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Series APM Dual Line Configurable Panel Meter
Brand: Dwyer Instruments, LLCThe Series PM's are a series of 1/8 DIN digital panel meters engineered to take in multiple inputs from a variety of instrumentation for the purpose of displaying or controlling a process parameter.
The Series APM Dual Line Configurable Panel Meter are flow / rate totalizers for analog or pulse inputs. The most useful feature of these products is their dual line display which allows rate and total to be displayed at the same time. A non-resetable grand total can also be programmed. Total can be reset either from the front panel or by connecting a remote switch to the F4 terminal at the rear of the meter.
The Series APM accepts either a 4-20 mA or 0-10 V input signal and provides the 24 VDC to power the flowmeter. Other features of the APM include square root extraction for DP flow, and programmable exponents for open channel flow.
Features- Three Levels of Password Protection
- Math functions for flow & round horizontal tanks
- 32-point linearization, square root or programmable exponent
- Multi-Pump Alternation Control
- Rate displayed as units per second, minute, hour, or day
- Total, grand total or non-resettable grand total
- Two or four relays & isolated 4 to 20 mA output options
- External 4-relay & digital I/O expansion modules
- RS-232, RS-422/485 serial communication options
Specifications
Accuracy
- ± 0.03 % of Calibrated Span ± 1 Count
- 10 % to 100 % of Calibrated Span
Approvals & Certifications
- CE
- UL
Consumption
- 100 mA at 24 Vdc
- 12-24 Vdc
- 200 mA at 24 Vdc
- 40 mA at 24 Vdc
- 85-265 Vac
Display
- 0.46”
- 0.60” (15.2 mm)
- Dual-Line 6-Digit Display
Electrical Connectors
- Removable Screw Terminal Blocks Accept 12 to 22 AWG Wire
Electrical Rating
- 1/14 hp at 125/250 Vac Inductive
- 3 A at 125/250 Vac Resistive
- 3 A at 30 Vdc Resistive
Environmental Protection
- IP65
- NEMA 4X
Input
- ± 10 V
- 0-20 mA
- 0-5 V
- 4-20 mA
Input Impedance
- 50 to 100 ohms
Operating Temperature
- -40° to 65° C (-40° to 150° F)
Output
- 4-20 mA
Power Requirement
- 12 to 24 Vdc ± 10 %
- 15 W, Max.
- 20 W, Max.
- 85-265 Vac 50/60 Hz
- 90-265 Vdc
Response Time
- 0 to 1000 seconds
Storage Temperature
- -40° to 85° C (-40° to 185° F)
Switch Type
- 2 or 4 SPDT (Form C) Internal or 4 SPST (Form A) External
- Level Monitoring
- Pump Control
- Flow Rate Indication
- Flow Totalization
- Open Channel Flow Monitoring
- Process Control
