Description

The measurement parameters of the MSR145 Mini Data Logger are stored in its large internal memory and can be downloaded to your PC in a matter of seconds through the high speed USB port.  The internal battery automatically charges while the data logger is connected to your PC.

General Specifications

Memory Capacity: Over 2,000,000 measurements. Expandable to 1bn parameters with the 4GB MicroSD card option.
Key: Set bookmark or start and stop the recording
LED’s: Blue: Record indicator; Red: Alarm Indicator; Yellow: Battery Charging.
Power Supply: Rechargeable Lithium polymer battery rechargeable via USB connection.

Ref	Picture	Type & Battery	Size & Weight	Rating
B15		Design Housing with 230mAh battery	27x16x53mm approx 20g	IP60
B7		Design housing with 1000mAh battery	39x23x72 mm approx 56g	IP60
B4		Silicon tube with 230mAh battery	20x14x62mm approx 18g	IP67
B6		Design housing with 230mAh battery	27x16x53mm approx 27g	IP67
B8		Design housing with 1000mAh battery	39x23x72mm approx 64g	IP67

Technical Specifications

Measured Parameters:

• Temperature, Internal/External and K-Type Thermocouple inputs.
• Relative Humidity (includes integrated temperature)
• Air and Fluid Pressure (e.g. altimeter, water level, barometer) (includes integrated temperature)
• 3-Axis Acceleration (e.g. determining position) optional Fast Peak (1kHz)
• Strain Gauge Inputs (Full Bridge, Output 1mV/V with 3V Bridge Voltage.
• Light
• 4 Analog inputs via separate analogue input module.
• A maximum of 5 external sensors may be fitted to a single MSR145 Data Logger

Working Range:

Internal Temperature: -20 to 65°C (T9)
External Temperature: -40 to 125°C (FT9), -55 to +125°C (FT2) or -200 to +1,350°C (FT3) with external K type sensors.
Internal Humidity (with integrated temperature): 0-100% RH, Temp (-20 to +65°C)
External Humidity (with integrated temperature): 0-100%RH, Temp (-20 to +85°C)
Internal Air Pressure (with integrated temperature): 10-2000 mBarA (P5, Temp -20 to +65°C)
External Air Pressure (with integrated temperature): 10-2000 mBarA (FP10, Temp -40 to +85°C)
External Air Pressure (with integrated temperature): 0-14 BarA (FP7, Temp -20 to +65°C)
External Fluid Pressure (with integrated temperature): -1000 to 3000 mBar (FP9), 0-3000 mBarA (FP3), 0-30 BarA (FP4), 0-400 BarA (FP8), or 0-1000 BarA (FP12). All cover a Temperature Range of -20 to +85°C
Acceleration: ±15g (A), (A4 option with Fast Peak (1 kHz)
Light: 0-83,000 Lux (L3)
Strain Gauge: Full Bridge, 1mv/V with 3V Bridge Voltage
Analogue Inputs: module configured to accept various voltage and current inputs
Control Terminal: Alarm output, Input for Starting and Stopping Logging and 3V Voltage Output

Accuracy:

Internal Temperature (Opt T9): ±0.1°C (-10 to +50°C), ±0.3°C (-40 to +125°C)
External Temperature (Opt FT9): ±0.1°C (-25 to +55°C), ±0.3°C (-40 to +125°C)
External Temperature (Opt FT2): ±0.5°C (-10 to +65°C), ±2°C (-55 to +125°C)
Humidity (Opt H3): ±2% RH (10-80% RH, @25°C), ±3% RH (80-100% RH, @25°C)
Internal Air Pressure (Opt P5): ±2mbar (750-1100mbar absolute, +25°C)
External Air Pressure (Opt FP10):±2mbar (750-1100mbar absolute, +25°C)
External Air Pressure (Opt FP7) ±50mBar (1-10BarA)
External Fluid Pressure (Opt FP9): ±30mBar
External Fluid Pressure (Opt FP3): ±30mBar
External Fluid Pressure (Opt FP4): ±0.3Bar
External Fluid Pressure (Opt FP8): ±4Bar
External Fluid Pressure (Opt FP12): ±10Bar
Acceleration: ±0.15g (0-5g @ 25°C); ±0.25g (5-10g @ 25°C); ±0.45g (10-15g @ 25°C)
Light: Max. Sensitivity at 550nm

Storage Rate:

Temperature and Humidity: once a second to every 12 hours.): ±30mBar
Thermocouple Input: 4Hz to every 12 hours
Air Pressure Internal: 1Hz to every 12 hours.
Air Pressure External: 1Hz to every 12 hours.
Fluid Pressure Internal: 1Hz to every 12 hours.
Fluid Pressure External: 10Hz to every 12 hours.
Acceleration: 50Hz to every 12 hours. 1kHz Fast Peak Option.
Light: once a second to every 12 hours.

PC Software

The integrated software in each unit includes Free Setup, Reader, Viewer and Online software (Windows 7 or higher) to record and evaluate data. All measurement parameters can be rapidly transferred to a PC via the USB connection both during the measurement operation and once the measurement task has been completed. Each unit includes an integrated clock (RTC), allowing data from as many MSR 145 units as required to be synchronised and merged into a single data record.

If you require the additional analogue modules, please contact us directly to discuss your requirements. Each input can be individually configured.