Nailor 37S Manual page 120

Sample Diamond Flow Sensor Calibration Label
1.0
.90
.80
.70
.60
.50
.40
.30
.25
.20
.15
.10
.09
.08
.07
.06
.05
.04
.03
.02
30 40 50 60 70 80 100
Application charts for ECM motors
A. Sample VDC vs. CFM Chart
ECM MOTOR FAN CALIBRATION TABLE
CFM vs VDC (Imperial Units)
MODEL SERIES: 35S, 35SST UNIT SIZE 3 - 1/2 H.P. 277 VAC.
FAN POWERED TERMINAL UNIT
CFM PWM 0-10 CFM PWM 0-10
VDC VDC VDC VDC VDC
INPUT INPUT
0 0 0 480 3.50 2.45
136 0.10 0.06 491 3.60 2.52
144 0.20 0.13 501 3.70 2.59
152 0.30 0.20 512 3.80 2.66
161 0.40 0.27 522 3.90 2.73
170 0.50 0.34 533 4.00 2.80
179 0.60 0.41 543 4.10 2.87
188 0.70 0.48 553 4.20 2.94
197 0.80 0.55 563 4.30 3.01
207 0.90 0.62 573 4.40 3.08
216 1.00 0.69 584 4.50 3.15
226 1.10 0.76 594 4.60 3.22
236 1.20 0.83 603 4.70 3.29
246 1.30 0.90 613 4.80 3.36
256 1.40 0.97 623 4.90 3.43
267 1.50 1.04 633 5.00 3.50
277 1.60 1.11 643 5.10 3.57
288 1.70 1.18 652 5.20 3.64
298 1.80 1.25 662 5.30 3.71
309 1.90 1.32 671 5.40 3.78
319 2.00 1.39 681 5.50 3.85
330 2.10 1.46 690 5.60 3.92
341 2.20 1.53 699 5.70 3.99
352 2.30 1.60 709 5.80 4.06
362 2.40 1.67 718 5.90 4.13
373 2.50 1.75 727 6.00 4.20
384 2.60 1.82 736 6.10 4.27
395 2.70 1.89 745 6.20 4.34
406 2.80 1.96 754 6.30 4.41
416 2.90 2.03 763 6.40 4.48
427 3.00 2.10 772 6.50 4.55
438 3.10 2.17 781 6.60 4.62
448 3.20 2.24 789 6.70 4.69
459 3.30 2.31 798 6.80 4.76
470 3.40 2.38 807 6.90 4.83
THIS UNIT HAS BEEN FACTORY SET AT ____________ CFM.
RE-CALIBRATION IS NOT REQUIRED UNLESS THE ZONE DESIGN AIRFLOW REQUIREMENT HAS CHANGED.
FOR CALIBRATION INSTRUCTIONS, REFER TO BULLETIN WWECM. CAUTION IF CALIBRATING IN SHADED
AREA. AT LOW VOLUMES, VARIATIONS IN FLOW FROM COOLING TO HEATING MAY BE GREATER THAN
5%. AT HIGH VOLUMES, NOISE MAY BE EXCESSIVE.
Page 4 of 6
Nailor Industries Inc. reserves the right to change any information concerning product or specification without notice or obligation.
DIAMOND FLOW SENSOR
FIELD CALIBRATION CHART
MODEL SERIES: 3200 (MkII), 35S, 35SST,
35P, 36VRR
150 200 300 400 500 600 800 1000 1500
CFM
Version F, 10.29.01
ECMCT-1
CFM PWM 0-10 CFM PWM 0-10
VDC VDC VDC VDC
INPUT INPUT
816 7.00 4.90 1114 10.50 7.36
824 7.10 4.97 1123 10.60 7.43
833 7.20 5.04 1131 10.70 7.50
841 7.30 5.11 1140 10.80 7.57
850 7.40 5.18 1149 10.90 7.64
859 7.50 5.25 1158 11.00 7.71
867 7.60 5.32 1166 11.10 7.78
876 7.70 5.39 1175 11.20 7.85
884 7.80 5.46 1184 11.30 7.92
893 7.90 5.53 1193 11.40 7.99
901 8.00 5.60 1201 11.50 8.06
909 8.10 5.67 1210 11.60 8.13
918 8.20 5.74 1219 11.70 8.20
926 8.30 5.81 1228 11.80 8.27
935 8.40 5.89 1236 11.90 8.34
943 8.50 5.96 1245 12.00 8.41
952 8.60 6.03 1254 12.10 8.48
960 8.70 6.10 1262 12.20 8.55
968 8.80 6.17 1271 12.30 8.62
977 8.90 6.24 1279 12.40 8.69
985 9.00 6.31 1288 12.50 8.76
994 9.10 6.38 1296 12.60 8.83
1002 9.20 6.45 1305 12.70 8.90
1011 9.30 6.52 1313 12.80 8.97
1019 9.40 6.59 1321 12.90 9.04
1028 9.50 6.66 1329 13.00 9.11
1036 9.60 6.73 1337 13.10 9.18
1045 9.70 6.80 1345 13.20 9.25
1053 9.80 6.87 1353 13.30 9.32
1062 9.90 6.94 1361 13.40 9.39
1071 10.00 7.01 1368 13.50 9.46
1079 10.10 7.08 1376 13.60 9.53
1088 10.20 7.15
1097 10.30 7.22
1105 10.40 7.29
SUBJECT TO CHANGE WITHOUT NOTICE
DFSCC-2
6.98
ALLOWABLE LO SETTING
MIN. ∆P = O.O3" W.G.
2000 3000 4000 6000 8000
B. Sample Application AMP/CFM Chart
2200
2000
1800
1600
1400
1200
1000
800
600
400
0.0
DISCHARGE STATIC PRESSURE, INCHES WG
Application Amperage Data
Unit Size 5 (3/4 H.P. 277V)
MAXIMUM
MINIMUM
0.1 0.2 0.3 0.4
3/05
5
4
3.5
3
2.5
2
1.5
1.0
.75
0.5
IOM-FPTU