bids are invited for ultr snr lt rnge 5 mtr - non contact ultrasonic sensor type level transmitter range 5.0 mtr model no uc551-p-c-b-d-n-a protection ip 67 ,4-20ma -hart - 15-30vdc - 2 wire temperature - pressure -40 to 80 degree celsius -0.2 to 1 bar conn. flanged type make bm tecnologie , level transmitter 0-10 meter - level transmitter range 10 meter ,non contact ultrasonic level transmitter model no- uc 552-p-c-b-d-n-a, protection -ip 67 electonics 4-20 ma - hart - 15-36 vdc 2 wire temperature - pressure -40 to 80 degree celsius -0.2 to 1bar make bm tecnologie , ultr snr lt,ru rnge 0-10mtr - non contact ultrasonic sensor type level transmitter range 10.0 mtr model no uc552-ru-c-b-d-n-a,flp-wp enclosure for hazardous zone uc 55x series protection ip 67 ,4-20ma -hart- 15-36vdc - 2 wire temperature - pressure -40 to 80 degree celsius -0.2 to 1 bar co n. flanged type make bm tecnologie , ultr flam proof l t rng 20 mtr - contact ultrasonic sensor type level transmitter range 20.0 mtr model no uc553-ru-a-fl-b-d-n-a,flp-wp enclosure for hazardous zone uc 55x series protection ip 67 ,4-20ma - hart - 15-36vdc - 2 wire temperature - pressure -40 to 80 degree celsius -0.2 to 1 bar con . flan ged type make bm tecnologie , ultr flam proof l t range 20 mtr - contact ultrasonic sensor type level transmitter range 20.0 mtr model no uc553-ru-a-fl-b-d-n-a,flp-wp enclosure for hazardous zone uc 55x series protection ip 67 ,4-20ma - hart - 15-36vdc - 2 wire temperature - pressure -40 to 80 degree celsius -0.2 to 1 bar con . flan ged type make bm tecnologie total quantity : 15