Catalog 08-2001 without prices - nl3prc

Temperature-measuring transducer 4-20mA, Pt100, 3-wirefor head and rail case mountingPanel-mounted-resistance thermometer with or without measuring transducer GKM..PGKM..P-advantages:• low-price and compact for installation in DIN-connection head form B• adjustable measuring range (from -50 to +400°C with only three basic types)• high accuracy• large ambient temperature range• error message in case of sensor damage or sensor short-circuit• functional warranty 5 years• conforming toSpecification: (GKM..P)Measuring ranges: several values in the range from -50 to 400°C.Measuring range can be set by customer (or will be calibrated by ourworks, if desired). 3 design-types are available:- GKM1P: -50...+50°C, 0...50°C, 0...100°C, 0...120°C, 0...150°C u. 0...200°C- GKM2P: -50...+200°C, 0...200°C, 0...250°C, 0...300°C, 0...350°C u. 0...400°C- GKM3P: -30...+30°C, -30...50°C, 0...60°C, 0...80°C, 0...100°C u. 0...120°COther ranges upon request.Selection of measuring range: via soldering jumpers, fine-tuning bymeans of 2 potentiometers (zero point "Z" and span "SP")Linearisation: linear to temperature acc. to DIN IEC 751Meas. current: approx. 0,8 mAPerm. resistance of connection cable: RL = 30 Ohm overall resistanceEffect of sensor connection line: ±0,2 K / 10 Ohm (for 3-wire connection);for 2-wire connection: line resistance will be deemed as faultOutput signal: 4 - 20 mAAuxiliary energy: V s 10 … 30 V DC, permissible ripple factor 10%Perm. load R A : R A R (V s - 10 V ) / 0,02 A [R A in Ohm, V s in V]Load diagram:Load R A[Ohm]GT103/GKM..PGKM-insert withPt100-sensorof GT103/GKM6Alu-head orplastic(upon request))LV Sin VoltLinearity fault: ± 0,1 % of meas. span setTemperature effect: ±0,01% / K or ±0,02 °C / K (Z);±0,02 % / K (span)Load effect: 0,05 % / 100 OhmSensor damage: making contact < 3mA,or breaking contact >23.5mA if only one line is openSensor short-circuit: making contact < 3mA,or temperature meas. value if short-circuit occurs between lines 2 and3 (equiv. to Pt100 in 2-wire connection circuit)Electromagnetic compatibility (EMC):conforming to acc. to DIN EN 50082-2Electric protection: no polarity at outputOperating and storage temperature: -40 … +85°CRelative humidity: DIN IEC 68 2-30 var.2 0... 95 % r.h., (non-condensing)Vibration: DIN IEC 68 2-6 10…2000 Hz 5 gShock: DIN IEC 68 2-27 g n = 15Housing: polyamide, glass fibre reinforced, IP50Connection terminal: IP00, connection cross section 0,14 ... 1,5 mm²Weight: approx. 30 g Warranty: functional warranty 5 yearsDimensions:GKM1P (for customer setting)(small measuring ranges: from -50 to +200°C)GKM2P (for customer setting)(large measuring ranges: from -50 to +400°C)GKM3P (for customer setting)(HKL measuring ranges: from -30 to +120°C)GKM..P / WE (set by our works)(please specify measuring range desired on your order!)Rail adapter upcharge:(for snap-on to top-hat railGT103 / GKM (p.r.t. page 92)Panel-mounted resistance thermometerPt100 cpl. with measuring transducer GKM..P - measuring transducerand Pt100 can be taken out in form of an insert (price valid forstandard length 100mm and temperature range as to customer'sspecification between -50 and +400°C (depending on the measuringranges possible for the GKM..P devices))Special designs upon request - please contact us!Ordering data required if device is to be set at our works:GKM1P (0 to 200°C) or GKM2P (0 to 400°C) or GKM3P (-30 to +50°C).Please note that the GKM..P allows a limited number of rangesonly; 4-20 mA is standard, alterations not possible.(Any range that has not been mentioned here upon request!)or any range or output please refer to our types GTP or GTMU.Please contact us.74