2008 all rights reserved – Toshiba LF610 User Manual
Page 2
Size
(mm)
Flow rate
0.3m/s
1m/s
3m/s
10m/s
2.5
0.005301
0.01767
0.05304
0.1767
4
0.01357
0.04524
0.13572
0.4524
6
0.03053
0.1018
0.3054
1.018
15
0.1908
0.6361
1.908
6.361
25
0.5301
1.767
5.301
17.67
32
0.8686
2.895
8.686
28.95
40
1.357
4.523
13.57
45.23
50
2.120
7.067
21.20
70.67
65
3.583
11.95
35.83
119.5
80
5.428
18.09
54.28
180.9
100
8.482
28.27
84.82
282.7
125
13.25
44.17
132.5
441.7
150
19.08
63.61
190.8
636.1
200
33.93
113.1
229.3
1,131
250
53.01
176.7
530.1
1,767
300
76.34
254.5
763.4
2,545
350
103.9
346.4
1,039
3,464
400
135.7
452.3
1,357
4,523
450
171.7
572.5
1,717
5,725
500
212.1
706.9
2,121
7,069
600
305.4
1,018
3,054
10,180
700
415.6
1,385
4,156
13,850
750
477.1
1,590
4,771
15,900
800
542.9
1,810
5,429
18,100
900
687.1
2,290
6,871
22,900
Factory default standard value table
Code
Item
Default value
Changed value
English unit
SI unit
A3
Exicitation Frequency
Value
Value
A4
Flow Direction
NORMAL
NORMAL
B1
Display 1
gal/min
m
3
/h
B2
Display 2
COUNT B
m
3
Display digit setting
(For Display 1 and Display 2)
1/1000
1/1000
B3
Custom Coefficient
0
0
B4
Custom Unit
Blank space in all field Blank space in all field
C1
Range Type
SINGLE
SINGLE
C2
Range 1
Value
Value
C6
Hysteresis
3.0%
3.0%
D1
Damping Constant
5 sec
1 sec
D2
Rate-of-change Limit
0.0%
0.0%
D3
Control Limit Time
0.0s
0.0s
E1
Low Cutoff
1.0%
1.0%
E2
Display Low Cutoff
LINEAR
LINEAR
F2
Manual Zero
0.0%
0.0%
G1
4-20mADC Alarm Output
4mA
4mA
G2
Output Low Limit
4mA
4mA
H1
DO1 Function
PLS OUT
PLS OUT
H2
DO2 Function (*)
EMPTY ALM
NO USE
H3
DO1 Active Status
NormOPEN
NormOPEN
H4
DO2 Active Status (*)
NormOPEN
NormOPEN
I1
Digital input (*)
C RS/ST
C RS/ST
I2
DI Detective Level (*)
H LEVEL
H LEVEL
J1
Counting Rate
Value
Value
J2
Pulse width setting mode
AUTO
AUTO
J3
Preset width
5ms
100ms
K1
Preset count
00000000
00000000
K2
Preset Function
HOLD
HOLD
L1,L2 High Alarm Set / Value
OFF 0.0%
OFF 0.0%
L3,L4 Low Alarm Set / Value
OFF 0.0%
OFF 0.0%
M1,M2 High High Alarm Set / Value
OFF 0.0%
OFF 0.0%
M3,M4 Low Low Alarm Set / Value
OFF 0.0%
OFF 0.0%
N1
Empty Pipe Alarm
NORMAL
NORMAL
N2
Self-disgnosis function
ON
ON
N3
Alarm Output Preset
CONV ONLY
CONV ONLY
P1
Password
000
000
P2
LCD display adjustment
3
3
P3
Switch position setting
BOTTOM
BOTTOM
* These functions are option.
Meter Size
Ex.Freq
(Hz)
Range 1
Counting Rate
inch mm
gal/min
ft/s
m
3
/h
m/s
1/10''
3
24
0.5 21.084
0.05
2.829 1 gal
1L
1/6''
4
24
1.5 24.707
0.1
2.211 1 gal
1L
1/4''
6
24
4 29.283
0.2
1.965 1 gal
1L
1/2''
15
24
25 29.283
2
3.144 1 gal
0.01m
3
1''
25
24
75 31.625
6
3.395 1 gal
0.01m
3
1 1/4''
32
24
125 32.171
10
3.454 1 gal
0.01m
3
1 1/2''
40
24
175 28.826
15
3.316 1 gal
0.01m
3
2''
50
24
300 31.625
25
3.537 10 gal
0.1m
3
2 1/2''
65
24
475 29.629
40
3.348 10 gal
0.1m
3
3''
80
24
650 26.766
60
3.316 10 gal
0.1m
3
4''
100
24
1,000 26.354
100
3.537 10 gal
0.1m
3
5''
125
24
1,750 31.625
150
3.395 10 gal
0.1m
3
6''
150
24
2,500 29.283
200
3.144 100 gal
1m
3
8''
200
24
4,500 29.649
300
2.653 100 gal
1m
3
10''
250
12
7,000 29.517
600
3.395 100 gal
1m
3
12''
300
12
10,000 28.283
900
3.537 100 gal
1m
3
14''
350
12
12,000 25.817
1,200
3.465 100 gal
1m
3
16''
400
12
16,000 26.354
1,600
3.537 100 gal
1m
3
18''
450
12
20,000 26.029
2,500
4.366 100 gal
1m
3
20''
500
6
25,000 26.354
3,000
4.244 100 gal
1m
3
24''
600
6
40,000 29.283
4,000
3.930 100 gal
1m
3
28''
700
6
50,000 26.892
5,000
3.609 100 gal
1m
3
30''
750
6
60,000 28.112
6,000
3.773 100 gal
1m
3
32''
800
6
70,000 28.825
7,000
3.868 100 gal
1m
3
36''
900
6
80,000 26.029
8,000
3.930 100 gal
1m
3
ERROR/ALARM
Error/Alarm type
Indicating message
Error contents
Self-diagnosis error
ROM ERROR
ROM error
RAM ERROR
RAM error
PARAMETER FAILURE
System parameter error
EXC CUR OPEN
Excitation circuit error
EXC CUR ERROR
Excitation current error
ADC ERROR
ADC error
INVALID TOTAL
Invaid totalizer counts
Settig error
HIGH OVER SPEC
Setting value exceeds the allowable high limit.
LOW OVER SPEC
Setting value exceeds the allowable low limit.
HIGH OVER CNT RATE
Counting rate exceeds the allowable high limit.
LOW OVER CNT RATE
Counting rate exceeds the allowable low limit.
MULTI RNG ERROR
Span is not appropriate for multi-range configuration.
Limit alarms
HIGH ALARM
Flow rate reading exceeds the high limit.
HIGH HIGH ALARM
Flow rate reading exceeds the high high limit.
LOW ALARM
Flow rate reading goes below the low limit.
LOW LOW ALARM
Flow rate reading goes below the low low limit.
OVER 125%
Measurement value exceeds the 125%
UNDER -125%
Measurement value goes below the 125%
Empty pipe alarm
EMPTY ALARM
Detector pipe is not filled with fluid.
LCD
Meter Size vs. Velocity/Rate
Size
(inch)
Flow rate
0.98ft/s
3ft/s
10ft/s
32.8ft/s
1/10''
0.02334
0.07115
0.2372
0.7781
1/6''
0.05975
0.1821
0.6071
1.992
1/4''
0.1344
0.4098
1.366
4.482
1/2''
0.8403
2.561
8.532
28.01
1''
2.334
7.115
23.72
77.81
1 1/4''
3.824
11.66
38.86
127.5
1 1/2''
5.975
18.21
60.71
199.2
2''
9.337
28.46
94.86
311.2
2 1/2''
15.78
48.09
160.3
526.0
3''
23.90
72.85
242.8
796.7
4''
37.35
113.8
379.4
1,245
5''
58.35
177.9
592.9
1,945
6''
84.03
256.1
853.8
2,801
8''
149.4
455.3
1,518
4,980
10''
233.4
711.5
2,372
7,781
12''
336.1
1,025
3,415
11,200
14''
457.5
1,394
4,648
15,250
16''
597.5
1,821
6,071
19,920
18''
756.3
2,305
7,684
25,210
20''
933.7
2,846
9,486
31,120
24''
1,344
4,098
13,660
44,820
28''
1,830
5,578
18,590
61,000
30''
2,101
6,403
21,340
70,020
32''
2,390
7,285
24,280
79,670
36''
3,025
9,221
30,740
100,800
unit : gal/min
unit : m
3
/h
2008
All Rights Reserved.
LCD display
Control switch
ETBK15031
2008-6(TDOC)