GENERAL

HY3051S series is a digital differential pressure transmitter designed for industrial pressure measurement applications.

The HY3051S can be configured to provide integrated solutions for a broad range of pressure and flow measurement applications.

FEATURES

►Updating time of output current in 200 ms

►Improved performance, increased accuracy and greater stability

►Two years stability of 0.2%

►0.075% accuracy

►Parameter setting by keypad directly

►4-20 mA output plus direct digital HART communication

►Automatic zero calibration by press-button

►Explosion proof and weather proof housing

SPECIFICATIONS

Medium	liquid, gas and steam
Measuring Range	0~0.1kPa to 0~40MPa
Output	4~20mA DC+HART protocol
Accuracy	±0.1%FS
Range and null point	Adjustable
Power Supply	12~45V DC, generally 24V DC
Protection	IP65
Storage Temperature	-40~+300°C
Overload Limit	150%-200% of rated range
Load Resistance	750Ω(See below diagram 1 for load characteristic )
Relative Humidity	5~95%
Converter housing	Low copper cast aluminum alloy with Polyurethane paint
Fill Fluid	Silicon / Fluorine Oil
Process Connections	DN50,DN80,DN100, DN150 flange
Static pressure	10, 25, 40Mpa
Mounting	Directly supported by piping or optionally with mounting bracket for 2" pipes or with direct or remote seals. 3-way valve
Maximum positive shift	500% of minimum adjusting span
maximum negative shift	600% of minimum adjusting span
Material	Flange/Adaptor	Stainless Steel 316/Monel/ Haste alloy/Carton Steel
	Drains/Vents	Stainless Steel 316/Monel / Haste alloy
	Diagrams	Stainless Steel 316/Monel /Haste alloy C/ Tantalum
	Wetted O-Ring	Viton/ Buna-N
	Seal O-Ring	Viton/ Buna-N
	Bolts & Nuts	Carton Steel/Stainless Steel316