Niagara 6600 Series, Инструкция по установке, эксплуатации и обслуживанию

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NIAGARA Installation, Operation & Maintenance Manual M600
Rev. E 6
1.5 Technical Specifications
Functional Specifications
Performance Specifications
Physical Specifications
Electronics Specifications
Fluid Types Conductive Liquids > 5μS/cm
Fluid Pressure 150 PSI, Consult factory for higher ratings
Fluid Temperature PTFE (Teflon): -4 to 176 F Integral
PTFE (Teflon): -4 to 248 F Remote
Hard Rubber (Ebonite): 32 to 158 F
Vacuum Limits Consult Factory
Low Flow Cut-Off Set at 0.164 ft/sec(typical)
Magnetic System Pulsed DC
Voltage 90VAC to 265VAC, 50/60 Hz
Outputs 1. Current - 4-20mA DC; 800 ohms max
2. Pulse - Open collector 24 VDC; 200
ohms min load, programmable “on” time
from 1 to 99msec.
1 Pulse = The least significant digit on
the totalizer
3. Frequency = 0-1000Hz
1000Hz = programmed full
scale flow rate
4. Relays - Two SPDT 2A @ 230VAC,
#1 - for high flow or bi-directional
#2 - for low flow or empty pipe
Empty Pipe Detection also indicated as
“EPD” on display
Bi-directional Flow also indicated as “BDF”
on display; forward (+) & reverse (-)
indication with separate totalizers
Accuracy +/- 0.5% of rate over 10:1
turndown ½” to 12”
+/- 1.0% of rate over 10:1
turndown 14” to 24”
Repeatability +/- 0.1% of full scale
Full Scale Flow 1.6 to 32 ft/sec
Response Time 2 sec
Velocity Range 0.16 to 32 ft/sec
Agency Approvals FM3810 (General Purpose) for ½” to 24”
FM3611 (Class 1 Div II, Group C&D)
for ½” to 6”
Protection IP 67 (1 meter immersion in water for
30 minutes)
Materials of Construction
Liner
PTFE (Teflon): ½” to 12”
Hard Rubber (Ebonite): 3” to 24”
Electrodes Hastelloy C (standard)
SS316L, Titanium, Platinum-Rh, and
Monel (optional); Consult factory for more
materials
Metering Tube Not wetted - 304 SS
Coil Housing Not wetted - Carbon Steel, Polyurethane
painted
Flanges Not wetted - Carbon Steel, Polyurethane
Painted; SS304 (optional)
Electronics Housing Not wetted - Cast Aluminum,
Polyurethane painted
Connections and Mountings
Mounting
Vertical, horizontal, or angle.
Pipe must be full.
Grounding rings not required.
Pipe Requirements Upstream: 5 X ID
Downstream: 3 X ID
Process Connections ANSI Class 150 RF (standard)
ANSI Class 300 RF (optional)
Temperature -4 to 140 F
Connections ½”NPT