Tender Title |
Supply of Spare Opacity for Chimney CEMS System |
Tender Description |
opacity monitor,0-999mg/nm3, codelopacity monitor, range: 0-999mg/nm3, model no.: dcem2100a, consisting of (minimum) : 2 x transceiver unit with 10m cable, 2 x air purge unit, 2 x fail safe shutter with 10m cable, 1 x display & control unit, mounting hard wares & flanges.transreceiver: dual beam, single pass transmissonmeter, motorised actuators with shut-off feature, light source: high intensity led, measuring range: 0 – 100% opacity, 0-1000 mg/m³, response time: 10 sec or better, accuracy: + /– 0.2% opacity, power supply: 24 vdc from display & control unit, ambient temperature: -20 °c to +70 °c, linearity & repeatability: + /– 0.1% opacity.display & control unit: epoxy coated ip66, analogue output: 2 x 4-20 ma outputs, 500 ω, fully configurable, 4-line x 20-character alpha-numeric backlit lcd display, keypad: 4 key soft-touch entry, power supply: 240vac, alarm contacts: 3 x spco contact outputs, 2 for alarms, one for data invalid rated 50vdc/1amp, fully site configurable.make: codel- |
Comments |
opacity monitor,0-999mg/nm3, codelopacity monitor, range: 0-999mg/nm3, model no.: dcem2100a, consisting of (minimum) : 2 x transceiver unit with 10m cable, 2 x air purge unit, 2 x fail safe shutter with 10m cable, 1 x display & control unit, mounting hard wares & flanges.transreceiver: dual beam, single pass transmissonmeter, motorised actuators with shut-off feature, light source: high intensity led, measuring range: 0 – 100% opacity, 0-1000 mg/m³, response time: 10 sec or better, accuracy: + /– 0.2% opacity, power supply: 24 vdc from display & control unit, ambient temperature: -20 °c to +70 °c, linearity & repeatability: + /– 0.1% opacity.display & control unit: epoxy coated ip66, analogue output: 2 x 4-20 ma outputs, 500 ω, fully configurable, 4-line x 20-character alpha-numeric backlit lcd display, keypad: 4 key soft-touch entry, power supply: 240vac, alarm contacts: 3 x spco contact outputs, 2 for alarms, one for data invalid rated 50vdc/1amp, fully site configurable.make: codel- |