Our Product / Services
We offer a complete product range of PH 100S ORP Transmitter and Ult 200 Two Wire Ultrasonic Level Transmitter
Electronet Series pH-100S is an industrial-grade pH / ORP transmitter designed for accurate and continuous online measurement. It accepts input from any standard pH or ORP electrode, making it compatible with all major electrode brands.
The transmitter converts the signal into a standard 420 mA output (with optional HART). An LCD display provides real-time pH / ORP indication, while Zero/Span adjustments are easily accessible. Its user-friendly pictograph interface and rugged construction make it suitable for demanding industrial environments.
Online pH / ORP measurement
2-wire loop-powered system
420 mA DC output / 420 mA with HART (Generic)
Auto / manual temperature compensation
Clear LCD display for on-line indication
Simple interface with intuitive pictographs
Easy installation
Compatible with any make of pH / ORP electrode
Type:pH / ORP Electrode (compatible with any make)
Signal:420 mA / 420 mA with HART (Generic)
Accuracy:
pH: 0.05 pH
ORP: 3 mV
Repeatability:0.05% of span at 25C
Response Time:< 1000 mSec
Temperature Coefficient:0.05% per C
Type:LCD Display
Range:
pH: 0 to 14 pH
ORP: 2000 mV
Method:3-point buffer calibration
Sensor:RTD PT-100 / PT-1000
Power Consumption:< 50 mW
Isolation:1.4 kV between input, output & power
Dimensions:155 mm (H) 105 mm (W) 130 mm (D)
Mounting:2" pipe mounting
Housing:Cast aluminum with epoxy coating (NEMA 4X) / SS316
Protection Class:Flameproof CMRI IIA IIB / Weatherproof IP-67
Weight:Approx. 1 kg
Sensor Connection:
BNC Connector
Terminal connection
Conduit Entry:
M20 1.5 (F)
" NPT (F)
Flow-through assembly:SS316 / PP
ULT-200 Ultrasonic Level Transmitter Features
Non-contact level measurement
Compact size with easy maintenance
2-wire loop-powered operation
Minimizes process downtime
Automatic temperature compensation
LCD display for local indication
Password protection for secure access
Software-based calibration
Easy to install and configure
Narrow beam technology for precise detection
Measures liquid height, distance to liquid, volume, or open-channel flow
Description
Electronet ULT-200 is a compact 2-wire ultrasonic level transmitter designed for non-contact level measurement using transit-time technology. It measures the time taken for ultrasonic pulses to travel to the liquid surface and return, ensuring reliable performance in slurries, corrosive liquids, and wastewater applications. The transmitter provides a 4–20 mA output with LCD indication, offering an effective measuring range of up to 12 meters.
Technical Specifications Performance
Measurement Principle: Ultrasonic (Time of Flight)
Measuring Range: Up to 12 meters
Accuracy: ±0.25% F.S.
Linearity: ±0.1%
Repeatability: ±0.1%
Stability: ±0.05%
Dead Band: <300 mm
Beam Angle: <7°
Measuring Frequency: 25 kHz
Process Temperature: 0°C to 85°C max
Operating Pressure: Atmospheric
Temperature Coefficient: ±0.01% per °C
Electronics
Electronic Location: Integral (Local)
Output:
4–20 mA DC
4–20 mA with HART (Optional)
Power Supply: 24 V DC, 2-wire loop powered
Power Consumption: <500 mW
Display: LCD
Protection & Housing
Electronic Protection:
Weatherproof IP-67
Flameproof (CMRI IIA/IIB Certified)
Enclosure Material:
Die-cast Aluminum (PU painted)
SS-316
Process Interface
Process Connection:
2" BSP (up to 8 m)
2.5" BSP (8–10 m)
3" BSP (10–15 m)
4" BSP (15–20 m)
Mounting: Vertical – Top of tank
Probe Material: PVDF
Ambient Conditions
Ambient Temperature: 0°C to 75°C
Humidity: 5% to 95% RH, non-condensing
Optional
Communication: HART protocol