03618 Simpson, 03618 Datasheet - Page 38
![Electromechanical Hour Meter](/photos/21/43/214381/3763442_sml.jpg)
03618
Manufacturer Part Number
03618
Description
Electromechanical Hour Meter
Manufacturer
Simpson
Type
Elapsed Time Meterr
Specifications of 03618
Time Range
99999.9hr
Power Consumption
500mW
Supply Voltage Max
120VAC
Time Range Max
99999.9h
Accuracy
Less than .01 percent
Brand/series
Simpson Elapsed Time Meters
Display Type
Digital
Function
Elapsed Time
Material, Casing
Plastic
Mounting Type
Panel
Primary Type
Electromechanical
Range, Measurement
0 to 99999.9
Temperature, Operating
-4°F to +149°F
Voltage, Supply
10-80 VDC
Indication
99,999.9 Hours
Equipment Type
Elapsed Time Meter
Range
10 - 80
Size
38.1 mm
Lead Free Status / RoHS Status
na
For Use With
AC or DC Powered Equipment
Lead Free Status / RoHS Status
na
10
B
Dimensions
• Clear acrylic case updates panel design
• Black knife-edge pointer for precision
• Special colored scales or logos available
reading
1-1/2"-Model 921, 921T, 941
2-1/2"-Model 922, 942
1.75
1.75
Accuracy:
Movement:
Suspension:
Tracking:
Repeatability:
Shielding:
Response Time:
Overload (1 sec.):
Overload
(Continuous):
Dial:
Operating Temperature:
Resistance:
Case:
Pointer:
Scale Length:
Net Weight:
Specifications
4 - 1/2”-Model 924, 924T, 944, 954
3-1/2"-Model 923, 923T, 943, 953
DC: Annular, self-shielding
AC: Models 953 & 954: Iron-vane, magnetically damped
Pivot and jewel or taut band
2%, taut band: 0.5%
Calibration is unaffected by stray magnetic field or
panel mounting.
1.5 seconds maximum above10mA.
10 times F.S.
1.5 times F.S.
Sharp clear scale. Each dial arc is calibrated to track
the specific type of movement used.
-4°F to +149°F (-20°C to +65°C)
±15% of meter impedance
Clear plastic
Knife edge, black matte finish
Models 921 & 941: 1.56” (39.62mm)
Models 922 & 942: 2.40” (60.96mm)
Model 953: 2.94” (74.68mm)
Models 923 & 943: 3.27” (83.06mm)
Model 954: 3.53” (89.66mm)
Model 924: 3.92” (99.67mm)
Models 921 & 941: 1.5oz (.04kg)
Models 922 & 942: 4oz (.11kg)
Models 923, 943 & 953: 6 oz (0.17kg)
Models 924, 944 & 954: 8oz (0.23kg)
2% F.S. (iron vane), ±3% F.S. (rectifier)
3
1
%
others: Annular, rectified
=
Panel Meter Cut-out Dimensions