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Rotronic AWTHERM 水分活度测定仪

  • 制造商: Rotronic
    Model: AWTHERM
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Manufacturer: Rotronic

Model: AWTHERM

Warranty: 12 months


Stable temperature yields precise measurements.

Temperature-stabilized measurement

With AwTherm, ROTRONIC offers a professional, high-end laboratory unit for temperature-stabilized measurement of water activity in the foodstuffs, cosmetics, or pharmaceutical industries.

The wide control range permits measurements to be integrated directly in the tempered manufacturing or storage process. Water-activity measurement reacts very sensitively to variances in temperature. Stabilizing the temperature prevents imprecise results due to external temperature influences.


Exchangeable measuring head

A further advantage of AwTherm is that the measuring head is removable, which means that the probe can be temperature-calibrated or adjusted to give high precision.


Features:

ROTRONIC HYGROMER® IN-1

Highest precision through exact stabilization of temperature

Wide temperature-control range

Excellent reproducibility

Excellent long-term stability

Variable size of sample container

Reference probe exchangeable for calibration or cleaning

Quickest measurements with the AwQuick function

Simple operation via Touch Interface

Conforms to ISO 21807 / EMC 2008/108/EC / IEC EN 61010-1:2010


DEVICE TYPE: Temperature-stabilized water-activity measurement

SAMPLE SIZES: Variable (14 mm / 40 mm)

SAMPLE CONTAINER DIMENSIONS: AwT-PS14: Ø46 x 14 mm

AwT-PS40: Ø46 x 40 mm

OPERATING RANGE: 1...40 °C (34...107 °F)

ACCURACY: ±0,005 aw (10...30 °C)

±0,1 °C (±0,18 °F)

MEASURING RANGE: 0.005...1.000 aw

TEMPERATURE-CONTROL RANGE: 0...60 °C (32...140 °F)

TEMPERATURE STABILITY: ±0,01 °C/min (±0,018 °F/min)

CHAMBER-TEMPERATURE GRADIENT: <0,1 °C (<0,18 °F)

POWER CONSUMPTION: 110...230 V / 50...60 Hz ≤2 A

LONG-TERM STABILITY: <0.01 aw/year

HUMIDITY SENSOR: Hygromer IN-1

TEMPERATURE SENSOR: PT100 1/3 DIN Class B

CALIBRATION / ADJUSTMENT:

Aw & Temperature: HG2-S (probe removed with AwT-CAL)

Aw: ROTRONIC humidity standards (via HW4)

DISPLAY TYPE: 8-line LCD with touch operation

HW4 COMPATIBLE: Yes (v 3.6.0 and higher)

TREND INDICATOR: Yes

AW-QUICK MODE: Yes

FIRMWARE UPDATE: Via USB port

COMMUNICATION INTERFACES: Micro USB

HOUSING: PC / ABS

IP PROTECTION RATING: IP21

STANDARDS: ISO 21807

CE / EMC CONFORM: EMC 2004/108/EC

IEC EN 61010-1:2010

MAINTENANCE: Annual calibration (recommended)

DIMENSIONS: 400 x 180 x 180 mm

Chi tiết

Datasheet



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