Specifications include, but are not limited to: - Must operate on 10Amp @ 115VAC 60Hz - Volumetric flow control using ambient temperature and pressure compensated mass flow sensor - Operate at a flow rate between 5 to 18 liter/minute - Must Have USB Ports for Data downloads - Operating temperature range of -25 C to 50C - Must not weigh more than 85 pounds - Filter temperature must be maintained within 5C of the outdoor ambient temperature - Flow audit adapter kit - Microprocessor with menu driven software, display and keypad - Sensors for Ambient temperature and pressure and for filter temperature - Must be able to store interval data of 5 minute averages for ambient/filter temperature, ambient pressure, and sample flow - Sampler must use a standard 47mm filter housed in reusable cassette - Sampler must maintain a constant volumetric flow rate of 16.7L/min flow - Filter data storage must include temperature, pressure, flow, volume, filter ID - Must be able to store up to 32 filter data records - Each unit must include an operations and service manual - Must include a one year warranty - Serial Ports 1 RS-232 with two connectors, baud rate 1200-115200, data bits, parity, and stop bits, protocols: C-Link, MODBUS - Digital Inputs 16 digital inputs, user select programmable, TTL level, pulled high. Analog Outputs 6 voltage outputs; 0-100 mV, 1, 5, 10 V (user selectable), 5% of full scale over/under range (user selectable), 12 bit resolution, measurement output user selectable per channel - USB 2.0, full speed, 12 Mbps; and low speed, 1.5 Mbps - Ethernet connection RJ45 connector for 10/100Mbs Ethernet connection, static or dynamic TCP/IP addressing
