The DigitalFlow XMT868i ultrasonic flow transmitter for liquids combines state-of-the-art flow measurement capability with a low-cost transmitter package that can be installed right at the process measurement point. The XMT868i carries appropriate certification for for installation in hazardous (classified) locations commonly found in petrochemical and chemical processing environments

Features and Benefits
Economical non-intrusive liquid flow measurement
Hazardous (classified) location certifications
Simple set-up and installation
Suitable for wide range of pipe sizes and materials
Two-channel/two-path version available

The XMT868i transmitter is a Transit-Time and patented cross correlation signal processor, enabling it to measure flow in applications ranging from ultrapure liquids to extremely attenuating gas-liquid-solid mixtures that were previously handled only by Doppler meters. An optional second channel provides the capability to measure flow in two separate pipes or at two points on the same pipe, further reducing the per-point measurement cost. The second channel can also be configured for dual-path measurement at one location for maximum accuracy. The XMT868i transmitter can be used with any of our proven ultrasonic transducers, including wetted transducers for maximum accuracy and clamp-on transducers for maximum convenience and flexibility. Transducers, flowcells, and fixtures are available in standard and custom configurations for pipe sizes ranging from ½ to more than 200 in (1.27 cm to 5.1 m) in diameter.

The XMT868i transmitter measures flow rate from -40 to 40 ft/s (-12.2 to 12.2 m/s) and provides a typical accuracy better than one percent of reading with ±0.2 percent repeatability using wetted transducers, and two percent of reading with ±0.5 percent repeatability using clamp-on transducers. The XMT868i transmitter is ideal for use wherever accurate, reliable and economical long-term flow measurement is critical to process and product quality. This includes applications such as water and wastewater management, sewage treatment, semiconductor manufacturing, hydroelectric, fossil fuel and nuclear power, pulp and paper and energy measurement. Measurement is noncontaminating, obstructionless and causes no pressure drop.

Part No&Description	Specifications
XMT686i-2-11-00-0015-0	Transmitter style fixed installation flowmeter with two isolated 4- 20mA outputs and Infrared actuated 6-button keypad.
	1-Single Channel
	2-12 - 28 VDC
	1-Type 7/Type 4X explosion proof and weatherproof (IP66) epoxy coated Aluminum enclosure with window; certified for Div. 1, Class 1, Group B, C & D; ATEX: II 2 G  Ex d IIC T6 IP66; IECEx:  Ex d IIC T6 Gb IP66 (Select specific Certification Class in Communic
	00-No additional input/output
	0-None
	0-None
	1-2 Line by 16 Character alphanumeric LCD display, with backlight
	5-RS232 serial communication port with ATEX certification for Hazardous locations
	0-None