smart-transmitter-for-dp-flowmeter.png
ADF9500 series is a transmitter of differential pressure flowmeter. Differential pressure can be converted into flow value via microcomputer technology and flowrate, totalizer. The differential pressure can be displayed directly in LCD screen. It's equipped with strong output function: 4-20mA, pulse and HART. ADF9500 is widely used in differential pressure sensors such as orifice, venturi, annubar, v-cone etc.. 
It has high stability and high accuracy.

 

FEATURES
 

 Converter can be rotated at six directions for easy installation
 Can display flow rate, totalizer and differential pressure at the same time
 Two years stability of 0.2%
 0.075% accuracy
 Parameter setting by keypad directly
 4-20 mA and pulse output, HART communication
 Automatic zero calibration by press-button
 Explosion proof and weather proof housing

 

 
SPECIFICATION
 
 
Process Fluid: Display:
Liquid, Gas of Vapor 9-digit totalizer, 6-digit flow rate
Application: Display Unit:
Differential pressure flow measurement 32 flow engineering unit
Pressure Range: 5 Digits programmable for special unit
0 - 2500kPa Keypad:
Flow Range: 3 internal keys for programming
0 - 999999 and output setting
Turndown Ratio: Current Output:
20 : 1 4 - 20 mA 2 wires
Accuracy: with Hart signal (Compatible)
+/- 0.075% of span Load
Stability: Rohm=(Vdc-9)*50 
+/-0.15% of URL for 2 years Pulse Output:
Working Temperature: Scale Pulse
-25 to +95 oC Power Supply:
Max. Pressure: 9 - 36 VDC
40 Mpa Damping:
Material: 0 - 32 seconds
Flange/Adapter Humidity Limit:
Stainless Steel 304 / Stainless Steel 316  0 to 100% Relative Humidity
Drains/Vents Turn on Time:
Stainless Steel 304 / Stainless Steel 316  2 Seconds with minimum damping
Diaphragm Zero Calibration:
Stainless Steel 316L / Hastelloy B / Automatic zero calibration by press-button
Hastelloy C / Monel / Tantalum Cable Entry:
Wetted O-Ring M20 Conduit Threads / 1/2" NPT (Female )
Buna N / Viton / PTFE Temperature Effect:
Bolts & Nuts +/-0.18% of span per 20 oC
Carbon Steel / Stainless Steel 316 Vibration Effect:
Mounting Bracket +/-0.05% of URL per g to 200 Hz in any
Carbon steel / Stainless Steel 304 / 316 axis
Name / Tag Plate EMI/RFI  Effect:
Stainless Steel 304 / Stainless Steel 316 Follow SAMA PMC 33.1 from 20 to 1000
Converter Housing MHz and for field strengths up to 30 V/m
Low copper cast aluminum alloy with Process Connection:
polyurethane, light blue paint 1/4 - 18 NPT
Fill Fluid: 1/2 - 14 NPT (with adapter)
Silicone / Fluorine Oil Ambient Temperature:
Protection Class: -25 to +80 oC
IP67 (Standard ) Dimensions:
Intrinsically Safe EEx ia IIC T5 (Standard) 102 mm (W) * 188 mm (H) * 130 mm (D)
Explosion proof Ex D IIB T5 (Optional) Weight:
Mounting: 3.5 Kg