AT3051 Smart Differential Pressure Transmitter 4-20mA with HART Protocol

Product Detail

SPECIFICATION

Process Fluid:	Display:
Liquid, Gas or Vapor	5 Digits programmable & 0-100% Bargraph
Application:	Display Unit:
Absolute Pressure, Gauge Pressure,	Standard 22 different engineering unit
Vacuum	5 Digits programmable for special unit
Measuring Range:	Keyboard:
0 - 10 Kpa ~  0 - 30 Kpa (  Minimum )	3 internal keys for Programming
0 - 32 Mpa ~  0 - 70 Mpa ( Maximum )	and output setting
Turndown Ratio:	Current Output:
100 : 1	4 - 20 mA 2 wires with Hart Signal
Accuracy:	Load
+/- 0.075% of span	Rohm=(Vdc-9)*50
Stability:	Power Supply:
+/-0.15% of URL for 2 years	9 ~ 36 VDC
Working Temperature:	Digital Communication:
-25 to +95 oC	Hart Protocol (Compatible)
Max. Pressure:	Damping:
70 Mpa	0 - 32 seconds
Material:	Response Time:
Connection	100mS
SUS 304 / SUS 316	Mounting:
Diaphragm	Direct installation or bracket on 2" Pipe
SUS 316L / Tantalum	Humidity Limit:
Housing	0 to 100% Relative Humidity
Low copper cast aluminum alloy with	Turn on Time:
polyurethane, light blue paint	2 Seconds with minimum damping
Name / Tag Plate	Zero Calibration:
Stainless Steel 304 / Stainless Steel 316	Automatic zero calibration by push-button
Cable Entry:	Ambient Temperature:
M20 Conduit Threads / 1/2" NPT( Female )	-25 to +85 oC
Process Connection:	Dimensions:
1/2" NPT, 1/2" BSP ,M20X1.5	102 mm ( W ) * 160 mm ( H ) * 130 mm ( D )
Temperature Effect:	Weight:
+/-0.18% ~ +-0.5% of span per 20 oC	4.5Kg
Over Pressure Limit:	Protection Class:
120% of Full Scale	IP65 ( Standard )
Vibration Effect:	Intrinsically Safe EEx ia IIC T5 (Standard)
+/-0.05% of URL per g to 200 Hz in any	Explosion proof Ex D IIB T5
axis
EMI/RFI Effect:
Follow SAMA PMC 33.1 from 20 to 1000
MHz and for field strengths up to 30 V/m




Order Sheet

Name	Specification code	Explanation
3051DP		Smart  Pressure Transmitter
Range	3	(0.013-0.075)bar
	4	(0.062-0.374)bar
	5	(0.31-1.868)bar
	6	(1.17-6.9)bar
	7	(3.45-20.68)bar
	8	(11.7-68.90)bar
Output Signal	E	analog type 4-20mA
	S	4-20mA, HART Protocol Digital Communication
	L	4-20mA, Field adjustable
Wetted Parts       Material		Flange/Joint	Exhaust/Drain Valve	Diaphragm
	22	Stainless Steel	Stainless Steel	316L Stainless       Steel
	23			Hastelloy C-276
	24			Tantalum
Mounting       Bracket	B1	Pipe mounted elbow  Bracket (Tube ODF50~F60)
	B2	Plate mounted elbow Bracket
	B3	Pipe mounted  Straight Bracket (Tube ODF50~F60)
Display Header      (optional)	M1	Linear Pointer Header  (0~100% scale)
	M2	Square root display Header  (0~100% scale)
	M3	LCD Header(0~100% linear  display)
	M4	LCD Header(special setting available)
Process Flange	D	The liquid discharge / exhaust at the back
	D1	The liquid discharge / exhaust at the side top
	D2	The liquid discharge / exhaust at the side bottom
Flange Joint	J	“D-shaped” Joint with “ M20*1.5” External thread
	N	1/2-14NPT
	C12	1/2-14NPT with welded pressure tube