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Bô đo mức bồn bể ADP900LNT series is a digital differential pressure transmitter designed for industrial level measurement applications. The ADP900LNT can be configured to provide intergrated solutions for a broad range of pressure and flow measurement applications.

ADP900NT series is a digital differential pressure transmitter designed for industrial pressure measurement applications.
The ADP900NT 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

SPECIFICATION

Process Fluid:	Display:
Liquid, Gas of Vapor	5 Digits programmable & 0-100% Bargraph
Application:	Display Unit:
Liquid Level, Differential Pressure,	Standard 22 different engineering unit
Gauge Pressure, Absolute Pressure	5 Digits programmable for special unit
Measuring Range:	Keyboard:
0 - 6.2 Kpa ~ 0 - 37 Kpa ( Minimum )	3 internal keys for programming
0 - 4.0 Mpa ~ 0 - 25.0 Mpa ( Maximum )	and output setting
Turndown Ratio:	Current Output:
1 : 100	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:
-40 to +250 ^oC	Hart Protocol
Max. Pressure:	Damping:
40 Mpa (Dependent on flange rating)	0 - 32 seconds
Material:	Response Time:
Flange/Adapter	200 mS
Carbon Steel / Stainless Steel 304 /	Turn on Time:
Stainless Steel 316	2 Seconds with minimum damping
Diaphragm	Zero Calibration:
Stainless Steel 316L / Hastelloy B /	Automatic calibration by push-button
Hastelloy C / Monel / Tantalum	Cable Entry:
Bolts & Nuts	1/2" NPT( Female ) / M20 Conduit Threads
Carbon Steel / Stainless Steel 316	Temperature Effect:
Name / Tag Plate	+/-0.18% of span per 20 ^oC
Stainless Steel 304 / Stainless Steel 316	EMI/RFI Effect:
Converter Housing	Follow SAMA PMC 33.1 from 20 to 1000
Low copper cast aluminum alloy with	MHz and for field strengths up to 30 V/m
polyurethane, light blue paint	Process connection:
Fill Fluid	High Pressure Side
Silicone / High Temperature Silicone	1-1/2", 2", 3", 4" Flanges
Fluorine Oil / Vegetable Oil	ANSI / DIN / JIS / Tri-Clamp
Protection Class:	Extended Diaphragm
IP67 ( Standard )	2", 4", 6" length
Intrinsically Safe EEx ia IIC T5 ( Standard )	Low Pressure Side
Explosion proof Ex D IIB T5	1/4 - 18 NPT , 1/2 - 14 NPT
	Ambient Temperature:
	-25 to +85 ^oC
	Dimensions:
	102 mm (W) * 188 mm (H) * 189 mm (D)
	Weight:
	8 - 15 Kg