17820 Simpson, 17820 Datasheet

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17820

Manufacturer Part Number
17820
Description
Analog Panel Meters 2121 25-0-25 DCUA
Manufacturer
Simpson
Datasheet

Specifications of 17820

Equipment Type
DC Current Meter
Range
25 - 0 - 25
Size
1.50 in
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
• Glass window for optimum viewing
• Rugged black plastic case
• Black knife-edge pointer for precision
Frequency Meter Specifications
Accuracy
Movement
Suspension
Tracking
Shielding
Center Scale Value
Power Consumption
Max. Input Voltage (10 sec)
Dial
Operating Temperature
Case
Pointer
Scale Length
Net Weight
Warm-up Time
reading
45-55Hz ±0.3Hz (120V-240V)
55-65Hz ±0.3Hz (120V-240V)
380-420Hz ±1.2Hz (120V-240V)
Small core magnet, self-shielding
Pivot and jewel
±3%
Calibration is unaffected by magnetic panel mounting.
50/60/400Hz
1.6VA
150, 120V normal
280, 240V normal
Each dial arc is calibrated to track the specific
type of movement used.
-4°F to +149°F (-20°C to +65°C)
High density black plastic
Knife-edge, with black matte finish
Model 2182: 1.88” (47.2mm)
Model 2183: 2.48” (63.0mm)
Model 2184: 3.68” (93.5mm)
Model 2182: 5oz (0.14kg)
Model 2183: 6oz (0.17kg)
Model 2184: 9oz (0.26kg)
5 minutes
Specifications for Other Meters
Watt Meter Specifications
Accuracy
Movement
Suspension
Tracking
Shielding
Response Time
Overload (1 sec.)
Overload
(Continuous)
Repeatability
Dial
Resistance
Operating
Temperature
Case
Pointer
Scale Length
Net Weight
Accuracy
Movement
Suspension
Tracking
Shielding
Response Time
Overload (1 sec.)
Overload (Continuous)
Repeatability
Dial
Resistance:
Operating Temperature
Case
Pointer
Scale Length
Net Weight
±2% F.S.; Compensated Meters: ±3% F.S.
Dynamometer
Pivot and jewel
±3%
Calibration is unaffected by magnetic panel
mounting.
1.5 seconds maximum
10 times F.S.
1.5 times F.S.
2%
Each dial arc is calibrated to track the specific
type of movement used.
±15% of meter impedance
-4°F to +149°F (-20°C to +65°C)
High density black plastic
Knife-edge, with black matte finish
Model 2173: 2.48” (63.0mm)
Model 2174: 3.68” (93.5mm)
Model 2173: 9oz (0.26kg)
Model 2174: 13oz (0.37kg)
±2% F.S. Iron Vane, +3% F.S. Rectified
Models 2152, 2153, 2154: Iron-vane, magnet-
ically damped. 2121 and 2121T: small core
magnet, all others Annular, self-shielding
Pivot and jewel except for “T” models which
have taut band movement
±3%
Calibration is unaffected by magnetic panel
mounting.
1.5 seconds maximum
10 times F.S.
1.5 times F.S.
2% pivot and jewel, 0.5% taut band
Each dial arc is calibrated to track the specific
type of movement used.
±15% of meter impedance
-4°F to +149°F (-20°C to +65°C)
High density black plastic
Knife-edge, with black matte finish
Model 2121 & 2121T: 1.25” (31.7mm)
Model 2152: 1.86” (47.2mm)
Model 2122, 2122T, 2142: 2.07” (52.7mm)
Model 2153: 2.48” (63.0mm)
Model 2123, 2123T, 2143: 2.75” (69.8mm)
Model 2154: 3.68” (93.5mm)
Model 2124, 2124T, 2144: 4.09” (103.9mm)
Model 2121 & 2121T: 2oz (0.06kg)
Model 2152: 5oz (0.14kg)
Model 2153: 6oz (0.17kg
Model 2122, 2122T, 2142: 7oz (0.20kg)
Model 2123, 2123T, 2143: 8oz (0.23kg)
Model 2154: 9oz (0.26kg)
Model 2124, 2124T, 2144: 11oz (0.31kg)

17820 Summary of contents

Page 1

Glass window for optimum viewing • Rugged black plastic case • Black knife-edge pointer for precision reading Frequency Meter Specifications Accuracy 45-55Hz ±0.3Hz (120V-240V) 55-65Hz ±0.3Hz (120V-240V) 380-420Hz ±1.2Hz (120V-240V) Movement Small core magnet, self-shielding Suspension Pivot and jewel ...

Page 2

Dimensions 1-1/2"-Models 2121, 2121T, 2141, 1.56 DIA. MTG HOLES-.125 DIA DRILL THRU 3-1/2"-Models 2123, 2123T, 2143, 2153, 2183 1.35 3.00 4-1/2"-Model 2174 2.83 DIA. 2.75 = Panel Meter Cut-out Dimensions 1 2-1/2"-Models 2122, 2122T, 2142, 2152,2182 1.50 3-1/2"-Model 2173 4-1/2"-Model ...

Page 3

... Model 2123 Model 2122 17815 17418 17499 1800 (5500)* 17816 17420 17501 1800 17818 17422 17503 1100 17819 17424 17505 90 (190)* 17820 <> 17506 1800 (5500)* 17821 17425 17507 1800 17822 17426 17508 1100 17823 35063 17509 43 4-1/2" Model 2144 17640 ...

Page 4

Taut Band DC Microammeters, Self-shielding Movement Approx. Model/Size and Catalog Number Impedance (Ohms)@ 2-1/2" Model 2122T Model 2123T Range 0-10 17415 4900 0-15 17416 1960 0-25 17417 1960 17419 0-50 960 17421 0-100 500 17423 0-200 234 <> ...