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- ST-50M
Supports digital data storage in addition to analog recording
Best-selling ST-50 series hygro-thermograph recorder equipped with an electronic sensor.
This product realizes ease of use by adding a digital data storage function.
・Important measurement records can be backed up in CSV format.
・Up to 6 months record on chart paper
・Ideal for recording and managing temperature and humidity environments in clean rooms, animal breeding rooms, product warehouses, art galleries, museums, etc.
Product Name: Electric Hygro-Thermograph with Digital and Analog Recording Function ST-50M
Data can be saved to a memory card (SD card)
Important measurement records can be backed up in CSV format.
Long term recording
Easy-to-handle foldable chart paper allows for up to 6 months of recording.
Long-term stability, wide range measurement
It has excellent linearity and stability, and can obtain highly accurate and long-term stable measurement results over a wide range of -20 to 80°C.
Sensor cable extension
By using an extension cable (optional accessory), it is easy to install the sensor in a remote location or inside a device such as a constant temperature chamber and use it as an external monitor.
| Measurement Methods |
Temperature： Humidity： |
Semiconductor Sensor High Molecular Electrostatic Capacity Sensor |
|---|---|---|
| Measurement Ranges |
Temperature： Humidity： |
－20 to 50℃ / －4 to 122゜F －20 to 80℃ / －4 to 176゜F（with sensor Extension Cable） 20 to 90%RH（No Condensation） 0 to 100%RH（with Sensor Extension Cable, No Condensation） |
| Display（LCD） | Resolution Temperature： Humidity： Others：Dew Point ：Absolute Humidity ：Time ：LCD Display |
0.1℃ / 0.1゜F 0.1%RH －20 to 80℃ / －4 to 176゜F 0 to 100%RH （－80 to 80℃ / －112 to 176゜F） （0 to 290g/㎡） Year, Month, Date, Time（24 hours） Battery Checker, Alarm, Chart Speed, Setup Mode, etc |
| Recording （Chart form） |
Chart Paper Working Width Feeding Feeding Accuracy |
Z-Fold Type, 12m / 39.37feet（Length）113㎜ / 4.45inch（Width） 100㎜（3.94inch）for record both Temperature and Humidity Sprocket ± 3㎜ / 0.12inch（at 12m / 39.37 feet. Long Recording） |
| Accuracy | Temperature Humidity |
±1.0℃ / ±1.8゜F at 0 to 50℃ / 32 to 122゜F ± 3 %RH（at 25℃ / 77゜F） *Accuracy Guarantee Range on Humidity is 10 to 90%RH |
| Calibration | Temperature Humidity |
1 Point 1 or 2 Point |
| Recording Range | User Selectable among ①②③ with Switch | ＊Temperature ①－20 to 80℃ / －4 to 176゜F ② 0 to 50℃ / 32 to 122゜F ③±10℃，±25℃，±25゜F，or 50゜F ＊Humidity ① 0 to 100%RH ②±10%RH or ±25%RH |
| Storage | Storage Media Capacity of recording |
SD CARD（128MB to 2 GB）＊1 Maximum 16 months（Recorded per 1 minutes） |
| Environmental Conditions |
Ambient Temperature Humidity |
－20 to 50℃ / －4 to 122゜F 20 to 90%RH （No Condensation) |
| Power Requirement |
Battery AC Adaptor Inlet |
LR20, 1.5V x 4 pcs Input 9 V 500mA |
| Dimension Weight |
W x H x D（mm / inch）, ㎏, lbs（Without Batteries） |
300 x 245 x 105 ㎜ / 11.8 x 9.6 x 4.1 inch, 2.1㎏ 4.6lbs |
| Other Features | Desktop or Wall Mount Socket （ 2 holes） 3 ㎜（0.12 inch）marking on Temperature / Humidity Recording Pen Position Adjustment Automatically, or with Switch |
|
| Standard Accessories | LR20, 1.5V x 4 1 Pcs Chart Paper 1 Pcs Blue / Red Fiber Tip Pen |
|
| Option Accessories | Sensor Extension Cable （ 5 m / 16.40feet, 20m / 65.62feet, 50m / 164.04feet） Chart Paper（ 5 Sheets / Box） Chart Pen（ 2 Blue & 2 Red pens）/ Box |
・Features and Specifications are subject to change without notice.
・*1:This SD recorder is not supported SDHC format(4GB or more)
| Name of product | Model number | Explanations | |
|---|---|---|---|
| Optional Accessories | Extension Cable 5m | HE04 | |
| Extension Cable 20m | HE05 | ||
| Extension Cable 50m | HE06 | ||
| Alarm unit (threshold signal output for alarming) | HE09 | 4 points common output of temperature and humidity upper and lower limit settings | |
| Sensor probe | HEAA | ||
| Sensor probe (for China） | HEAC | ||
| Consumables | Usual chart paper | HEGA | 5pcs/set |
| Usual chart paper (for China） | HEGC | 5pcs/set | |
| Clean chart paper (for cleanroom) | HE11 | 5pcs/set | |
| Cartridge pen | HEFA | 2red & 2blue/set | |
| Cartridge pen (for China） | HEFC | 2red & 2blue/set |
