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 |
|
WIRING DIAGRAM
Dimensions
Order Code:
|
Item |
Code |
Specification |
|
HY3051SDP |
Differential Pressure Transmitter |
|
|
HY3051SGP |
Gauge Pressure Transmitter |
|
|
Measurement Range |
2 |
0-0.1~1.5 Kpa |
|
3 |
0~7.5 Kpa |
|
|
4 |
0~37.4 Kpa |
|
|
5 |
0~186.8 Kpa |
|
|
6 |
0~690 Kpa |
|
|
7 |
0~2068 Kpa |
|
|
8 |
0~6890 Kpa |
|
|
9 |
0~20680 Kpa |
|
|
Output |
S |
4-20mA, HART Protocol, Linear output |
|
J |
4-20mA, HART Protocol, Square root output(Range≥5kpa) |
|
|
Diaphragm Material / Fill Fluid |
2 |
Stainless Steel 316L Silicone Oil |
|
3 |
Hastelloy C(range >3Kpa) Silicone Oil |
|
|
A |
Stainless Steel 316L Fluorine oil |
|
|
Drain hole |
B |
Back of process flange or none |
|
U |
Process flange side upper |
|
|
L |
Process flange side lower |
|
|
Wetted O-ring Material |
7 |
Buna-N (NBR) |
|
6 |
Viton (FKM) (Temperature ≥-20℃) |
|
|
5 |
Low Temperature Viton (FKM-GFLT) |
|
|
Process Connection |
H |
1/4'' NPT F |
|
Maximum Pressure Limit |
1 |
14 Mpa( 4Mpa for range 2) |
|
3 |
25 Mpa |
|
|
5 |
32 Mpa |
|
|
Cable Entry |
1 |
M20*1.5 |
|
Mounting Bracket |
B00 |
None |
|
B01 |
Tube-type Curved Bracket (carbon steel) |
|
|
B02 |
Wall mounting bracket (carbon steel) |
|
|
B03 |
Tube-type Flat Bracket (carbon steel) |
|
|
B04 |
Tube-type Curved Bracket (stainless steel) |
|
|
B05 |
Wall mounting bracket (stainless steel) |
|
|
B06 |
Tube-type Flat Bracket (stainless steel) |
|
|
Optional |
d |
Intrinsically safe type, Flameproof (Exd IIC T4~T6) |
|
i |
Intrinsically safe (Exia IIC T4~T6) |
|
|
M3 |
LCD display |
|
|
D1 |
Stainless steel drain valve or screw (2pcs) |
|
|
C1 |
1/2'' NPT female waist flange (2sets) |
|
|
C12 |
1/2'' NPT-M20*1.5-Φ14 pressure pipe (2sets) |
|
|
C2 |
M20*1.5 male thread T joint (2sets) |
|
|
C21 |
M20*1.5 T joint -Φ14 pressure pipe (2sets) |
|
|
K1 |
Degreasing treatment |
|
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