Industrial Process Control Instruments
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| Brand | GreenPrima |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | OEM/ODM Manufacturer |
| Country of Origin | China |
| Model | Prolev700 / Prolev700-H |
| Product Category | Level Meter |
| Flow Velocity Range | 0–±5 m/s |
| Accuracy | ±1.0% of reading |
| Pipe Diameter Range | 32–1000 mm |
| Pipe Material Compatibility | Carbon steel, stainless steel, PVC |
| Output | Pulse (0–5000 Hz), 4–20 mA (max. load 750 Ω) |
| Communication | RS-485, Modbus RTU protocol |
| Power Supply | 10–36 VDC or 110–250 VAC (max. 1 A) |
| Operating Temperature | Host: −10°C to +50°C |
| Sensor (Prolev700) | 0–50°C |
| Sensor (Prolev700-H) | 0–100°C |
| Enclosure Rating | IP65 (host), IP68 (sensor) |
| Cable Length | Standard 9 m (extendable up to 305 m) |
| Display | Backlit LCD with Chinese interface |
| Keypad | 16-key membrane keypad |
| Brand | GreenPrima |
|---|---|
| Origin | UK |
| Manufacturer Type | Manufacturer |
| Model | PROLEV700 / PROLEV700-H |
| Flow Velocity Range | 0 to ±5 m/s |
| Accuracy | ±1.0% of reading |
| Pipe Diameter Range | 32 mm to 1000 mm |
| Compatible Pipe Materials | Carbon Steel, Stainless Steel, PVC |
| Output | Pulse (OCT, 0–5000 Hz) and 4–20 mA (750 Ω load) |
| Communication | RS-485, Modbus RTU protocol |
| Power Supply | 10–36 VDC or 110–250 VAC, 1 A |
| Operating Temperature (Host) | −10 °C to +50 °C |
| Medium Temperature (PROLEV700-H Sensor) | 0 °C to +100 °C |
| Enclosure Rating | IP65 (host), IP68 (sensor) |
| Standard Cable Length | 9 m (extendable up to 305 m) |
| Brand | GreenPrima |
|---|---|
| Origin | USA |
| Manufacturer Type | Manufacturer |
| Origin Category | Imported |
| Model | ProSan8200 |
| Price | Upon Request |
| Brand | GreenPrima |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported Industrial Online Flowmeter |
| Model | PS TAB500 |
| Pricing | Available Upon Request |
| Brand | GreenPrima |
|---|---|
| Origin | UK |
| Manufacturer Type | Manufacturer |
| Origin Category | Imported |
| Model | PS TAB500 |
| Price | Upon Request |
| Brand | GreenPrima |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | OEM/ODM Producer |
| Product Category | Domestic (China-Made) |
| Model | PST AB500 |
| Pricing | Available Upon Request |
| Measured Velocity Range | 0.1–15 m/s |
| Nominal Diameter Range | DN10–DN2200 |
| Accuracy | ≤0.3% of reading |
| Repeatability | ±0.1% |
| Display | Backlit LCD |
| Minimum Conductivity | >5 µS/cm |
| Electrode Materials | 316L stainless steel, Hastelloy B/C, Titanium, Tantalum, Platinum-Iridium, Niobium, Nickel |
| Lining Materials | PTFE, PFA, Neoprene, Polyurethane |
| Process Temperature | –30°C to +250°C |
| Ambient Temperature | –30°C to +65°C |
| Installation Options | Integral or Remote (Split-type) |
| Output Signals | 4–20 mA (HART-enabled), Frequency/Pulse, Dry Contact (SPST) |
| Communication Protocols | MODBUS RTU (standard), HART, GPRS (optional) |
| Power Supply | 85–260 VAC or 11–40 VDC |
| Empty Pipe Detection & Zero Calibration | Yes |
| Brand | GreenPrima |
|---|---|
| Origin | UK |
| Manufacturer Type | Manufacturer |
| Origin Category | Imported |
| Model | PST AB5 00 |
| Price | Upon Request |
| Measurement Principle | Electromagnetic Induction (Faraday’s Law) |
| Nominal Diameter Range | DN10–DN2200 |
| Accuracy | ≤±0.3% of reading |
| Repeatability | ±0.1% |
| Minimum Conductivity | >5 µS/cm |
| Flow Velocity Range | 0.1–15 m/s |
| Electrode Materials | 316L SS, Hastelloy B/C, Titanium, Tantalum, Platinum-Iridium, Ni, HC, HB |
| Lining Materials | PTFE, F46, Neoprene, Polyurethane |
| Process Temp. | –30°C to +250°C |
| Ambient Temp. | –30°C to +65°C |
| Enclosure Rating | IP65/IP67/IP68 |
| Output Signals | 4–20 mA, Pulse/Frequency, Dry Contact |
| Digital Protocols | MODBUS RTU (standard), HART, RS485, RS232, GPRS (optional) |
| Power Supply | 85–260 VAC or 11–40 VDC |
| Zero Adjustment | Empty Pipe Detection & Auto-Zero Function |
| Configuration | Integral or Remote Sensor-Transmitter Design |
| Brand | GreenPrima |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Manufacturer |
| Origin Category | Imported |
| Model | PSTA B500 |
| Pricing | Upon Request |
| Brand | GreenPrima |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Direct Manufacturer |
| Origin Category | Imported |
| Model | PSTA-B500 |
| Pricing | Available Upon Request |
| Nominal Diameter Range | DN10–DN2200 |
| Accuracy | ≤0.3% of reading |
| Repeatability | ±0.1% |
| Minimum Conductivity | >5 µS/cm |
| Flow Velocity Range | 0.1–15 m/s |
| Electrode Materials | 316L stainless steel, Hastelloy B/C, Titanium, Tantalum, Platinum-Iridium, Niobium, HC, HB |
| Lining Materials | PTFE, F46, Neoprene, Polyurethane |
| Process Temperature | –30°C to +250°C |
| Ambient Temperature | –30°C to +65°C |
| Enclosure Rating | IP65 / IP67 / IP68 |
| Power Supply | 85–260 VAC or 11–40 VDC |
| Output Signals | 4–20 mA, pulse/frequency, passive contact |
| Communication Protocols | MODBUS RTU (standard), HART, RS485, RS232, GPRS (optional) |
| Display | Backlit LCD with multilingual menu support |
| Installation Options | Integral or Remote (separated sensor and transmitter) |
| Empty Pipe Detection | Yes |
| Bidirectional Flow Measurement | Supported |
| Self-Diagnostic Functionality | Integrated |
| Brand | GreenPrima |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Manufacturer |
| Origin Category | Imported |
| Model | PSTAB 500 |
| Price | Upon Request |
| Nominal Diameter Range | DN10–DN2200 |
| Accuracy | ≤0.3% of reading |
| Repeatability | ±0.1% |
| Minimum Conductivity | >5 µS/cm |
| Flow Velocity Range | 0.1–15 m/s |
| Electrode Materials | 316L SS, Hastelloy B/C, Titanium, Tantalum, Platinum-Iridium, Niobium, Ceramic |
| Lining Materials | PTFE, F46, Neoprene, Polyurethane |
| Process Temperature | –30°C to +250°C |
| Ambient Temperature | –30°C to +65°C |
| Enclosure Rating | IP65 / IP67 / IP68 |
| Output Signals | 4–20 mA, pulse/frequency, dry contact |
| Communication Protocols | MODBUS RTU (standard), HART, RS485, RS232, GPRS (optional) |
| Power Supply | 85–260 VAC or 11–40 VDC |
| Zero Calibration | Empty-pipe auto-zero function |
| Brand | GreenPrima |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Manufacturer |
| Origin Category | Imported |
| Model | PSTAB 500 |
| Pricing | Upon Request |
| Brand | GreenPrima |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | OEM/ODM Manufacturer |
| Country of Origin | China |
| Model | PSTAB500 |
| Pricing | Upon Request |
| Measuring Velocity Range | 0.1–15 m/s |
| Nominal Diameter Range | DN10–DN2200 |
| Accuracy | ≤0.3% of reading |
| Repeatability | ±0.1% of reading |
| Display | Backlit LCD |
| Minimum Conductivity | >5 µS/cm |
| Electrode Materials | 316L stainless steel, Hastelloy B/C, Titanium, Tantalum, Platinum-Iridium, Niobium, Nickel |
| Lining Materials | PTFE, F46 (ETFE), Neoprene, Polyurethane |
| Process Temperature | –30°C to +250°C |
| Ambient Temperature | –30°C to +65°C |
| Installation Options | Integral or Remote (Split-type) |
| Output Signals | 4–20 mA (HART-compatible), Frequency/Pulse Output, Dry Contact Relay Output |
| Communication Protocols | MODBUS RTU (standard), HART, GPRS (optional) |
| Power Supply | 85–260 VAC or 11–40 VDC |
| Empty Pipe Detection & Zeroing | Yes |
| Brand | GreenPrima |
|---|---|
| Origin | Imported |
| Manufacturer Type | Manufacturer |
| Model | PSTAB500 |
| Measuring Principle | Electromagnetic Induction (Faraday’s Law) |
| Nominal Diameter Range | DN10–DN2000 |
| Flow Range | 0.2–30,000 m³/h |
| Accuracy | ±0.5% of reading |
| Repeatability | ±0.1% of reading |
| Display | Backlit LCD |
| Installation Types | Integral (S-type) or Remote (L-type) |
| Minimum Conductivity | ≥5 µS/cm |
| Electrode Materials | 316 Stainless Steel, Hastelloy C, Tantalum, Titanium |
| Lining Materials | PTFE (DN10–DN1000), Rubber (DN50–DN2000) |
| Housing Material | Aluminum |
| Temperature Limits | PTFE Lining –40°C to +150°C |
| Output Signals | 4–20 mA (max. 750 Ω), Pulse Output, Alarm Output |
| Communication Protocols | MODBUS RTU (standard), HART (optional) |
| Power Supply | 85–260 VAC or 24 VDC |
| Brand | GreenPrima |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported |
| Model | PSTAB500 |
| Pricing | Available Upon Request |
| Measurement Principle | Faraday’s Law of Electromagnetic Induction |
| Nominal Diameter Range | DN10–DN2200 |
| Accuracy | ≤±0.3% of reading |
| Repeatability | ±0.1% |
| Minimum Conductivity | >5 µS/cm |
| Flow Velocity Range | 0.1–15 m/s |
| Electrode Materials | 316L stainless steel, Hastelloy B/C, Titanium, Tantalum, Platinum-Iridium, Niobium, Ceramic |
| Lining Materials | PTFE, F46, Neoprene, Polyurethane |
| Process Temperature | –30°C to +250°C |
| Ambient Temperature | –30°C to +65°C |
| Enclosure Rating | IP65 / IP67 / IP68 |
| Power Supply | 85–260 VAC or 11–40 VDC |
| Output Signals | 4–20 mA analog, pulse/frequency, passive contact |
| Digital Communications | MODBUS RTU (standard), HART, RS485, RS232, GPRS (optional) |
| Display | Backlit LCD with multilingual menu support |
| Installation Options | Integral or Remote (split-type) |
| Empty Pipe Detection | Enabled |
| Bidirectional Flow Measurement | Supported |
| Self-Diagnostic Capability | Integrated |
| Brand | GreenPrima |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported Industrial Electromagnetic Flowmeter |
| Model | PSTAB500 |
| Pricing | Available Upon Request |
| Brand | GreenPrima |
|---|---|
| Origin | UK |
| Manufacturer Type | Manufacturer |
| Origin Category | Imported |
| Model | PSTAB500 |
| Price | Upon Request |
| Nominal Diameter Range | DN10–DN2200 |
| Flow Velocity Range | 0.1–15 m/s |
| Accuracy | ≤0.3% of reading |
| Repeatability | ±0.1% of reading |
| Minimum Conductivity | >5 µS/cm |
| Electrode Materials | 316L stainless steel, Hastelloy B/C, Titanium, Tantalum, Platinum-Iridium, Niobium |
| Lining Materials | PTFE, F46, Neoprene, Polyurethane |
| Process Temperature | –30°C to +250°C |
| Ambient Temperature | –30°C to +65°C |
| Enclosure Rating | IP65 / IP67 / IP68 |
| Configuration | Integral or Remote (Split-type) |
| Output Signals | 4–20 mA, Frequency/Pulse, Dry Contact |
| Communication Protocols | MODBUS RTU (standard), HART, GPRS (optional) |
| Power Supply | 85–260 VAC or 11–40 VDC |
| Display | Backlit LCD |
| Brand | GreenPrima |
|---|---|
| Origin | USA |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Origin | Imported |
| Model | SCD8200 |
| Price | Upon Request |
| Power Supply | 100–240 VAC, 50/60 Hz |
| Measurement Range | −1000 to +1000 mV |
| Accuracy | ±0.1% of full scale |
| Resolution | 1 mV |
| Flow Rate | 1 L/min |
| Electrode Chamber Material | Delrin / 316 Stainless Steel / PTFE |
| Inlet Connection | 1/2" NPT |
| Outlet Connection | 3/4" NPT |
| Response Time | ≤1 s |
| Output Signals | 4–20 mA, −10 to +10 V, 0–10 V |
| Communication Protocol | Optional Modbus RTU (RS-485) |
| Alarm Outputs | 2 × SPDT relays (Hi/Lo configurable) |
| Enclosure Rating | IP65 |
| Dimensions | 279 mm × 152 mm (11.0" × 6.0") |
| Weight | 9 kg |
| Display | LED numeric display |
| Auto-zero Calibration | Yes |
| Brand | GTI |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | Manufacturer |
| Product Category | Domestic |
| Model | GTI-145 |
| Price | USD 295 (FOB) |
| Pressure Range | 0–5 kPa (selectable from 0–50 Pa to 0–5 kPa) |
| Accuracy | ±(1.0% FS + 1 digit) @ 23°C (for ranges ≥500 Pa) |
| Resolution | 0.1 Pa (0–50 Pa range), 1 Pa (0–500 Pa), 2 Pa (0–2 kPa), 5 Pa (0–5 kPa) |
| Overpressure Limit | 10 kPa (GTI-135), 20 kPa (GTI-145) |
| Output | 4–20 mA / 1–5 VDC (configurable) |
| Display | 4-digit segmented LCD (Pa or kPa selectable) |
| Update Rate | 200 ms |
| Zero Adjustment | Manual potentiometer |
| Temperature Coefficient | ±0.15% FS/°C (<500 Pa), ±0.10% FS/°C (≥500 Pa) |
| Power Supply | 12–24 VDC (±10%), max. 50 mA @ 12 V, 30 mA @ 24 V |
| Response Time | <5 ms |
| Filtering | Adjustable moving average (0.2 s / 1 s / 2 s / 4 s) |
| Operating Temp. | 0–60°C |
| Storage Temp. | −10–70°C |
| Humidity | 35–85% RH (non-condensing) |
| Enclosure Rating | IP40 |
| Housing Material | PC/ABS blend |
| Mounting | Wall-mount or bracket-mount with snap-fit clips |
| Dimensions | GTI-135: 30 × 30 × 35 mm |
| GTI-145 | 24 × 48 × 73 mm |
| Weight | 30 g (GTI-135), 40 g (GTI-145) |
| Process Connection | M5 internal thread + φ3.5 mm barbed fitting |
| Media Compatibility | Clean, dry, non-corrosive gases (e.g., air, nitrogen) |
| Pollution Degree | 2 per IEC 60664-2 |
| Ingress Protection | Compliant with IEC 60529 (IP40) |
| Brand | GTI |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | China |
| Model | GTI113 |
| Price | USD 765 (based on ¥5520 at 1 USD ≈ ¥7.2) |
| Accuracy | ±0.5% of reading ±0.5 Pa |
| Resolution | 0.1 Pa |
| Differential Pressure Range | ±500 Pa |
| Overpressure Limit | ±10 kPa |
| Air Velocity Range | 0.2–25 m/s |
| Air Velocity Accuracy | ±1.5% of reading at 10.0 m/s |
| Velocity Resolution | 0.01 m/s |
| Volumetric Flow Range | 0–999999 m³/h |
| Flow Resolution | 1 m³/h |
| Temperature Measurement | Integrated |
| Operating Temperature | 0–60 °C (non-condensing) |
| Storage Temperature | −20–70 °C (non-condensing) |
| Power Supply | 4 × AA batteries or DC 5 V adapter |
| Battery Life | >15 hours |
| Weight (with batteries) | 363 g |
| Display | High-resolution color LCD |
| Units | Multiple selectable pressure units (Pa, kPa, inH₂O, mmH₂O, psi, mbar, etc.) |
| Brand | GTI |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | Manufacturer |
| Product Category | Domestic |
| Model | GTI135 / GTI145 |
| Price | USD 295 (FOB) |
| Sensor Technology | Micro Silicon Piezoresistive |
| Display | 4-Digit Segment LCD |
| Output Options | Dual NPN/PNP Open-Collector Switches + Analog Output (4–20 mA or 1–5 VDC) |
| Accuracy | ±(1.0–2.0)% FS + 1 digit (depending on range) |
| Resolution | 0.1 Pa to 2 Pa (range-dependent) |
| Overpressure Limit | 10 kPa (GTI135), 20 kPa (GTI145) |
| Operating Temperature | 0–60 °C |
| Power Supply | 12–24 VDC (±10%) |
| Response Time | <5 ms |
| IP Rating | IP40 |
| Enclosure Material | PC/ABS |
| Mounting | Wall-mount or bracket-mount |
| Weight | 30 g (GTI135), 40 g (GTI145) |
| Brand | GTI |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | China |
| Model | GTI.150 |
| Output Signal | 1–5 V DC |
| Accuracy | ±1% FS (GTI150-□A□□) |
| Pressure Ranges | 0–1 MPa / 0 to –101 kPa (gauge/vacuum) / –100 to +100 kPa (differential) |
| Overpressure Limit | 1.2 MPa / 300 kPa |
| Operating Temperature | 0–50 °C |
| Storage Temperature | –20–70 °C |
| IP Rating | IP40 |
| Power Supply | 12–24 V DC |
| Current Consumption | <10 mA |
| Output Impedance | ~1 kΩ |
| Linearity | <±0.5% FS |
| Repeatability | ±0.2% FS |
| Humidity Range | 35–85% RH (non-condensing) |
| Cable | 3-conductor round cable, Ø3 mm, 3 m length, conductor area 0.15 mm² |
| Housing Material | ABS engineering plastic |
| Wetted Parts | SUS304 stainless steel (pressure port), HPb59-1 brass (fittings), NBR O-rings |
| Dimensions | 30 × 13 × 10 mm (L×W×H) |
| Weight (with cable) | 41.2–50.1 g (model-dependent) |
| Compliance | CE marked |
| Brand | HACH |
|---|---|
| Origin | USA |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Country of Origin | Imported |
| Model | 8362sc |
| Pricing | Upon Request |
| Measurement Range | pH 2–12 |
| ORP | −1500 to +1500 mV |
| Sample Temperature Range | 0–80 °C |
| Accuracy | ±0.05 pH / ±3 mV (at 25 °C, conductivity >1 μS/cm, stable flow) |
| Enhanced Accuracy Mode | ±0.01 pH / ±3 mV (same conditions) |
| Repeatability | 0.01 pH |
| Temperature Sensor Accuracy | ±0.1 °C (0–80 °C) |
| Ambient Operating Temperature | 0–60 °C |
| Ambient Humidity | 0–100 % RH (non-condensing) |
| Sample Flow Rate | 100–300 mL/min |
| Max Sample Pressure | 4 bar (at 25 °C) |
| Brand | HACH |
|---|---|
| Origin | Imported |
| Manufacturer Type | Manufacturer |
| Model Numbers | CA9300.0100 (pH/ORP), CA9300.0200 (Conductivity) |
| Power Supply | 100–240 VAC, 50/60 Hz ±10% |
| Enclosure Rating | IP65 |
| Display | 3.5-inch color LCD (Chinese UI) |
| Outputs | Dual 4–20 mA analog outputs, 1 × MODBUS RTU over RS-485 |
| Relay Outputs | 2 configurable SPDT relays |
| Mounting Options | Panel mount, wall mount, pipe clamp |
| Compliance | Designed for industrial process environments per IEC 61000-6-2/-6-4 EMC standards |
| Brand | HACH |
|---|---|
| Origin | Imported |
| Manufacturer Status | Original Equipment Manufacturer (OEM) |
| Model | EZ7200.99001102 |
| Measurement Principle | Acid-Base Titration |
| Measured Parameters | Volatile Fatty Acids (VFAs), Bicarbonate, Total Alkalinity, Partial Alkalinity |
| Channel Capacity | Up to 8 Streams |
| Compliance | Designed for Continuous Process Monitoring in Anaerobic Digestion Systems |
| Application Scope | Wastewater Treatment Plants, Sludge Digestion Facilities, Pilot-Scale Anaerobic Reactors |
| Brand | Hach |
|---|---|
| Origin | USA |
| Model | GLI 3/4-inch |
| Body Material | Ryton® (general-purpose) / PVDF (insertion-type) / PVDF with 316SS liner (sanitary-type) |
| pH Range | 0–14 |
| ORP Range | −2000 to +2000 mV |
| Temp. Range | 0–105 °C |
| Max. Pressure | 6.9 bar at 100 °C |
| Flow Rate Limit | ≤2 m/s (non-abrasive fluids) |
| pH Accuracy | <0.1 pH |
| ORP Accuracy | ±20 mV (in standard solutions) |
| Temperature Compensation | Built-in Pt1000 |
| Reference System | Dual-salt-bridge |
| Grounding | Integrated ground connection |
| Thread | 3/4″ NPT (general-purpose) |
| Flange | 2″ sanitary clamp (sanitary-type) |
| Cable Length | 4.5 m (standard) |
| Brand | Hach |
|---|---|
| Origin | USA |
| Technology | Clark-type polarographic sensor (3-electrode system: gold cathode, silver anode, Ag/AgCl reference electrode) |
| Measurement Principle | Amperometric oxygen reduction at polarized cathode |
| Output Options | 4–20 mA analog (1–2 channels), RS-232/RS-485, Profibus DPV1 (optional) |
| DO Range | 0–99.99 mg/L (ppm), 0–999.9% saturation |
| Temp Range | 0.0–100.0 °C |
| Accuracy | ±0.05% of full scale |
| Stability | ±0.05% of full scale over 30 days |
| Enclosure Rating | NEMA 4X (IP66/IP65) |
| Hazardous Area Certification | Class I, Division 2, Groups A, B, C, D, T5 (PRO-D3 model only) |
| Membrane Assembly | Integrated replaceable cartridge (pre-filled membrane & electrolyte) |
| Auto-cleaning | Optional air-pulse cleaning system |
| Compliance | CE-marked |
| Brand | HACH |
|---|---|
| Origin | Imported |
| Manufacturer Type | Manufacturer |
| Model | GLI pH/ORP |
| Price | Upon Request |
| pH Range | 0–14 |
| ORP Range | −2000 to +2000 mV |
| Temperature Range | −5 to 95 °C |
| Max Pressure | 100 psig |
| pH Sensitivity | < 0.005 pH |
| ORP Sensitivity | < 0.5 mV |
| Wetted Materials | Liquid Crystal Polymer (LCP) body, PVDF connector, Viton O-rings, glass pH sensing element |
| Weight | 0.6 kg |
| Brand | Hach |
|---|---|
| Origin | USA |
| Manufacturer Type | Manufacturer |
| Product Category | Imported |
| Model | GLI pH/ORP |
| Price | Upon Request |
| pH Range | -2.00 to 14.00 |
| ORP Range | -2100 to +2100 mV |
| Temperature Range | -20.0 to +200.0 °C |
| Accuracy (pH) | ±0.05% FS (PRO-P3), ±0.2% FS (P53/P33) |
| Repeatability | ±0.05% FS (PRO-P3), ±0.1% FS (P53/P33) |
| Output | 4–20 mA (1 or 2 channels) |
| Relay Outputs | 4 (P53), 2 (P33), N/A (PRO-P3) |
| Enclosure Rating | NEMA 4X / IP65 |
| Explosion Protection | Class I, Division II, Groups A, B, C, D, T5 (PRO-P3 only) |
| Power Supply | 190–260 VAC (P53), 180–260 VAC (P33), 16–30 VDC (PRO-P3) |
| Mounting | Panel, Wall, or Pipe |
| Compliance | CE, UL, CSA, RoHS, EMC Directive 2014/30/EU, ATEX Directive 2014/34/EU (PRO-P3) |
| Brand | HACH |
|---|---|
| Origin | Imported |
| Manufacturer | HACH (GLI Division) |
| Model | GLI PHD |
| pH Range | -2 to 14 |
| ORP Range | -1500 to +1500 mV |
| pH Accuracy | ±0.01 pH |
| ORP Accuracy | ±0.5 mV |
| Temperature Range | -5 to 105 °C |
| Max Pressure | 6.9 bar at 105 °C |
| Electrode Body Material | PEEK or Ryton |
| Reference System | Replaceable Salt Bridge |
| Output | Integrated Pre-amplifier |
| Mounting Options | Sanitary, Threaded, Flanged, and Submersible Configurations |
| Patent | US Patent No. 6,398,181 B1 |