USED THERMO SCIENTIFIC METERING PUMPS 900-1750 , SK072.1F-71 S/4 CUS TI4 , 71 S/4 CUS TI

Mpn: 900-1750 , SK072.1F-71 S/4 CUS TI4 , 71 S/4 CUS TI
Output speed: 33 to 650 rpm
Torque output, maximum continuous: 540 oz-in (39 kg-cm), 380 oz-in (27 kg-cm) @ 40°C Ambient Torque output, Start-up
Speed regulation line: ±0.25% F.S.
Speed regulation load: ±0.25% F.S.
Speed regulation drift: ±0.25% F.S.
Speed regulation display: Three-digit, seven-segment LED
Speed regulation remote outputs (model 860-1050 only): Current speed output (4–20 mA @ 0–600 ?), Pump ready output, (N.O. & N.C. contact closure, 1A @ 28V AC/DC)
Input supply voltage limits: Universal Input - 90 to 260 Vrms @ 50/60 Hz, Single Phase
Input current, max: 4.5A @ 115 Vrms, or 2.6A @ 230 Vrms
Input remote inputs (model 860-1050 only): External CW/CCW (Contact closure), Voltage input (0–10V DC @ 10 k?), Current input (4–20 mA @ 250 ?)
Construction dimensions (l × w × h): 14.0″ × 10″ × 9.1″ (35 cm × 25 cm × 23 cm)
Construction weight: 22 lb (10 kg)
Construction enclosure rating: IP55 per IEC 60529
Environment temperature, operating: 0 to 40°C (32 to 104°F)
Environment temperature, storage: –25 to 65°C (–13° to 149°F)
Environment humidity (non-condensing): 10 to 100%
Environment altitude: Less than 2000 m
Environment pollution degree: Pollution Degree 3 (Indoor use—sheltered locations)
Environment chemical resistance: Enclosure is painted steel
Environment compliance: UL508C, CSA C22.2, No. 14
Environment compliance (for ce mark): EN61010-1 (EU Low Voltage Directive) and EN61326 (EU EMC Directive)