37021 Simpson, 37021 Datasheet - Page 17

• Manufacturer Part Number: 37021
• Description: Analog Panel Meters AC XFMR 150/5 Amps
• Manufacturer: Simpson
• Type: Inductiver

Specifications of 37021

• Dimensions: 89.66 mm L x 96.01 mm H
• Number Of Outputs: 1
• Power Rating: 5 VA
• Primary Voltage Rating: 150 V
• Termination Style: Screw Terminals
• Accuracy: ± 1 %
• Current, Ratio: 150:5
• Diameter, Inside: 3.78 in.
• Diameter, Outside: 3.53 in.
• Frequency Response: 50 to 400 Hz
• Function: Current
• Height: 4.22 in.
• Length: 3.53 in.
• Material, Stud: Brass
• Primary Type: Current
• Range, Measurement: 150 A
• Technology: Inductive
• Thickness: 2.15 in.
• Transformer Type: Current
• Width: 0.071 in.
• Input Current: 150A
• Turns Ratio: 150
• Frequency Range: 50Hz To 400Hz
• Transformer Mounting: Panel
• Secondary Current Nom: 5A
• Mounting Type: Foot Mounted
• Winding Configuration: 150
• Rohs Compliant: No
• Current Ratio: 150
• Leaded Process Compatible: No
• Output Current: 5A
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: To monitor AC current

• All parameters set from easy
• One, two or four 5-amp relays optional
• 7-segment 4 digit red LED
• Five user-selectable brightness levels
• Activated set point indicators on display
• Min/Max and password lockout
• NEMA 4X rated front panel
• RS485 digital communications output
• 4-20mA or 0-10 DCV analog retransmission
• 1/8 DIN, shallow depth case, 3.24”
• Din Rail Adapter available
Ordering Information
Basic Unit
Selection
to understand front panel access
available by special order
optional
H340
91
92
93
94
95
1
3
4
Basic Unit
4 digit, Red LED
Power Supply
120 ACV
9-36 DCV
85-250 ACV
Function/Range
J Thermocouple
K Thermocouple
RTD, PT100 3-wire
E Thermocouple
T Thermocouple
Power Function/Range
Description
0
1
2
4
0
1
2
Selection
0
1
2
Output
Output
None
4-20 DCmA
0-10 DCV
5A Relays
None
One
Two
Four
Excitation
None
12 DCV - 100mA max current
24 DCV - 100mA max current
(page C1)
5A Relays
Description
Excitation
Specifications
DISPLAY
Type
Quantity
Height
Brightness
Overrange indication
Underrange indication
Sensor Break
Excitation
POWER REQUIREMENTS
AC
DC
ACCURACY @ 25°C as % of rdg
Sensor Type
RTD Pt 100
J
K
E
T
ENVIRONMENTAL
Operating Temperature
Storage Temperature
Relative Humidity
Ambient Temp
Temperature Drift
Warmup time
NOISE REJECTION
NMRR
CMRR
A TO D CONVERSION
Technique
Sample Rate
Display Rate
MECHANICAL
Bezel
Depth
Panel cutout
Weight
Cover
Panel Cutout Dimensions on page A14
7-segment, red LED
4
0.56" (14.2mm)
5 settings, user programmable
Display flashes “EEEEE” indicating
Maximum Value Exceeded
Display flashes “-EEEE” indicating
Minimum Value Exceeded
Display reads “EEEE”
100mA Max Current
85 to 250 VAC/120VAC @ 10VA
9 to 36 DCV @ 10VA
Accuracy
0.2% ± 2 counts
0.2% ± 2 counts
0.2% ± 2 counts
0.2% ± 2 counts
0.2% ± 2 counts
0 to 50°C
-10 to +60°C
<80%
25°C
100 ppm/°C ± 0.05 dgt/°C
10 minutes
60 dB @ 50-60 Hz
100 dB @ 50-60 Hz
Successive approximation with oversampling
10 conversions per second
User programmable from 1/minute - 8/second
3.92” X 2.0” X 0.52” (99.8 mm x 51.8 mm x 13.2 mm)
3.24” (82.3mm) behind panel
3.62” x 1.77” (92 mm x 45 mm) 1/8 DIN
10oz (283.5g)
NEMA 4X Rated front panel
-200°C to +200°C
-100°C to +760°C
-200°C to +1250°C
-100°C to +800°C
-200°C to +400°C
Temperature Range
more >>
13
A