tempmate.®-B4
Robust mini logger, the size of a button cell, for recording temperature and humidity measurements
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Measurement range: -20°C to +85°C |
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Relative humidity measurement range: 0% RH to 100% RH |
Mini temperature data logger.
Each tempmate.®-B4 mini data logger can record up to 4,096 temperature and humidity measurements. The temperature range spans -20°C to +85°C, with an accuracy rate of up to ±0.5°C (temperature) and 5% (humidity). The software also shows dew point and absolute humidity. Thanks to its extremely compact construction (about the size of a watch battery), the logger is extremely versatile.
Programming and analysis.
The logger is connected to the PC via the separately available USB adapter, and is programmed, read and analysed with the aid of the user-friendly TempIT software. The TempIT-Lite software offers a graphical display and can be downloaded here, free of charge. For more comprehensive analysis, including table view, data export function (for example Excel or Word), MKT, F0, A0 and PU calculations, there is the TempIT-Pro version, which is also available with optional copy protect dongle. It is possible to upgrade from TempIT-Lite to TempIT-Pro at any time.
Accessories
The mini data loggers in the tempmate.®-Bx range are complemented by a range of special protective housings and mounting brackets. These enable you to use the logger in applications where it needs to be absolutely watertight and pressure-tight, without further action necessary.
Technical Data
| Measurement range | -20°C to +85°C |
| Accuracy |
±0.5°C at -10°C to +70°C ±5% RH |
| Resolution |
0.5°C (8-bit) 0.07°C (11-bit) |
| Storage capacity |
8,192 measurements (8-bit) (4,096 temperature and 4,096 humidity) 4,096 measurements (11-bit) (2,048 temperature and 2,048 humidity) |
| Protection class | IP55 (splashwaterproof); Housing for higher protection classes is available |
| Power supply | Internal, fixed 3.0V lithium battery |
| Battery life | approx 5 years at +30°C and 10 minute sampling rate. See battery life calculator right at the bottom |
| Measurement interval | 2 seconds to 24 hours |
| Start delay | Max 12 months at 1 minute measurement frequency |
| Housing material | 305SS stainless steel |
| Guarantee | 1 year |
| Dimensions | Diameter = 17mm x H = 6mm |
| Response time | approx 90 seconds in the air |
| Weight | 4g |
| EX zone suitability | Meets UL#913 (4th Edit), Intrinsically Safe Apparatus, approval under Entity Concept for use in Class I, Division I, Group A, B, C and D Locations |
| Clock accuracy | ±2 minutes per month |
| Recording modes | Circular buffer or stop when full |
| Alarm thresholds | Min/max freely configurable |
| Owner identification | Max 32 characters |
| User identification | Max 64 characters |
Document Download
Software Download
US 15058 
GB 12645 
CA 10305 
AU 9387 
IE 5265 
BR 3272 
NZ 1827 
CN 1250 
