<< Click to Display Table of Contents >> Navigation: Hardware Overview > MLOG Dataloggers > RMS-MLOG-LGT-868 > Technical specification |
General |
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Device type |
RMS Mini Data Logger |
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Range of application |
All mini Data loggers-30…85 °C, expect RMS-MLOG-B-XXX
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Measured Parameters |
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Accuracy (with integrated temperature sensor) RMS-MLOG-T |
o±0.4 °C @ 25 °C / ±1.5 °C @ 0...70 °C o±3.5 °C other temperature range1 |
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Accuracy (with external temperature sensor) RMS-MLOG-T10 |
oMeasurement error electronic: ±0.1 °C @ 25 °C oMeasurement error Sensor: Depending on sensor, see RMS-Miniloggers data sheet |
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Accuracy (humidity & temperature) |
oTemperature: ±0.5 °C @ 25 °C / ±1 °C @ 0…70 °C / ±3.5 °C @ other temperature range oRelative humidity: ± 3 %rh @ 25 °C |
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Accuracy (temperature % ambient pressure) RMS-MLOG-BT |
o-40...85 °C (±0.5 °C @ 25 °C / ±1 °C @ 0…70 °C / ±3.5 °C @ rest of temperature range) o±3 hPa (0...65 °C ; 950...1100 hPa) |
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Accuracy (voltage / current) RMS-MADC |
oVoltage: ±0,1 V @ 25 °C oCurrent: ±0,2 mA @ 25 °C |
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Accuracy (light) |
Lux: -3.5…10 lux @ 10 lux |
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IP protection |
oIP65 oIP30 RMS-MLOG-B-XXX |
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Storage and transport conditions |
-40..30 °C / 0..95 %rh |
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Data memory |
o10,000 measured values o13,000 measured values |
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Interfaces2 |
ISM 868 MHz |
ISM 915 MHz |
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Wireless range |
20..50 m, 30 m indoors |
15…25 m, indoors |
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Transmitting power |
14 dBm (25 mW) |
2 dBm (1.6 mW) |
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Software compatibility |
≥V1.1 |
≥V1.2.1 |
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Power supply |
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Supply voltage |
Battery |
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Polarity protection |
Yes |
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Battery life |
The batteries of RMS MLOG devices typically last 2 years under the optimal conditions: •Temperature = 20°C±5°C. •Wireless signal strength >-60 dBm. •Limited “read out data” events in the audit trail. |
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Start Time and Measurement Interval |
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Start time |
Wireless logger: 1 s (typical) |
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Measurement interval |
10 s to 15 min |
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Housing Specifications |
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Housing material |
ABC |
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Dimensions |
83 x 29 x 29 mm |
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Weight |
100 g |
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Conformity |
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EMC directives |
EMC directive 2014/30/EU RED 2014/53/EU oEN 61326-1 oEN 61000-6-2 oEN 300 220-1 oEN 300 220-2 oEN 301 489-1 oEN 301 489-3 oEN 62479 |
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FCC (915 MHz devices) |
oFCC 47 CFR part 15 subpart B: Clause 15.107 + Clause 15.109 oFCC 47 CFR part 15 subpart C: Clause 15.249 oICES-003 Issue 6: Clause 6.1 + Clause 6.2 oRSS Issue 5: RSS-102 + RSS-210 |
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Soldering material |
Lead free (RoHS Directive 2011/65/EU) |
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FDA/GAMP directives |
FDA CFR 21 Part 11 / GAMP5 |
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Buffered Temperatur with Sand (T10 & T30) |
This Table shows how Sandbottle influence the Sensor |
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Target Temperature (In a Fridge 4°C) |
Delay due to Sandbottle compared to single Sensor |
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8°C |
6 Minutes |
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12°C |
11 Minutes |
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20°C |
21 Minutes |
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Target Temperature (In a Freezer -20°C) |
Delay due to Sandbottle compared to single Sensor |
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-10°C |
4 Minutes |
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-5°C |
7 Minutes |
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0°C |
9 Minutes |
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Target Temperature (In a Ultra Deep Freezer -80°C) |
Delay due to Sandbottle compared to single Sensor |
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-65°C |
4 Minutes |
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-40°C |
7 Minutes |
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0°C |
20 Minutes |
1 The parameters from the external NTC can be adjusted over the RMS-Config
2 ISM (Industrial,Scientific and Medical Band)