Industrial Process Control Instruments
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| Brand | ATAGO |
|---|---|
| Origin | Japan |
| Model | CM-ISα-Methanol |
| Explosion Protection Rating | Ex ia IIB T3 Ga TA |
| Measurement Principle | Critical Angle Refractometry |
| Temperature Compensation | Automatic (PT1000 sensor integrated) |
| Output Signals | 4–20 mA (HART optional), RS-232C |
| Process Connection | DN25/DN40 flange or tri-clamp (SUS316L wetted parts) |
| Operating Temperature | –10 to +60 °C (process fluid) |
| IP Rating | IP67 (sensor head), IP65 (transmitter) |
| Compliance | ATEX Directive 2014/34/EU, IEC 60079-0, IEC 60079-11, ISO 21873-1 (for hazardous area instrumentation) |
| Brand | ATAGO |
|---|---|
| Origin | Japan |
| Model | CM-Isα-PG |
| Explosion Protection Rating | Ex ia IIB T3 Ga TA |
| Measurement Principle | Total Internal Reflection Refractometry |
| Output Signal | 4–20 mA / RS-485 (Modbus RTU) |
| Process Connection | DN25/DN40 Flange or Clamp |
| Operating Temperature | −10 to 70 °C (Process Fluid) |
| IP Rating | IP67 |
| Material | 316L Stainless Steel Housing & Sapphire Prism |
| Calibration Range | 0–100 wt% Propylene Glycol (refractive index 1.333–1.432) |
| Accuracy | ±0.1 wt% PG (typical, with temperature compensation) |
| Response Time | < 3 s (90% step change) |
| Brand | ATAGO |
|---|---|
| Origin | Japan |
| Model | CM-TANKα-SW(FER) |
| Measurement Range | Salt (NaCl) 0.00–28.0% w/w |
| Temperature Range | −15 to +160 °C |
| Salt Resolution | 0.01% (0.00–9.99%), 0.1% (10.0–28.0) |
| Temperature Resolution | 1 °C |
| Salt Accuracy | ±0.1% |
| Temperature Accuracy | ±1 °C |
| Temperature Compensation Range | 5–100 °C |
| Output | DC 4–20 mA / RS-232C |
| Response Time | ~1 s |
| Power Supply | DC 24 V |
| Prism Material | Synthetic Sapphire |
| Sample Cell Material | SUS316L |
| Ingress Protection | IP67 |
| Dimensions | 160 × 167 × 110 mm |
| Weight | 2.4 kg (main unit only) |
| Brand | ATAGO |
|---|---|
| Origin | Japan |
| Model | PAL-2 |
| Measurement Range | Brix 45.0–93.0% |
| Temperature Range | 9.0–99.9°C |
| Resolution | Brix ±0.1%, Temperature ±0.1°C |
| Accuracy | Brix ±0.2%, Temperature ±1.0°C |
| Sample Volume | 0.3 mL |
| Measurement Time | 3 seconds |
| Temperature Compensation | Automatic (ATC), 10–100°C |
| Environmental Rating | IP65 |
| Power Supply | 2 × AAA batteries |
| Dimensions | 55(W) × 31(D) × 109(H) mm |
| Weight | 100 g (body only) |
| Brand | ATAGO |
|---|---|
| Origin | Japan |
| Model | PAL-3 |
| Measurement Range | Brix 0.0–93.0% |
| Temperature Range | 9.0–99.9°C |
| Brix Resolution | 0.1% |
| Temperature Resolution | 0.1°C |
| Accuracy | ±0.1% Brix, ±1.0°C |
| Automatic Temperature Compensation (ATC) | Yes (10–100°C) |
| Sample Volume | 0.3 mL |
| Measurement Time | Approx. 3 seconds |
| Power Supply | 2 × AAA batteries |
| IP Rating | IP65 |
| Dimensions | 55(W) × 31(D) × 109(H) mm |
| Weight | 100 g (body only) |
| Operating Ambient Temperature | 10–40°C |
| Calibration Standards Available | 10–60% sucrose solutions (certified ±0.03–±0.05% Brix) |
| Brand | ATAGO |
|---|---|
| Origin | Japan |
| Model | PAL-79S (T.A.1990) |
| Measurement Range | 0.0–45.0% w/w (Brix or alcohol-related scale) |
| Resolution | 0.2% |
| Accuracy | ±0.4% |
| Dimensions | Compact handheld form factor |
| Weight | 200 g |
| Compliance | Designed for beverage QC per ISO 2173, AOAC 932.12, and industry-specific fermentation standards |
| Brand | ATAGO |
|---|---|
| Origin | Japan |
| Model | PAL-PH Micro-Sample pH Meter with Smooth Glass Electrode and High-Quality Chip Sensor |
| Measurement Range | pH 0.00–14.00 |
| Resolution | ±0.10 pH, ±1 °C |
| Accuracy | ±0.1 pH |
| Connectivity | NFC (NDEF-compliant data exchange) |
| Brand | ATAGO |
|---|---|
| Origin | Japan |
| Model | PAL-α |
| Brix Range | 0.0–85.0% |
| Temperature Range | 9.0–99.9°C |
| Brix Resolution | 0.1% |
| Temperature Resolution | 0.1°C |
| Accuracy (Brix) | ±0.2% |
| Accuracy (Temperature) | ±1.0°C |
| Sample Volume | 0.3 mL |
| Measurement Time | 3 seconds |
| Power Supply | 2 × AAA batteries |
| IP Rating | IP65 |
| Dimensions | 55(W) × 31(D) × 109(H) mm |
| Weight | 100 g (body only) |
| Automatic Temperature Compensation (ATC) | Yes |
| Operating Ambient Temperature | 10–40°C |
| Measured Sample Temperature Range | 10–100°C |
| Brand | ATAGO |
|---|---|
| Origin | Japan |
| Model | PAN-1 DC |
| Measurement Principle | Total Internal Reflection (TIR) Refractometry |
| Output | Brix (%) and Temperature (°C) |
| Sampling Interval | 30 seconds |
| Mounting | Clamp-on, Direct Wall Mounting on Process Vessel |
| Compliance | IP65 Rated Enclosure |
| Power Supply | 24 VDC |
| Analog Output | 4–20 mA (isolated) |
| Digital Interface | RS-485 (Modbus RTU) |
| Operating Temperature Range | 0–60 °C (process fluid) |
| Refractive Index Range | 1.333–1.500 RIU |
| Brix Range | 0–50 % |
| Temperature Compensation | Built-in Pt100 RTD Sensor |
| Material Contact | 316L Stainless Steel Prism & Housing |
| Brand | ATAGO |
|---|---|
| Origin | Japan |
| Model | PRM-100α DX Full-Range In-Line Refractometer |
| Measurement Range | Brix 0.00–100.00% (ATC), Refractive Index (nD) 1.32000–1.55700 |
| Accuracy | ±0.00010 (nD), ±0.05% (Brix, under stable temperature with standard solution) |
| Temperature Compensation | 5–100 °C (ATC) |
| Operating Temp. (Sample) | –5.0 to 160.0 °C |
| Pressure Rating | 0.98 MPa (10 kgf/cm²) |
| IP Rating | IP67 |
| Sample Cell Material | SUS316L |
| Prism Material | Sapphire |
| Output Options | 4–20 mA (optional cable), RS-232C (optional cable) |
| Display | 7-segment LED |
| Measurement Interval | ~1 s |
| Power Supply | AC 100–240 V, 50–60 Hz |
| Detector Dimensions | 10.8 × 17.26 × 10.8 cm, 2.6 kg |
| Display Unit Dimensions | 19.2 × 10 × 24 cm, 3.3 kg |
| Standard Cable Length | 15 m (extendable to 200 m) |
| Brand | ATAGO |
|---|---|
| Origin | Japan |
| Model | PRM-100α DX |
| Measurement Range | nD 1.32000–1.55700, Brix 0.00–100.00% |
| Resolution | nD 0.0001 / 0.00001, Brix 0.1% / 0.01% |
| Accuracy | ±0.00010 (nD), ±0.05% (Brix) |
| Operating Temperature | 5–100°C |
| Output | RS-232C, 4–20 mA |
| IP Rating | IP67 |
| Power Supply | AC 100–240 V, 50/60 Hz |
| Display Unit Dimensions | 19.2 × 10 × 24 cm, 3.3 kg |
| Sensor Unit Dimensions | 10.8 × 17.26 × 10.8 cm, 2.6 kg |
| Brand | ATAGO |
|---|---|
| Origin | Japan |
| Model | PRM-100α DX |
| Measurement Range | nD 1.32000–1.55700 |
| Accuracy | ±0.00010 (nD), ±0.05% (Brix) |
| Temperature Compensation | 5.0–100.0°C |
| Output | RS-232C, 4–20 mA DC |
| Sensor-to-Display Cable Length | Standard 15 m (up to 200 m extendable) |
| Compliance | Designed for continuous industrial process monitoring in food, pharma, and chemical manufacturing |
| Brand | ATAGO |
|---|---|
| Origin | Japan |
| Model | PRM-100α DX |
| Measurement Range | Refractive Index (nD): 1.32000–1.55700 |
| Brix | 0.00–100.00% |
| Resolution | nD: 0.0001 or 0.00001 |
| Brix | 0.1% or 0.01% |
| Accuracy | nD: ±0.00010 |
| Brix | ±0.05% |
| Temperature Control Range | 5.0–100.0 °C |
| Wetted Materials | SS316L + Sapphire |
| Brand | ATAGO |
|---|---|
| Origin | Japan |
| Model | PRM-100α DX |
| Refractive Index Range | 1.32000–1.55700 |
| Temperature Measurement Range | 5.0–100.0°C |
| Basic Instrument Error | ±0.00010 (nD) |
| Resolution | 0.0001 or 0.00001 (nD), 0.01% or 0.1% (Brix) |
| Display Unit Dimensions | 19.2 × 10 × 24 cm, 3.3 kg |
| Sensor Unit Dimensions | 10.8 × 17.26 × 10.8 cm, 2.6 kg |
| IP Rating | IP67 (both units) |
| Prism Material | Sapphire |
| Sample Cell Material | SUS316L |
| Output | RS-232C, 4–20 mA analog, RS-485 (sensor-to-display cable, standard 15 m, up to 200 m) |
| Power Supply | AC 100–240 V, 50/60 Hz |
| Power Consumption | 30 VA |
| Measurement Time | ~1 second |
| Brand | ATAGO |
|---|---|
| Origin | Japan |
| Model | PRM-100α DX |
| Measurement Range | Brix 0.00–100.00% (ATC) |
| Refractive Index (nD) | 1.32000–1.55700 |
| Accuracy | ±0.00010 (nD), ±0.05% Brix |
| Temperature Range | −5.0 to 160.0 °C |
| Auto-Temperature Compensation | 5–100 °C |
| Output | DC 4–20 mA, RS-232C |
| IP Rating | IP67 |
| Pressure Rating | 0.98 MPa |
| Sensor Material | SUS316L sample chamber, synthetic sapphire prism |
| Display | 7-segment LED |
| Power | AC 100–240 V, 50–60 Hz |
| Measurement Interval | ~1 s |
| Brand | ATAGO |
|---|---|
| Origin | Japan |
| Model | PRM-100α DX |
| Measurement Principle | Critical-angle refractometry |
| Measuring Range | nD 1.32000–1.55700 |
| Accuracy | nD ±0.00010, Brix ±0.05% |
| Temperature Range | -5.0–160.0°C (sensor), 5–40°C (ambient) |
| ATC Range | 5–100°C |
| Resolution (default) | nD 0.00001, Brix 0.01% |
| Output | DC 4–20 mA, RS-232C |
| Max Pressure Rating | 0.98 MPa |
| Enclosure Rating | IP67 |
| Wetted Materials | SUS316L sample chamber, sapphire prism |
| Power Supply | AC 100–240 V, 50–60 Hz |
| Sensor Dimensions | 10.8 × 17.26 × 10.8 cm, 2.6 kg |
| Display Unit Dimensions | 19.2 × 10 × 24 cm, 3.3 kg |
| Standard Cable Length | 15 m (extendable to 200 m) |
| Measurement Interval | ~1 sec |
| Brand | ATAGO |
|---|---|
| Origin | Japan |
| Model | PRM-2000α DX |
| Refractive Index (nD) Range | 1.32069–1.36500 |
| Brix Range | 0.000–20.000% |
| Refractive Index Accuracy | ±0.00001 (1.32069–1.33681), ±0.00010 (>1.33682) |
| Brix Accuracy | ±0.007% (0.000–2.000%), ±0.050% (>2.001%) |
| Automatic Temperature Compensation Range | 5–90°C |
| Wetted Part Temperature Rating | −30 to +165°C |
| Output Signals | RS-232C, DC 4–20 mA |
| Alarm Function | Configurable High/Low Limits |
| Sensor-to-Display Cable Length | Standard 15 m (extendable up to 200 m) |
| Power Supply | 12 V DC (sensor & display unit via RS-485 link) |
| Brand | ATAGO |
|---|---|
| Origin | Japan |
| Model | PRM-2000α DX (Low-Concentration, High-Accuracy) |
| Refractive Index Range | 1.32069–1.36500 |
| Brix Range | 0.000–20.000% |
| Refractive Index Resolution | 0.00001 |
| Brix Resolution | 0.001% (switchable) |
| Refractive Index Accuracy | ±0.00001 (1.32069–1.33681), ±0.00010 (1.33682–1.36500) |
| Brix Accuracy | ±0.007% (0.000–2.000%), ±0.050% (2.001–20.000%) |
| Temperature Range | −35.0–165.0°C |
| Temperature Compensation Range | 5–90°C |
| Output | DC 4–20 mA, RS-232C |
| Measurement Time | ~1 s |
| Prism Material | Sapphire |
| Process Connection Housing | SUS316L |
| Pressure Rating | 0.98 MPa |
| IP Rating | IP67 (both sensor and display unit) |
| Cable Length | Standard 15 m (up to 200 m optional) |
| Brand | ATAGO |
|---|---|
| Origin | Japan |
| Model | PRM-TANK 100α DX |
| Measurement Range | nD 1.32000–1.55700 |
| Accuracy | ±0.00010 (nD), ±0.05% (Brix) |
| ATC Range | 5.0–100.0 °C |
| Output | RS-232C, 4–20 mA DC |
| Cable Length | 15 m (extendable to 200 m) |
| Power | 12 V DC |
| Communication | RS-485 |
| Brand | ATAGO |
|---|---|
| Origin | Japan |
| Model | PRM-TANK 2000α DX (FER) |
| Refractive Index (nD) Range | 1.32069–1.36500 |
| Brix Range | 0.000–20.000% |
| nD Accuracy | ±0.00001 (1.32069–1.33681), ±0.00010 (>1.33682) |
| Brix Accuracy | ±0.007% (0.000–2.000%), ±0.050% (>2.001%) |
| Automatic Temperature Compensation | 5–90°C |
| Output | RS-232C, 4–20 mA DC |
| Cable Length | Standard 15 m (up to 200 m extendable) |
| Alarm Function | Configurable upper/lower limits |
| Brand | ATAGO |
|---|---|
| Origin | Japan |
| Model | PRM-TANKα |
| Measuring Range | nD 1.31700–1.51000 |
| Resolution | nD 0.0001 or 0.00001 (selectable), Brix 0.1 or 0.01% (selectable) |
| Accuracy | ±0.0001 nD, ±0.1% Brix |
| Operating Temperature | 5–100°C |
| Light Source | LED |
| Output | Alarm (open-collector), RS-232C, 4–20 mA analog |
| Power Supply | AC 100–240 V, 50/60 Hz |
| Power Consumption | 30 VA |
| Pressure Rating | 1.0 MPa (measuring section) |
| Prism Material | Synthetic Sapphire |
| Sealing Materials | FEP/PTFE O-rings, SUS316 prism stage |
| Ingress Protection | IP66/IP67 (sensor), IP65 (display unit) |
| Standard Cable Length | 15 m (extendable up to 200 m) |
| Dimensions & Weight | Sensor 25 × 29.73 × 25 cm / 12.3 kg, Display Unit 19.2 × 10 × 24 cm / 3.3 kg |
| Brand | ATAGO |
|---|---|
| Origin | Japan |
| Model | PRM-TANKα |
| Measurement Parameters | Refractive Index (nD), Brix (% w/w, ATC), Concentration (%), Temperature (°C) |
| Measurement Range | nD 1.31700–1.51000, Brix 0.00–85.00% |
| Resolution | nD ±0.0001 or ±0.00001 (configurable), Brix ±0.1% or ±0.01% (configurable) |
| Accuracy | nD ±0.0001, Brix ±0.1% (measured in stabilized temperature conditions using certified sucrose standards) |
| Temperature Compensation Range | 5–100°C |
| Output | DC 4–20 mA (optional cable), RS-232C (optional cable) |
| Power Supply | AC 100–240 V, 50/60 Hz |
| Prism Material | Synthetic Sapphire |
| Prism Housing | SUS316L Stainless Steel |
| Max. Pressure Rating | 0.98 MPa (sensor head) |
| IP Rating | IP67 |
| Operating Ambient Temperature | 5–40°C |
| Power Consumption | 30 VA |
| Sensor-to-Display Distance | Standard 15 m, Extended up to 200 m |
| Dimensions (Sensor) | 25 × 29.7 × 25 cm, 12.3 kg |
| Dimensions (Display Unit) | 19.2 × 10 × 24 cm, 3.3 kg |
| Brand | ATAGO |
|---|---|
| Origin | Japan |
| Model | PRM-TANKα (Wall-Mounted) |
| Measuring Parameters | Refractive Index (nD), Brix (% w/w, ATC), Concentration (%), Temperature |
| Measurement Range | nD 1.31700–1.51000, Brix 0.00–85.00% |
| Resolution | nD 0.0001 or 0.00001 (selectable), Brix 0.1% or 0.01% (selectable) |
| Accuracy | nD ±0.0001, Brix ±0.01% (measured with certified sucrose standard at stable temperature) |
| Temperature Range | –5 to 110.0°C |
| ATC Range | 5 to 100°C |
| Output | DC 4–20 mA (optional cable), RS-232C (optional cable) |
| Response Time | ~1 second |
| Power Supply | AC 100–240 V, 50/60 Hz |
| Detection Unit Pressure Rating | 0.98 MPa |
| Enclosure Rating | IP67 (both sensor and display unit) |
| Ambient Operating Temperature | 5–40°C |
| Power Consumption | 30 VA |
| Sensor Dimensions | 25 × 29.7 × 25 cm, 12.3 kg |
| Display Unit Dimensions | 19.2 × 10 × 24 cm, 3.3 kg |
| Cable Length | Standard 15 m (extendable up to 200 m) |
| Display | 7-segment LED |
| Brand | ATAGO |
|---|---|
| Origin | Japan |
| Model | VISCO Series |
| Temperature Control | Integrated Peltier Module |
| Weight | 4 kg (Thermostat Unit), 2.7 kg (Controller) |
| Interface | Dual-Button Operation |
| Compliance | Designed for ISO 2555, ASTM D2196, and USP <911> viscosity testing protocols |
| Brand | OEM |
|---|---|
| Origin | Imported |
| Manufacturer Type | Authorized Distributor |
| Price | USD 630 (FOB) |
| Measurement Range | 0–100 kg/cm² (0.1 kg/cm² resolution) |
| Pressure Transducer Type | High-precision hydraulic load cell |
| Display | LED, with dual-unit output (kg, N, lbf) |
| Hydraulic Oil Displacement Rate | 170 ± 15 mL/min |
| Dimensions (W×D×H) | 450 × 430 × 520 mm |
| Accuracy | ±1 kPa |
| Calibration Interface | Built-in traceable calibration routine compliant with ISO 7267-1 and ASTM D774 |
| Brand | Bacharach |
|---|---|
| Origin | USA |
| Model | 7100 |
| Measurement Range | 0–100 ppm / 0–1000 ppm |
| Sensor Type | Miniature Zirconia (ZR-400) |
| Accuracy | ±2.0% of reading or ±3 ppm (whichever is greater) |
| Response Time (T90) | <10 s at 500 mL/min |
| Display | 0.75" LED numeric |
| Enclosure Rating | Front panel NEMA 4 (IP66), Electronics chassis NEMA 1 (IP20) |
| Operating Temperature | 5–40°C |
| Humidity | 0–95% RH non-condensing |
| Power Input | 90–264 VAC or 24 VDC |
| Analog Outputs | 0–1 VDC, 0–5 VDC, 0–10 VDC, 4–20 mA |
| Digital Interface | RS-232 service port |
| Relay Outputs | 2 field-adjustable alarm relays + 1 fixed system fault relay |
| Sample Connection | 1/8" NPT female |
| Weight | <2.2 kg |
| Brand | Bacharach |
|---|---|
| Origin | USA |
| Model | 7100P |
| Measurement Range | 0–100 ppm / 0–1000 ppm (auto-ranging) |
| Sensor Type | Miniature Zirconia (ZR-400) |
| Accuracy | ±3 ppm or ±2.0% of reading (whichever is greater) |
| Response Time | <15 s T90 at 500 mL/min |
| Sample Interface | 1/8" NPT female |
| Enclosure Rating | Front Panel — NEMA 4 (IP66), Electronics Chassis — NEMA 1 (IP20) |
| Display | 0.75" LED, dual-color (green = normal/online, yellow = fault) |
| Alarms | Two user-configurable relay alarms + one fixed system-fault relay |
| Analog Outputs | 0–1 VDC, 0–5 VDC, 0–10 VDC, and 4–20 mA |
| Digital Interface | RS-232 service port |
| Power Supply | 90–264 VAC or 24 VDC |
| Operating Temperature | 5–40 °C (41–104 °F) |
| Relative Humidity | 0–95% RH (non-condensing) |
| Weight | <2.2 kg |
| Brand | BAIF-MAIHAK |
|---|---|
| Model | BM08 Ex |
| Measurement Principle | Infrared Photoacoustic Spectroscopy (PAS) with Optional Electrochemical, Thermal Conductivity & Trace Moisture Modules |
| Maximum Module Capacity | 3 (e.g., dual PAS + 1 TCD or electrochemical O₂) |
| Response Time per Component | 0.5–20 s (dependent on number of components and measurement ranges) |
| Enclosure Rating | Explosion-Proof (Ex d IIB T4 Gb / Ex ib IIB T4 Gb configurable per module) |
| Display | 7-inch capacitive touchscreen HMI |
| Analog Outputs | 4 × 0–20 mA (configurable per channel) |
| Digital Interfaces | RS232, MODBUS-RTU |
| Relay Outputs | 5–8 programmable (zero calibration, span calibration, fault, alarm, etc.) |
| Mid-Range Scaling | Supported (non-zero start span definition) |
| Zero Gas Options | Dual independent zero gas references (including negative offset for cross-sensitivity compensation) |
| Span Calibration Gases | Up to 4 user-defined calibration gas values with component-specific assignment |
| Data Hold Function | Active during calibration or maintenance operations |
| Compliance | Designed to meet GB 3836.1–2010 / GB 3836.2–2010 (China Ex), CE marking applicable per module configuration |
| Origin | Beijing, China |
| Distributor Type | Authorized distributor (non-manufacturer) |
| Brand | BAIF-MAIHAK |
|---|---|
| Model | QGS-08C EX |
| Type | Non-Dispersive Infrared (NDIR) Gas Analyzer |
| Detection Principle | Selective Infrared Absorption |
| Light Source | High-Power Stable IR Source |
| Detector | Thin-Film Microphone Detector (Capacitive) |
| Optical Path | Single-Source, Series Dual-Absorption Chamber |
| Display | Backlit LCD with Full Chinese Menu Interface |
| Signal Processing | Fully Digital Signal Processing (DSP) |
| Output | Isolated 4–20 mA (also supports 0/2–20 mA), Load ≤ 400 Ω |
| Communication | RS-232, Modbus-RTU |
| Safety Certification | Ex d IIB T6 Gb (for QGS-08C EX variant) |
| Environmental Protection Compliance | Meets China’s HJ 75–2017 & HJ 76–2017 for CEMS applications |
| Enclosure Rating | IP65 (industrial dust/water resistance) |
| Power Supply | AC 220 V ± 10 %, 50 Hz |
| Warm-up Time | ≤ 30 min to operational stability |
| Operating Temperature | –10 °C to +50 °C |
| Storage Temperature | –20 °C to +60 °C |
| Brand | BAIF-MAIHAK |
|---|---|
| Model | QGS-08CN |
| Origin | Beijing, China |
| Detection Principle | Infrared Photoacoustic Spectroscopy (PAS) |
| Configurable Modules | Up to 3 (e.g., Photoacoustic IR, Paramagnetic O₂, Electrochemical, Thermal Conductivity) |
| Max Simultaneous Gases | 3 |
| Measurement Interval | 0.5–20 s (gas-dependent) |
| Display | 7-inch TFT capacitive touchscreen |
| Analog Outputs | 4 × 0–20 mA (configurable per channel) |
| Digital Interfaces | RS232, MODBUS-RTU |
| Relay Outputs | 8 programmable (zero cal, span cal, fault, alarm, etc.) |
| Zero Gas Options | 2 independent zero references (including negative offset for cross-sensitivity compensation) |
| Span Calibration Gases | Up to 4 user-defined calibration standards |
| Intermediate Range Functionality | Supported (non-zero-start measurement ranges) |
| Data Hold | Active during calibration or maintenance |
| Cross-Sensitivity Compensation | Built-in lateral sensitivity correction algorithm |
| Compliance Status | Listed in Zhongguancun National Innovation Demonstration Zone’s 2016 Government Procurement Catalog for New Technologies and Products |