AMH-763 Digital Set Point Comparator
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Top > Electronics Digital Panel Meters > Digital Panel Meters > Process Monitor/Comparator > AMH-763 Digital Set Point Comparator |
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AMH-763 Digital Set Point Comparator
SKU: AK AMH763
Prices from: $1,074.00
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AMH-763 Digital Set Point Comparator Description
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- Two input channels A&B
- Several functions - A-B, A+B and more
- Conversion rate 1 to 4000 per second
- Includes sensor power supply 24VDC, 40mA
- Power AC 100 - 240 Volts
- Direct setting function
- Data output BCD, RS232, RS485 USB,
- Analog output
- Relay or photo-coupler comparator output
| Modes |
Range |
Display
adjustable |
Input
Impedance |
Max Allowable
input
voltage |
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| - |
±1V |
offset
±99999
Full scale
±99999
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1 MOhm |
± 250 V |
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| - |
±10V |
1 MOhm |
± 250 V |
| - |
±5V |
1 MOhm |
± 250 V |
| - |
4-20 mA |
50 Ohm |
±70 mA |
| Comparator |
| Control Method |
Computation by microcomputer |
Functions
K=a constant
A = input channel 1
B = 1nput channel 2 |
A+B
A-B
K-A
K-(A+B)
{(A-B)/|B|} x 1000
B/A x 1000
(1-B/A)x1000
(B/A-1)x 1000
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| Comparison Condition |
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| High/High limit set-value < measured value |
HH |
| High/High limit set-value > measured value |
HI |
High/High limit set value
High
limit set value |
>/=
measured value>/= |
Low/Low limit set value
Low limit set value |
GO |
| Low/low limit set-value > measured value |
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LO |
| Low/Low limit set-value < measured value |
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LL |
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Comparison
output Relay
contact capacity |
250 Volts AC
1.0 resistive load
30 Volts DC 20 mA
resistive load |
| Photo-coupler
output |
sink current 20
mA max )less than 30 V.
Output saturation voltage < 1.2 Volts at 20
mA |
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