| Transmation 1091PLUS Calibrator Specifications |
| Input Ranges |
Current: -50.00 to + 50.00 mA Voltage: -50.00 to + 50.00 V Millvolt: -99.99 to 100.00 mV |
| Input Calibrated Accuracy |
Current: ±).01% of reading + 0.01% of span ± 1 L.S.D. Voltage: ±0.01% of reading ± 1 L.S.D. Millivolt: ± 0,01% of reading ± 1 L.S.D. Pressure: ±0.01% of reading + 0.01% of span ± 1 L.S.D |
| Input Impedance |
Current: 10 Ω nominal Voltage: 1 Mω nominal Millivolt: 1Mω nominal |
| Temperature Coefficient |
0.002% of span per °F |
| Common Mode Effect |
0.01% of span maximum at maximum common mode voltage (input-to-case and input-to-output) |
| Maximum Common Mode Voltage |
250 VDC or 120 VRMS @ 50/60 Hz |
| Normal Mode Rejection |
60 dB minimum @ 50/60 Hz |
| Input Protection |
mA input protected via 1/8 amp fuse |
| Output Ranges |
Current: 0 to 22.00 mA Voltage: 0.11.00 V Millivolt: 0 to 110.00 mV |
| Output Calibrated Accuracy |
Current: ±0.01% of reading ± 1 L.S.D. Voltage: 0.01% of reading ± 1 L.S.D. Millivolt: 0.01% of reading ± 1 L.S.D. |
| Output Load Drive (Current) |
500 Ω maximum @ 20 mA |
| Output Impedance (Voltage) |
10 Ω |
| Output Impedance (Millivolt) |
1 Ω |
| Output Protection |
Protected against output short circuit |
| Output Noise |
0.01% of span |
| Power Supply |
24 VDC typical @ 20 mA for powering two-wire transmitters |
| Electrical isolation |
250 VDC or 200 VAC RMS (input-to-case and input-to-output) |
| Stability |
Short Term (24 hours); 0.01% of span Long Term (30 days); 0.02% of span |
| Storage Temperature |
-30°C to 60°C {-22°F to 140°F} |
| Operating Temperature |
0°C to 49°C {32°F to 122°F} |
| Power |
Rechargeable nickel-cadmium batteries in a Transmation AC Snap-Pack Battery cartridge |
| Auto-Zero |
Pushbutton operated; sets Readout Module display to 0 ± 1 count; disabled when not in pressure mode |
| Agency Appovals |
Pending |
| Charge Life |
Typically provides 25 hours use in measurement mode, 9 hours use for current output @ 20 mA or 24V loop power @ 20mA |
| Low Battery Indication |
Display indicates low battery condition when the battery voltage approaches the end of its charge life (4.7V typical) |
| Display |
5 digit liquid crystal display with the status annunciators for pressure units, milliamp, volt, millivolts, input, output, polarity, overrange, and low battery |
| Input / Output Connections |
Miniature banana jacks |
| Housing |
Interlocking anodized aluminum exttrusions |
| Dimensions |
(HxWxD): 273mm x 114mm x 55mm (10.75 x 4.5 x 2.175") with Transducer Module installed |
| Weight |
1.86kg (4.1lb) including Transducer module and Snap-Pack Battery Cartridge |