Niagara 6600 Series, Инструкция по установке, эксплуатации и обслуживанию

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Installation, Operation & Maintenance Manual M600 NIAGARA
accuracy of Magmeters (Standard and Blind units) is defined as below:
Accuracy Limits
Flow Velocity 0.164
ft
/sec to 32
ft
/sec: 0.5% of Flow Rate 10:1TD for 0.5-12"
Below 1.64
ft
/sec and up to 0.328
ft
/sec: 1.0% of Flow Rate 10.1TD above 12"
Repeatability: 0.1% of Full Scale
Effect of Power Variations (at 90 to 265VAC) +/- 0.3% in error at 100% Flow Rate
Reference Conditions
Recommended Calibration Velocity: 6.56 ft/sec
Ambient Temperature: 77° F, +/- 3.6° F
Mains Variations: +/- 2%
Warm up Time: 30 Minutes
Installation Inlet Length: >10 x NB
Outlet Length: >5 x NB
Sensor and electronics are grounded properly and sensor is centered in pipe.
Accuracy statement is based on frequency/scaled pulse output of Flow Meter taken after suitably dividing the
frequency, avoiding any transaction error.
Magmeter Weight Chart
SiZE
1/2”
1”
1-1/2”
2”
3”
4”
5”
6”
8”
10”
12”
14
16
18”
20”
24”
nET WEighT in lBS./Kg
FlangE SiZE
150#
22.04/10
30.81/14
35.27/16
39.68/18
59.52/27
72.75/33
99.2/45
110.23/50
121.25/55
220.46/100
286.6/130
357.15/162
429.9/195
487.22/221
694.46/315
826.73/375
300#
22.04/10
33.07/15
41.89/19
44.09/20
68.34/31
92.59/42
125.66/57
147.71/67
176.37/80
304.24/138
405.65/184
511.47/232
623.9/283
751.78/341
1033.1/455
1313.96/596