M235-1-0-36-0 Simpson, M235-1-0-36-0 Datasheet - Page 3

• Manufacturer Part Number: M235-1-0-36-0
• Description: Panel Meter, Digital; 85-250V, 3-1/2 digit LCD, neg red backlit, 270VAC TRMS
• Manufacturer: Simpson
• Type: Voltager

Specifications of M235-1-0-36-0

• Accuracy: ± (0.5% of Reading + 5 Count)
• Common Mode Rejection Ratio: 90 dB
• Digit Height: 0.47
• Dimensions: 2.68 H × 2.84 L × 0.974 W
• Display Digit Height: 0.5 In.
• Display Resolution: 100 mV
• Frequency, Operating: 60 Hz
• Function: Voltage
• Input Impedance: 10 Megohms
• Material, Casing: Glass filled Thermoplastic
• Meter Type: 3-1⁄2 Digit Indicator
• Number Of Digits: 3-1/2
• Power Consumption: 4 VA
• Temperature, Operating: 0 to +55 °C
• Voltage, Input: 750 V
• Voltage, Supply: 85 to 250 VAC
• Weight: 99.2 g

Basic Unit
A company needs to monitor the power
supply voltage (120VAC), load current
(50 amps), and frequency (60Hz) of an
AC motor.
Voltage: A Mini-Max 200 Volt AC meter
is installed in parallel with the power sup-
ply.
Current: A Mini-Max 5 Amp AC meter
is attached to a 50:5 amp Donut Current
Transformer. The meter must be scaled to
display 50.00 when five amps are applied.
R9 and R12 are adjusted until the correct
value is displayed.
nected to the Donut, and the negative line
is fed through the Donut.
Frequency: A Mini-Max 200Hz Frequency
meter is installed in parallel with the power
supply. The wiring for the volt meter can
be split to the frequency meter as long
as the voltage will not exceed 750 volts
AC. [Note: Frequency available in model
M235 only.]
Your Mini-Max Voltage Indicator can be configured by making an entry for each box
Note: Models for DC voltage, DC Current, DC process, AC current, frequency, and temperature
are also available.
Note: Special scaling is availble from the factory at the time of ordering.
M235
Application Example
Ordering Information
3-1/2 Digit Indicator
Accessories
The meter is con-
Display
0
1
Non Backlight
Negative Image Red
DPM Power Supply
0
2
IN HI
85-250 VAC
9-32 VDC
Model 186 Current Transformers easily convert
a current signal (up to 50A) into a 0-10AC
volt signal and transmit the signal over a long
distance. This allows remote monitoring of a
process or application.
These units can be coupled with a Donut
Current Transformer if a high current rating (up
to 1999 amps) is to be monitored at a remote
location.
IN LO
5 A AC UNIT
Range
31
32
33
34
200mV
2V
20V
200V
Excitation Output
0
1
2
POWER SUPPLY
AC MOTOR
None
12V
24V
-
+
0-10 amp
0-15 amp
0-20 amp
0-25 amp
0-30 amp
0-40 amp
0-50 amp
0-100 mA
0-500 mA
0-5 amp
Safety Symbols
Range
IN HI
Ordering Information
IN LO
The
denotes a hazard. It calls
attention to an operating
procedure, practice, or
the like, which, if not cor-
rectly adhered to, could
result in damage to or
destruction of part or all
of the instrument.
The
denotes a hazard.
calls attention to a pro-
cedure, practice, or the
like, which, if not correctly
performed or adhered to,
could result in personal
injury.
200Hz Frequency Unit
200 VAC UNIT
0.75
1.45
1.05
1.04
1.50
1.10
1.09
1.90
0.50
0.53
VA
WARNING
CAUTION
Cat. Number
01312
01314
01315
01316
01317
01318
01319
01321
01295
01304
sign
sign
It