Technical Data - Honeywell RABO G65 Instruction Manual

®
ELSTER RABO Rotary Gas Meter

10. Technical Data

a) Performance
Rangeability
Start Rate
Stop Rate
Flow Rate at ½" w.c. DP, Gas
Differential Pressure at 100% Flow Rate in.w.c. [mBar]
Note: Values are for air, except Flow Rate at ½"w.c. DP, which are natural gas values.
b) Sizing Chart
Using the chart below, select the appropriate meter by using the Maximum Instantaneous Flow Rate (scfh) and the
Minimum Operating Pressure (psig) at any given point in time.
Example: A flow rate of 25,000 scfh and an operating pressure range of 75–100 psig would require a 5.5M meter
based on a 75 psig minimum inlet pressure.
Model 3.5M/G65
psig [Barg]
0.25
[0.0] 3,500
2 [0.1] 3,900
5
[0.3] 4,600
10
[0.7] 5,800
20
[1.4] 8,200
30
[2.1] 10,500
40
[2.8] 12,900
50
[3.4] 15,300
60 [4.1] 17,700
75
[5.2] 21,200
100
[6.9] 27,200
150
[10.3] 39,100
175 [12.1] 45,000
250
[17.2] 62,800
290 [20.0] 72,300
Note: All capacities based on 14.4 psia atmospheric pressure, 14.73 psia base pressure, and 60
8 Honeywell
Units
3
acfh [am /h]
acfh [am 3 /h]
3 2,715
acfh [am /h]
5.5M/G100
[100]
5,500
[110] 6,100
[130]
7,200
[160]
9,100
[230]
12,800
[300]
16,600
[370]
20,300
[430]
24,000
[500] 27,800
[600]
33,400
[770]
42,700
[1,110]
61,400
[1,270] 70,700 [2,000]
[1,780] [2,790]
98,700
[2,050] 113,700 [3,220]
3.5M/G65 5.5M/G100
90:1 160:1
1.3 [0.04] 0.9 [0.03]
1.1 [0.03] 0.8 [0.02]
[77] 4,074 [115]
1.46 [3.64] 1.23 [3.06]
9M/G160
Corrected Capacity in scfh
[sm 3 /h]
[160]
9,000
[170] 10,000
[200]
11,900
[260]
14,900
[360]
21,000
[470]
27,100
[570]
33,200
[680]
39,300
[790] 45,500 [1,290]
[950] [1,550]
54,600
[1,210] [1,980]
69,900
[1,740] [2,840]
100,400
115,700 [3,280]
[4,570]
161,500
186,000 [5,270]
9M/G160 14M/G250
160:1
2.5 [0.07] 2.5
1.9 [0.05] 2.3
5,722 [162] 6,740
1.70 [4.23] 2.65
14M/G250
[250]
14,000
[280] 15,600
[340]
18,400
[420]
23,200
[590]
32,700
[770]
42,200
[940]
51,700 [1,460]
[1,110]
61,200 [1,730]
70,700 [2,000]
85,000 [2,410]
108,700 [3,080]
156,300 [4,430]
180,000 [5,100]
251,300 [7,120]
289,300 [8,190]
O F base temperature.
160:
1
[0.07]
[0.07]
[191]
[6.60]
[400]
[440]
[520]
[660]
[930]
[1,190]