Simpson Electric Rectangular Style Analog Panel Meters Data Sheet

• UL Recognized - File # E91015

1

Rev. 08-14

Except for the Wattmeters &
Frequency Meters

• Plastic case with Glass Window

• Calibration not affected when
mounted on steel

• Three popular sizes:
2-1/2”, 3-1/2”, 4-1/2”

Rectangular Style

Analog Panel Meters

For Specications and Dimensions see the last pages

Ordering Information

Frequency, Self-Shielding Movement

Range Voltage

45-55 Hz 120V 35136 35142 35148

55-65 Hz 120V 35138 35144 35150

380-420 Hz 120V 35140 35146 35152

45-55 Hz 240V 35137 35143 35149

55-65 Hz 240V 35139 35145 35151

380-420 Hz 240V 35141 35147 35153

2-1/2”

Model 187

Not

Model / Size and Catalog Number

3-1/2”

Model 87

Model 89

4-1/2”

Rectangular Style

11

Rev. 08-14

Analog Panel Meters

Frequency Meter Specications

Accuracy 45-55 Hz ± 0.3 Hz (120V-240V)

55-65 Hz ± 0.3 Hz (120V-240V)

380-420 Hz ± 1.2 Hz (120V-240V)

Movement Small core magnet, self-shielding

Suspension Pivot and jewel

Shielding Calibration is unaffected by magnetic panel mounting

H

Center Scale Value 50/60/400

Power Consumption 1.6 VA

Warm-up Time 5 minutes

Max. Input: Voltage (10 sec) 150, 120V normal

280, 240V normal

z

Dial Sharp clear scale.

Case High density black plastic

Operating Temperature -4ºF to + 149ºF (-20ºC to + 65ºC)

Pointer Spade pointer with black, matte nish

Scale Length Model 187: 1.8” (45.7mm)

Net Weight Model 187: 5 oz. (0.14 kg)

Each dial arc is calibrated to track the specic type of movement used

Model 89: 3.5” (89.0mm)

Model 87: 3.9” (99.0mm)

Model 87: 8 oz. (0.23 kg)

Model 89: 11 oz. (0.31 kg)