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Assmann ventilation psychrometer AL SK-RHG -30 to 50℃-SK-RHG (alcohol thermometer specification) -30 to 50℃
Assmann ventilation psychrometer AL SK-RHG -30 to 50℃-Sato Keiryoki Mfg. Co., Ltd

Assmann ventilation psychrometer AL SK-RHG -30 to 50℃
Sato Keiryoki Mfg. Co., Ltd

Sato Keiryoki Mfg. Co., Ltd's Response Status

Response Rate

100.0%

Response Time

10.9hours

Fast Response


About This Product

Assmann type ventilation psychrometer aiming at stable humidity measurement. Alcohol thermometer -30 to 50℃ specifications.

■Features

The Assmann ventilation psychrometer is highly reliable as a standard for measuring relative humidity due to its good reproducibility. It is widely used as a basic measuring instrument for humidity measurement because it is easy to carry and install, does not require difficult maintenance, and can provide stable and accurate measurements over a long period of time. From an environmentally friendly perspective, this product uses an alcohol thermometer instead of the traditional mercury thermometer.

■Mercury-free

In recent years, in line with the Minamata Convention on Mercury, various industries have been transitioning to mercury-free products. This product uses an alcohol thermometer instead of the conventional mercury thermometer, achieving the same functionality as a mercury thermometer.

■Principles and types of wet and dry bulb hygrometers

A wet/psychrometric bulb hygrometer consists of two thermometers of the same type, type, and body placed side by side, and one of the thermometers wrapped in gauze moistened with water. This moistened thermometer is called the wet bulb, and the other thermometer is called the dry bulb. The temperature of a wet bulb decreases due to the heat of vaporization caused by the evaporation of water. The principle of a psychrometric hygrometer is to use this to derive relative humidity using a formula from dry bulb temperature and wet bulb temperature. There are two types of psychrometric hygrometers: ``ventilated psychrometric hygrometers'' and ``simple psychrometric hygrometers,'' but when we say ``wet/psychrometric hygrometers,'' we usually refer to ``ventilated psychrometric hygrometers.'' The important thing about ventilated wet/dry bulb hygrometers is that the temperature-sensing part of the wet bulb needs adequate ventilation in order to make accurate measurements. This product is AC/DC powered, and uses two AA batteries to run the fan for 20 hours continuously, allowing for accurate ventilation at a wind speed of 3m/s or more.

■Description

-If you are replacing a thermometer, please purchase a set (2 pieces) in order to match the temperature with the paired thermometer. If only one thermometer is replaced, the degree may be different from the paired thermometer. ・We are unable to provide certification by the Meteorological Business Support Center.

  • Product

    Assmann ventilation psychrometer AL SK-RHG -30 to 50℃

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1 Models of Assmann ventilation psychrometer AL SK-RHG -30 to 50℃

Image Part Number Price (excluding tax) Power supply Ventilation speed Mass Measuring range Thermometer accuracy Thermometer Size 1 scale Accessories JAN code
Assmann ventilation psychrometer AL SK-RHG -30 to 50℃-Part Number-SK-RHG (alcohol thermometer specification) -30 to 50℃

SK-RHG (alcohol thermometer specification) -30 to 50℃

Available upon quote

AA manganese battery R20P x 2 or dedicated AC adapter (standard accessory)

3~5m/s

Approx. 740g (excluding battery)

-30~50℃ (with auxiliary scale)

±0.5℃

Alcohol thermometer

(W) 80× (H) 450× (D) 110mm

0.5℃

AA manganese battery R20P: 2 pcs, dedicated AC adapter: 1 pc, wet bulb cloth: 20 pcs, water bottle: 1 pc, dust cover: 1 pc, simple humidity conversion scale: 1 pc, carrying case: 1 pc, Test report: 1 copy, instruction manual: 1 copy

4974425390038

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About Company Handling This Product

Response Rate

100.0%


Response Time

10.9hrs

Company Overview

Sato Keiryoki Mfg. Co., Ltd., established in 1951 and headquartered in Tokyo, Japan, is a manufacturer of temp...

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