GE-136 Acid Alkali Concentration Meter

A.YITE TECHNOLOGY GROUP http://www.ayite.net http://www.ayite1973.com Email: sales@ayite.net GE-136 Acid & Alkali Concentration Meter Applications:Power Station?Petrochemical? Metallurgy?Mining industry?Paper industry? Fermentation Engineering?Medicine?Food & Beverage ? Environmentally friendly water treatment?Aquaculture?Modern farming? Instrument Features * Flexibility, reliability and low maintenance * Temperature compensation automatically * 2 alarm relay, 4~20mA or 0~10mA * High / Low Limit control & hysteresis control * RS485//RS232 Communication Optional * Menu operation mode & Password protection Technique features 1. Measuring Range: * Concentration: 0~10% for acid; 0~15% for alkali; * Medium: HCl, sulfuric acid H2SO4, NaOH, NaCl, HNO3, Na2CO3 * Temperature: -5C ~ 110.0C 2. Resolution: * Concentration: 0.01% * Temperature: 0.1C 3. The Basic Error: * Concentration: ±0.25% FS; * Temperature: ±0.3C (4)The automatic or manual temperature compensation range:0~110?; (5)The remain signal of electrode:<1‰; (6)Response time(90%final): <60seconds(25?) or <30seconds(35?); (7)The stability:±0.25% 24hours (8)Current output: 0~10mA(load resistance <1.5KO); 4~20mA(load resistance <750O); (9)Two group of alarm relay: 3A 240VAC,6A 28VDC ? 120VAC; (10)power supply: 220VAC±10%,50±1Hz, power consumption=3W; 24VDC,power consumption:=1W; (11)The dimension: 96(length)×96(width)×130(depth)mm; (12)Installation way:panel installation; The tapping size of electronic unit: 91×91mm; (13)Optional features optional 1: RS485//RS232 Communication Interface; (14)Optional features optional 2: Temperature signal output:0~100?; (15)The electronic unit weight:0.6kg; (16)Operating conditions : Ambient temperature :-10~60?; Relative humidity:no bigger than 90%;