Maretron CLM100
MARETRON CLM100 omvandlar data från vanliga 4-20mA analoga givare till digital data så att det kan visas på en NMEA 2000®-display. Mängder av 4-20mA-givare stöds av CLM100 t.ex. givare för att mäta DC spänning och ström, flöden, distans, hastighet och acceleration, vinkel, temperaturer, fuktighet, kraft, tryck, decibel och rotation. Typiska användningsområden för CLM100 är motorövervakning med accelerometrar och vibrationssensorer. Vibrationer på pumpar, motorer, fläktar och växellådor är ett tidigt symptom på potentiella problem, vilket kan undvikas och minimera underhållskostnader. Andra exempel för användning av CLM100 är övervakning av axelhastighet där en rotationssensor kan omvandla data till varvtal. Krafter i stag eller master kan enkelt övervakas och visas på en Maretron-display.
Funktioner
- 6 st kanaler
- Varje kanal kan konfigureras individuellt.
- Används med standard 4-20mA givare
- Omvandlar analoga värden till digitald ata (NMEA 2000®)
- De digitala värdena kan visas på en Maretron-display eller app.
Applications
- Voltage Measurement
- Current Measurement
- Distance Measurement
- Linear Velocity Measurement
- Linear Acceleration Measurement
- Angle Measurement
- Angular Velocity Measurement
- Angular Acceleration Measurement
- Flow Rate Measurement
- Temperature Measurement
- Humidity Measurement
- Resistance Measurement
- Strain Gauge Measurement
- Force Measurement
- Pressure Measurement
- Decibel Measurement
- Rotational Rate Measurement
Specifications
Parameter | Type | Comment |
Number of channels | 6 | Independentely Programmable |
Operating modes | DC Voltage, DC Current, Flow Rate, Distance, Linear Velocity, Linear Acceleration, Angle, Angular Velocity, Angular Acceleration, Temperature, Humidity, Resistance, Strain Gauge, Force (Load Cell), Pressure, Decibels, Rotational Rate | |
Transducer interface | 4-20 mA current loop | |
Current loop excitation voltage | 12-15 V DC | |
Accuracy | +/- 1% FS | Exclusive of transducer |
Resolution | +/- 0.33% FS | Over full transducer range |
Certifications
Standard | Comment |
NMEA 2000® Standard | Level A |
Maritime Navigation and Radio Communication Equipment & Systems | IEC 61162-3 |
Maritime Navigation and Radiocommunication Equipment & Systems | IEC 60945 |
FCC and CE Mark | Electromagnetic Compatibility |
NMEA 2000® Parameter Group Numbers (PGNs)
Description | PGN # | PGN Name | Default Rate |
Periodic Data PGNs | 65286 | Fluid Flow rate (Maretron proprietary) | 2 Times/second |
127751 | DC Voltage/Current | 0.67 Times/second | |
130313 | Humidity | 0.5 Times/second | |
130314 | Actual pressure | 0.5 Times/second | |
130816 | Temperature, extended range | 0.5 Times/second | |
130840 | Generic sensor (Maretron proprietary | 1 Time/second | |
Response to Request PGNs | 126464 126996 126998 |
PGN List (Transmit and Receive) Product Information Configuration Information |
N/A |
Protocol PGNs | 059392 059904 060928 065240 126208 |
ISO Acknowledge ISO Request ISO Address Claim ISO Address Command NMEA Request/Command/Acknowledge |
N/A |
Maretron Proprietary PGNs | 128720 | Configuration | N/A |
Electrical
Parameter | Value | Comment |
Operating Voltage | 9 to 32 Volts | DC Voltage |
Power Consumption | 400 mA | Maximum current drain |
Load Equivalence Number (LEN) | 8 | NMEA 2000® Spec. (1LEN = 50 mA) |
Reverse Battery Protection | Yes | Indefinitely |
Load Dump Protection | Yes | Energy Rated per SAE J1113 |
Mechanical
Parameter | Value | Comment |
Size | 3.50” x 4.20” x 2.03” (88.9mm x 106.7mm x 51.6mm) | Including Flanges for Mounting |
Weight | 13 oz. (368.5 g) |
Environmental
Parameter | Value |
IEC 60945 Classification | Exposed |
Degree of Protection | IP64 |
Operating Temperature | -25°C to 55°C |
Storage Temperature | -40°C to 70°C |
Relative Humidity | 93%RH @40° per IEC60945-8.2 |
Vibration | 2-13.2Hz @ ±1mm, 13.2-100Hz @ 7m/s2 per IEC 60945-8.7 |
Rain and Spray | 12.5mm Nozzle @ 100liters/min from 3m for 30min per IEC 60945-8.8 |
Solar Radiation | Ultraviolet B, A, Visible, and Infrared per IEC 60945-8.10 |
Corrosion (Salt Mist) | 4 times 7 days @ 40°C, 95%RH after 2 hour Salt Spray Per IEC 60945-8.12 |
Electromagnetic Emission | Conducted and Radiated Emission per IEC60945-9 |
Electromagnetic Immunity | Conducted, Radiated, Supply, and ESD per IEC 60945-10 |
Safety Precautions | Dangerous Voltage, Electromagnetic Radio Frequency per IEC 60945-12 |