Ultrasonic Level Transmitter

Radix made ultrasonic level transmitters are widely used to measure and control level of solids and liquids or distance of any objects. Ultrasonic level transmitters can provide level monitoring of an entire system.

Working principle of Ultrasonic transmitter is based on SONAR principle where the acoustic sound signal is transmitted from the transmitter is reflected back to the receiver after hitting the bottom of the tank. The depth is calculated from the equation from the difference between the sending and the receiving time of the acoustic signal.

Features

• ULT202, ULT212 : 0.4m ~ 10m for liquids
• ULT212 : 4~20mA or 4~20mA/HART
• Process connection : M66×2 or flange
• Material of construction : PU/PC, PTFE, housing
• Process temperature : -40°C ~ 70°C
• Process pressure : -0.02MPa ~ 0.1MPa
• Accuracy : ±0.5% of full range
• Power supply : 24V DC

• Frequency of operation - 5 to 15 KHz
• Probe Material - Stainless Steel / Teflon insulated 16/12/10 mm rod upto Max 3 Metre length
• Process connection - 3/4", 1", 1.1/2" BSP(M) or 1 "ASA 150 lbs flanged but thickness 12mm (or as per customer specification)
• Power supply - 24VDC
• Output - 4 to 20 mA (non-isolated)
• Span & Zero adjustment - Trim pots
• Max Working Pressure - 10kg/sq cm
• Max Working Temperature - 150 °C
• Accuracy - ±0.5%, ±1% or ±2%
• Enclosure - Cast aluminium weather proof with PG9 cable gland or Flameproof
• Cable Size - 3 core, 0.75 sq.mm screened PVC cable

• Frequency of operation - 5 to 15 KHz
• Probe Material - Stainless Steel / Teflon insulated 10/12/16 mm rod upto Max 3 Metre length
• Process connection - 3/4", 1", 1.1/2" BSP(M) or 1 "ASA 150 lbs flanged but thickness 12mm (or as per customer specification)
• Power supply - 24VDC
• Output - 4 to 20 mA (non-isolated)
•  Zero adjustment & Span - Trim pots
• Max Working Pressure - 10kg/sq cm
• Max Working Temperature - 150 °C
• Accuracy - ±0.5%, ±1% or ±2%
• Enclosure - Cast aluminium weather proof with PG9 cable gland or Flameproof
• Cable Size - 3 core, 0.75 sq.mm screened PVC cable

• Service: Compatible liquids.
• Wetted Materials: 316 SS, 316L SS, Epoxy; Cable: Polyurethane or ETFE; Bullet Nose: PVC
• Accuracy: ±0.25% of FS
• Temperature Limit: SBLT2: 0 to 150°F (-18 to 66°C); SBLTX: 0 to 176°F (-18 to 80°C)
• Compensated Temperature Range: SBLT2: 0 to 140°F (-18 to 60°C); SBLTX: 0 to 176°F (-18 to 80°C)
• Thermal Effect: ±0.02% full scale/°F
• Pressure Limit: 2X full scale
• Power Requirement: SBLT2: 13 to 30 VDC; SBLTX: 10 to 28 VDC
• Output Signal: 4 to 20 mA DC, 2-wire
• Response Time: 50 ms
• Max. Loop Resistance: 900 ? at 30 VDC
• Electrical Connections: Wire pigtail
• Mounting Orientation: Suspended in tank below level being measured
• Weight: 2.2 lb (1.0 kg)
• Electrical Protection: SBLT2: Lightning and surge protection; SBLTX: None
• Agency Approvals: SBLT2: None; SBLTX: CE, cUL, UL intrinsically safe for Class I, Div. 1, Groups A, B, C, D; Class II, Div. 1, Groups E, F, G; Class III Div. 1. (According to control drawing 01-700797-00)

• Input : DC volts, 0/4~20 mA, Ohms, RTD, J, K, N Thermocouples, AC Amps, AC volts, load cell, etc.
• Output : DC volts, 0/4~20 mA
• 0.1% accuracy
• Supply : 12~36 V DC, 85~265 V AC / 50/60 hz
• Input/output/supply isolation : 1500 V AC / 1 min, 250 V AC continuous
• DIN rail enclosure
• Eliminates electromagnetic interference and ground loops
• Allows small, sensitive signals to be transmitted over a long distance

• Service: Compatible liquids
• Wetted Materials: 316 SS, 316L SS, Epoxy; Cable: ETFE or Polyurethane ; Bullet Nose: PVC
• Accuracy: ±0.25% of FS
• Temperature Limit: SBLT2: 0 to 150°F (-18 to 66°C); SBLTX: 0 to 176°F (-18 to 80°C)
• Compensated Temperature Range: SBLT2: 0 to 140°F (-18 to 60°C); SBLTX: 0 to 176°F (-18 to 80°C)
• Thermal Effect: ±0.02% full scale/°F
• Pressure Limit: 2X full scale
• Power Requirement: SBLT2: 13 to 30 VDC; SBLTX: 10 to 28 VDC
• Output Signal: 4 to 20 mA DC, 2-wire
• Response Time: 50 ms
• Max. Loop Resistance: 900 ? at 30 VDC
• Electrical Connections: Wire pigtail
• Mounting Orientation: Suspended in tank below level being measured
• Weight: 2.2 lb (1.0 kg)
• Electrical Protection: SBLT2: Lightning and surge protection; SBLTX: None
• Agency Approvals: SBLT2: None; SBLTX: CE, cUL, UL intrinsically safe for Class I, Div. 1, Groups A, B, C, D; Class II, Div. 1, Groups E, F, G; Class III Div. 1. (According to control drawing 01-700797-00)