AEMC Data Logger Model DL-1081

AEMC Data Logger Model DL-1081 The 8-Channel Data Logger Model DL-1081 with display is a versatile, powerful and cost effective data logger handling analog, digital and other types of variables with high resolution and speed. It offers high performance and is easy to configure and operate. The Model DL-1081 has 8 configurable analog inputs that can measure thermocouples, Pt100, Pt1000, DC voltage and DC current signals. It is equipped with 2 relay outputs and 8 digital ports that are individually configurable as inputs or outputs. Up to 128 math channels can be used to perform operations on the measured values. Up to 32 alarm events can be detected, allowing output activations, e-mails and SNMP trap sending. The RS485 interface can operate as a Modbus RTU master or slave. As a master, it can read and log up to 64 external channels. A 10/100Mbps Ethernet interface allows access through a browser HTTP, FTP client and server, e-mails sending SMTP, SNMP and Modbus TCP. Channels Eight universal analog input with color LCD display ? 8 digital I/O (Individually configured as inputs or outputs) ? Up to 128 virtual channels Input Screw terminal connectors Ranges J, K, T, E, N, R, S & B thermocouples ? RTD100 (PT100) & RTD1000 (PT1000) ? 0 to 20mA, 4 to 20mA, 20mV, 50mV, 60mV, -20 to +20mV, 0 to 5V, 0 to 10V Accuracy V and mA and RTD: ? 0.15% of full scale ? Thermocouples J, K, T, E, N: ? 0.2% of full scale +1?C ? Thermocouples R, S, B: ? 0.2% of full scale +3?C Resolution 24 bit analog/Digital converter, selectable by software for each channel Input Impedance V DC: 1.1M????, DC current: 15???? & 1.5V ? Thermocouples and RTD: >2M???? Storage Rate Programmable from 0.2 seconds min for full specification when using all channels Storage Modes Start/Stop, Wrap around, Alarm, Date/Time Memory Internal: 2 MB: 532,480 measurements or SD card (not Supply) Alarm 32 alarms and 2 output relays available Communication USB, Ethernet, RS485 Power Source 100 to 240VAC ? 10%, 20 VA max Dimensions 6.46 x 4.61 x 17.8?? (164 x 117 x 70mm) Weight (with battery) 14.1 oz (400g) Case ABS? Operating Temperature 32? to 122?F (0? to 50?C) Storage Temperature -4? to 140?F (-20? to 65?C) Relative Humidity Up to 85% @ 85?F (30?C) Ingress Protection (IP) IP20 EMC EN 61326-1 Safety Compliance IEC 61010-1, EN 61010-2-30