Specification Sheet

Specifications
Rechargeable NiMH Batteries
MJ datasheet-1.2us.ai
Model MJ-50 MJ-50R MJ-75 MJ-75R MJ-100 MJ-100R MJ-150 MJ-200
Size
Mount
5/8”*1/2”
Horizontal Inline mount
Unit Totalizer Measuring in Gallon, GPM
Accuracy +/-1.5% within normal flow rate range as per AWWA Standard
Gallon Per Pulse 1
NSF 61
Certified
n/a
Certified
n/a
Certified
n/a
Certified
Remote Reader
The pulse emitter device consists of a plastic housing
with Reed Switch and 1.5 m cable with 2 cores in red and black.
Max. Working Pressure 150 psi
Max Temperature
Type
Cold
122°F
(50°C)
Hot
194°F
(90°C)
Cold
122°F
(50°C)
Hot
194°F
(90°C)
Cold
122°F
(50°C)
Hot
194°F
(90°C)
Cold
122°F
(50°C)
5/8”*3/4” 1” 1-1/2” 2”
Safe Maximum Flow Rate 20 GPM 20 GPM 50 GPM 100 GPM
Minimum Test Flow Rate 0.25 GPM 0.75 GPM 1.5 GPM
Normal Test Flow Limits 1-20 GPM
0.25 GPM
1-20 GPM 3-50 GPM 5-100 GPM
Recommended Maximum
Continuous Flow Rate
10 GPM
10 GPM 25 GPM 50 GPM
Max. Reading 9,999,999.99
Min. Reading 0.005 0.05
99,999,999.9
Certified
Cold
122°F
(50°C)
160 GPM
2 GPM
8-160 GPM
80 GPM
0.05
99,999,999.9
Supports water meter with pulse output
Displays the accumulated pulse readings
Modbus over RS485 interface for communication with host computer
Communication distance between module and digital water meter
should be less than 328 feet (100 meters, using UL2464 shield twisted pair)
Optional rechargeable battery for continued operation during a
power failure
Requires external power supply
Related Products
Display and Communication Module
AMR130
Single Channel
AMR
16 Channels
Model
MJ-50
MJ-50R
MJ-75
MJ-75R
MJ-100
MJ-100R
MJ-150
165 (6.5)
L
mm (inch)
190 (7.5)
260 (10.25)
300 (11.81)
259 (10.2)
L1
mm (inch)
294 (11.57)
384 (15.12)
431 (16.97)
3/4”
D (NPSM)
1”
1-1/4”
2”
1/2”
d (NPT)
3/4”
1”
1-1/2”
4.23
H
inch
4.23
4.63
5.57
7.5
7.5
8.13
10.1
H1
inch
3.7
3.7
3.86
4.8
MJ-200 300 (11.81) 448 (17.64) 2-1/2” 2” 6.97 11.5 5.71
W
inch
Dimensions
[phone]
[e-mail]
P.2
* Please see AMR130 (DIN Rail) & AMR (DIN Rail)
datasheet for details.