber is heated by halogen lamps up to 199 °C. In this chamber, the humidity detector dries the material to be weighed, and then calculates the moisture content from the weight difference.

- Testing or weighing capacity: 110 g / 3.88 oz
- Readability: 1 mg / 0.001 g / 0.01 %
- Adjustable drying temperature and time
- incl. ISO Calibration Certificate

The humidity detector allows different materials to be weighed and their moisture contents determined. The heating chamber is heated by halogen lamps up to 199 °C. In this chamber, the humdity detector dries the material to be weighed, and then calculates the moisture content from the weight difference.

- Testing or weighing capacity: 110 g / 3.88 oz
- Readability: 1 mg / 0.001 g / 0.01 %
- Adjustable drying temperature and time

PCE-WM1 is a multi-function handheld humidity detector used to determine relative humidity (% RH), absolute humidity (g/m³), air temperature, dew-point temperature and surface temperature (°C). This Metric-only measuring instrument comes complete with an external sensor probe for taking the surface temperature of different materials.

- Temperature range: -20 ... 80°C
- Relative humidity range: 10 ... 95% RH
- Absolute humidity range: 0.5 ... 74.4 g/m³

The humidity detector provides exceptionally accurate grain moisture measurement in real time. The humidity detector uses low-power microwaves to penetrate the surface every 0.2 second and obtain interior moisture readings without causing any damage. An integrated temperature probe ensures the readings are accurate from 5°C to 55°C / 41°F to 131°F. Suitable for the continuous monitoring of moisture in corn, soybeans, wheat, rice, sorghum, barley, oats, rye, hops, green coffee, cocoa beans, oil seeds, flax seeds, sunflower seeds, poppy seeds, pumpkin seeds, spelt seeds, buckwheat, sesame, peas, fava beans, scarlet runner beans, triticale, amaranth and jatropha.

- Boasts a measurement range of 5% to 40% for moisture content during
  continuous mass flow with an error of just ±0.5% from 5% to 18% grain
  moisture
- Lowers energy costs by enabling shorter drying times and reduces labor costs
  by automating the moisture monitoring process
- Provides nearly maintenance-free operation, delivering consistently accurate
  moisture readings over time
- Analog output of 4 to 20 mA can be converted to digital for dryer control

The humidity detector is an oven-drying absolute moisture meter for weighing and heating material samples to determine moisture content. The heating chamber warms up to 199 °C / 390 °F with the use of halogen lamps. Drying of the sample to be weighed takes place within the chamber of the humidity detector and the moisture content is subsequently calculated from the difference between the initial and final weight.

- Testing or weighing capacity: 200 g / 7.05 oz
- Readability: 10 mg / 0.01 g / 0.1%
- Adjustable drying temperature and time
- incl. ISO Calibration Certificate