GHM中国区代理|martens原厂供应|上海欧臻供 Technical data Power supply Supply voltage : 230 V AC ±10 %; 115 V AC ±10 %; 24 V AC ±10 % or 24 V DC ±15 % Power consumption: max. 3.5 VA, with analog output 5 VA Operating temperature : -10..+55 °C CE- conformity : EN 55022, EN 60555, IEC 61000-4-3/4/5/11/13 Input pH/ORP Measuring range : -1.00..+15.00 pH or -1500..+1500 mV Ri : > 1012? Input current : < 10-12 A Accuracy : 0.2 % measuring value, ±2 Digit pH setup : electrode zero point 4.00..10.00 pH slope 40.0..70.0 mV/pH ORP setup : ± 200 mV Calibration mode : - 1- or 2-point-calibration Buffer selection possible: -Schott -WTW -Ingold (Mettler Toledo) -Puffer acc. to DIN 19266 -or manual buffer input - Data entering for zero point and slope - ORP offset Temperature Sensor : RTD, Pt100 or Pt1000, (2- or 3-wire connection) Unit : programmable °C, °F Measuring range : -40.0..+160.0 °C (-40.0..+320.0 °F) Accuracy : ± 0.1 %, ±1Digit Transmitter supply : 24 V DC, Ri approx. 150 ?, max. 50 mA (25 mA with 4 relay outputs) Display : LED red, 14.2 mm Parameter display : LED 2-digit red, 7 mm (Parameter - and output indicator) Output Relay SPDT : < 250 V AC < 250 VA < 2 A, < 300 V DC <50 W < 2 A Transistor : < 35 V AC/DC, max.100 mA, short-circuit-proof Analog output a c t i v e : 0/4..20 mA burden ≤500 ?; 0/2..10 V burden > 500 ?, isolated automatic output changing (burden dependent) Analog output passiv e : 4..20 mA, ext. burden = RA[?]≤ (U B-5 V) ÷ 0,02 A ; supply voltage 5..30 V DC Accuracy : 0.1 % Panel case : DIN 96x48 mm, material PA6-GF; UL94V-0 Dimensions : Front 96x48 mm, mounting depth 100 mm, Weight : max. 390 g Connection : clamp terminals, 2.5 mm2 single wire, 1.5 mm2 flex wire, AWG14 Protection class : Front IP65, terminals IP20, 电话：021-34140074 传真：021-54971879 邮箱：info@sh-ouzhen.com 公司网站：http://www.sh-ouzhen.com