Sierra 240-VTP, 241-VTP instruction manual IP66, Nema

Series 24-HP Instruction Manual	Appendix A Specifications
Pocess Fluid and	Process Fluid:
Ambient Temperature	Standard temperature sensor: –40°F to 500°F (–40°C to 260°C).
	High temperature sensor: to 750°F ( to 400°C).
	Ambient:
	Operating: –5°F to 140°F (–20°C to 60°C).
	Storage: –40°F to 150°F (–40°C to 65°C).
	0-98% relative humidity, non-condensing conditions.
Output Signals (1)	Analog: Volumetric Meter: field rangeable linear 4-20 mA output
	signal (1000 Ohms maximum loop resistance) selected by user for
	mass flow rate or volumetric flow rate.
	Communications: HART, MODBUS, RS485
	Multiparameter Meter: up to three field rangeable linear 4-20 mA
	output signals (1000 Ohms maximum loop resistance) selected
	from the five parameters–mass flow rate, volumetric flow rate, tem-
	perature, pressure and density.
	Pulse:Pulse output for totalization is a 50-millisecond duration pulse
	operating a solid-state relay capable of switching 40 VDC, 40 mA
	maximum.
	Note: (1) All outputs are optically isolated and require external power
	for operation.
Alarms	Up to three programmable solid-state relays for high, low or window
	alarms capable of switching 40 VDC, 40 mA maximum.
Totalizer	Based on user-determined flow units, six significant figures in sci-
	entific notation. Total stored in non-volatile memory.
Wetted Materials	Series 240 In-Line Flow Meter:
	316L stainless steel standard.
	C276 hastelloy or A105 carbon steel optional.
	Series 241 Insertion Flow Meter:
	316L stainless steel standard.
	Teflon® packing gland below 500°F (260°C).
	Graphite packing gland above 500°F (260°C).
Enclosure	NEMA 4X cast enclosure.
Electrical Ports	Two 3/4-inch female NPT ports.
Mounting Connections	Series 240: Wafer, 150, 300, 600 lb ANSI flange, PN16, PN40,
	PN64 flange.
	Series 241 Permanent installation: 2-inch MNPT; 150, 300, 600 lb
	ANSI flange, PN16, PN40, PN64 flange with compression fitting
	probe seal.
	Series 241 Hot Tap(1) Installation: 2-inch MNPT; 150, 300, 600 lb
	ANSI flange, PN16, PN40, PN64 flange and optional retractor with
	packing gland probe seal.
	Note: (1) Removable under line pressure.
Mounting Position	Series 240 In-Line Flow Meter: No effect.
	Series 241 Insertion Flow Meter: Meter must be perpendicular
	within ± 5°of the pipe centerline.
Certifications	Construction Inspection ( ANSI/ASME B31.3).
	Materials (NACE MR-01-75[90]).
	CE and FM approved.
	CSA, CENELEC approval pending.
	FM approvals:
	Class I, Division 1, Groups B, C, & D, T6 at Tamb = 60°C
	Class II/III, Division 1, Groups E, F, & G
	IP66, NEMA 4X
IM-24-HP	A-5