GENERAL
HY3051S direct mounted series is a digital differential pressure transmitter designed for industrial pressure measurement applications.
The HY3051S can be configured for gauge pressure, absolue Pressure and vacuum solutions for industry 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
|
Process Fluid |
Liquid, Gas of Vapor |
|
Application |
Absolute Pressure, Gauge Pressure |
|
Measuring Range |
0 - 10 kPa ~ 0 - 30 kPa (Minimum) 0 - 32.0 MPa ~ 0 - 100.0 MPa (Maximum) |
|
Accuracy |
+/- 0.075% of span |
|
Stability |
+/-0.15% of URL for 2 years |
|
Working Temperature |
-25 to +95 °C |
|
Max. Pressure |
100 MPa |
|
Material |
Connection : Stainless Steel 304 / Stainless Steel 316 |
|
Diaphragm : Stainless Steel 316L / Hastelloy B / Hastelloy C / Monel / Tantalum |
|
|
Name / Tag Plate |
Stainless Steel 304 / Stainless Steel 316 |
|
Converter Housing |
Low copper cast aluminum alloy with polyurethane, light blue paint |
|
Protection Class |
IP65 (Standard) Intrinsically Safe EEx ia IIC T5 (Standard) Explosion proof Ex D IIB T5 |
|
Display |
5 Digits programmable & 0-100% Bargraph |
|
Display Unit |
Standard 22 different engineering unit 5 Digits programmable for special unit |
|
Keypad |
3 internal keys for programming and output setting |
|
Current Output |
4 - 20 mA 2 wires with Hart signal (Compatible) Load : Rohm=(Vdc-9)*50 |
|
Power Supply |
9 - 32 VDC |
|
Damping |
0 - 32 seconds |
|
Response Time |
200 mS |
|
Mounting |
Direct mounting or Bracket on 2" Pipe |
|
Humidity Limit |
0 to 100% Relative Humidity |
|
Turn on Time |
2 Seconds with minimum damping |
|
Zero Calibration |
Automatic zero calibration by press-button |
|
Cable Entry |
M20 Conduit Threads / 1/2" NPT (Female) |
|
Temperature Effect |
+/-0.18% ~ +/-0.5% of span per 20 °C |
|
Vibration Effect |
+/-0.05% of URL per g to 200 Hz in any axis |
|
EMI/RFI Effect |
Follow SAMA PMC 33.1 from 20 to 1000 MHz and for field strengths up to 30 V/m |
|
Process Connection |
1/4" - 18 NPT 1/2" - 14 NPT(with adapter) |
|
Ambient Temperature |
-25 to +80 °C |
|
Dimensions |
102 mm ( W ) * 160 mm ( H ) * 130 mm (D) |
|
Weight |
1.3 Kg |
WIRING DIAGRAM
Dimensions
Order Code:
|
Item |
Code |
Specification |
|
HY3051SG |
Gauge Pressure Transmitter |
|
|
HY3051SA |
Absolute Pressure Transmitter |
|
|
Measurement Range |
3 |
0-1.5~7.5 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 |
|
|
0 |
0~41370 Kpa |
|
|
Output |
S |
4-20mA, HART Protocol, Linear output |
|
Diaphragm Material |
2 |
Stainless Steel 316L |
|
3 |
Hastelloy C |
|
|
Fill Fluid |
2 |
Silicone Oil |
|
2 |
Fluorine oil |
|
|
Process Connection |
D |
1/2'' NPT F |
|
A |
M20*1.5 |
|
|
B |
1/2'' NPT M |
|
|
C |
1/2'' G |
|
|
D |
Customizable |
|
|
Cable Entry |
1 |
M20*1.5 |
|
Mounting Bracket |
B00 |
None |
|
B15 |
Tube-type Flat Bracket (carbon steel) |
|
|
B16 |
Wall mounting bracket (carbon steel) |
|
|
B17 |
Tube-type Flat Bracket (stainless steel) |
|
|
Optional |
B18 |
Wall mounting bracket (stainless steel) |
|
d |
Intrinsically safe type, Flameproof (Exd IIC T4~T6) |
|
|
i |
Intrinsically safe (Exia IIC T4~T6) |
|
|
M3 |
LCD display |
|
|
K1 |
Degreasing treatment |
|
|
L1 |
Hanging tag |
|
|
5C6 |
Lightning protection |
|
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