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A1500 Universal Process Indicator |
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The A1500 series of Universal Process Indicators are high performance instruments used for monitoring analogue signals in the vast majority of industrial and laboratory processes. Configuration from the front panel is fast and easy, accepting thermocouples, Pt100 and 4-20mA or voltage signals without any hardware change. The basic version comes with key panel programmable range, selectable decimal point, universal switching power supply, 24Vdc output for field transmitters excitation, ultra bright five digit LED display and 2 relay alarms with 6 function options. 4 to 20mA output for retransmission of measured variable to a recorder or PLC, two extra alarm relays, 1 digital input, RS485 digital communication interface and 10Vdc output for load cell excitation are available as options. |
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Accuracy | : | | Thermocouples J,K,T,N | : | ± 0.25% of full scale +1°C. | Thermocouples E,R,S,B | : | ± 0.25% of full scale +3°C. | Pt100 | : | 0.2% of full scale. | Current or Voltage | : | 0.15% of full scale. | Power | : | 85 ~ 265V AC/DC, 50/60 Hz (basic model), 24V DC/AC (optional). | Maximum Consumption | : | VA. | Relays | : | ALM1 and ALM2: SPDT - 3A/250V AC (3A/30V DC), ALM3 and ALM4: SPST - NA 3A/250V AC (3A/30V DC). | Resolution | : | Internal: 128000 levels, Display: 62000 levels (-31000 to +31000). | Sampling
Rate | : | 5 Measurements/sec for TC and RTD, Measurement for 0~50mA, 4~20mA, 0~5V and 0~10V. | Input Impedance | : | 0~50mV, Pt100 and T/c: >10MŽ, 0~5V, 0~10V: >1MŽ, 4~20mA: 15Ž. | Warm-up Time | : | 15 minutes. | Pt100 Measure | : | 3-wire circuit, 750A excitation current. | PV Retransmission Resolution | : | 4000 levels, 550 max. | Working Conditions | : | Temperature: 0°C ~ 55°C, Relative Humidity: 35% ~ 85% RH. | Front Panel | : | IP65, Polycarbonate UL94 V-2. | Back Panel | : | IP30, ABS+PC UL94 V-0. | Weight | : | 240 g basic version, 265 g with options. | Misc. | : | All input signals are factory calibrated. Thermocouples are calibrated according to NBS standards. | Panel Cut-out | : | 45 mm x 93 mm. | Dimensions | : | 48mm x 96mm x 92mm. |
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[A1500_Universal_Indicator.pdf]
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