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SK SATO No.7435-10 - Discontinued - Multiple Measuring System for Temperature and Humidity with JMA Certificate SK-5RAD-SP
Brand: SK SATO
Specifications
SKU: SATO No.7435-10 - Discontinued - Multiple Measuring System for Temperature and Humidity with JMA Certificate SK-5RAD-SP
Calibration : Available
JCSS Accredited Calibration : Not available
This product is discontinued. Refer to the upgraded paperless model SK-5RAD-MR (Cat. No. 7435-50).
Feature
■ Most reliable psychrometry method
SK-5RAD-SP is a precision hygrometer based on an Assmann psychrometer, which is said to be the most stable measure in humidity. Pt100 sensor enables long-term measurement with stability by its slow deterioration compared to electronic humidity sensor.
■ Remote measurement available
SK-5RAD-SP measures dry and wet bulb temperatures by Pt100 sensor and converts them to voltage in an internal R/V converter, to display their figures with relative humidity, absolute humidity, and a dew point.
What is notable especially for this device is that you can read the five data collectively at a single glance, and you can place the sensor section and the indicator section in different places as far as up to 50 m as these two units are separated.
■ Error messages to help maintenance
SK-5RAD-SP is equipped with self-diagnosis function to prevent incorrect operating procedures and accidents. If data or any function is found to be abnormal, an error message is displayed in the relative humidity display section.
■ Analog voltage output available to connect with external recorder
As SK-5RAD-SP outputs data of dry and wet bulb temperatures as analog voltage (DC 0–1V), it can be connected with a recorder for various applications.
Output connector
Analog output of dry bulb temperature changes in real time while its digital display on the indicator updates every 3 seconds.
Analog output and digital display of relative humidity update every 3 seconds.
* Ask us for a recommended recorder to be used with.
Specifications
| Cat. No. | 7435-10 | ||||
| Product name | Multiple Measuring System for Temperature and Humidity with JMA Certificate | ||||
| Model name | SK-5RAD-SP | ||||
| Indicated articles | Dry bulb temp. | Wet bulb temp. | Relative humidity | Dew point | Absolute humidity |
| Digits | 3 digits | 2 digits | |||
| Measuring range | 0.0 to 50.0°C | N/A | |||
| Calculatable range | N/A | 0.0 to 99.9%rh | −40.0 to 50.0°C | 0 to 83 g/m3 | |
| Resolution | 0.1°C | 0.1%rh | 1°C (−40 to −10°C) 0.1°C (−9.9 to 50.0°C) |
1 g/m3 | |
| Measurement accuracy | N.D. | ±0.01%rh | ±0.01%rdg | ±0.01%rdg | |
| Display accuracy | 0.2% F.S. ±1 digit | 1%rh ±1 digit | 0.1°C ±1 digit | ±1%rdg | |
| Sampling time | 4 seconds | ||||
| Detector | Pt100 sensor | N/A | |||
| Output | 0 to 1 VDC for 0 to 50°C | N/A | 0 to 1 VDC for 0 to 100%rh | N/A | |
| Output impedance | 500 Ω | N/A | 500 Ω | N/A | |
| Airflow speed | 3 m/s | N/A | |||
| Operation ambient | 0 to 50°C without condensing | ||||
| Power consumption | 100 VAC ±10%, 0.1 A | ||||
| Capacity of water | 13 mL | ||||
| Dimensions | Indicator: 311 (W) x 192.5 (H) x 144 (D) mm Sensor: 80 (W) x 264 (H) x 110 (D) mm |
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| Weight | Indicator: approx. 4.5 kg Sensor: approx. 1.5 kg including a cable |
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| Standard accessories | 2-m power cable x1, wick x20, water reservoir x1, instruction manual | ||||
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