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| Brand | Hach |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Imported |
| Model | pHDTM Differential |
| Price | Upon Request |
| Measurement Range | pH 0–14, ORP −1500 to +1500 mV |
| Accuracy | ±0.01 pH, ±0.5 mV |
| Temperature Range | −5 to 95 °C |
| Max Pressure | 6.9 bar at 105 °C |
| Sensor Body Materials | PEEK or Ryton |
| Replaceable Salt Bridge | Yes |
| Optional Auto-Cleaning Assembly | Available |
| Patented Technology | US Patent No. 6,398,181 B1 |
| 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 |
| Model | SC1000 |
| Operating Temperature | -20 to 55 °C |
| Storage Temperature | -20 to 70 °C |
| Relative Humidity | 0–95% RH (non-condensing) |
| Power Supply | 100–230 VAC, 50/60 Hz |
| Display | 1/4 VGA backlit TFT color touchscreen |
| Relay Outputs | 4 × SPDT |
| Analog Outputs | 4–20 mA (up to 12 channels, 500 Ω max load) |
| Analog Inputs | 12 × 4–20 mA (500 Ω max input impedance) |
| Digital Communication | MODBUS RTU (RS485 & RS232), PROFIBUS DP, Ethernet service port, optional GSM cellular module |
| Sensor Connectivity | Up to 8 digital sensors per probe module |
| Enclosure Rating | IP65 (panel-mounted display module) |
| Brand | Hach |
|---|---|
| Origin | USA |
| Model | SC200 |
| Input Types | Dual digital (Hach Digital Sensor Protocol) and/or analog (4–20 mA, 0–20 mA, mV) sensor inputs |
| Communication Protocols | MODBUS RTU (RS232/RS485), Profibus DPV1 (optional) |
| Display | 240 × 160 pixel graphical LCD with LED backlight |
| Enclosure Rating | NEMA 4X / IP66 |
| Power Supply | 100–240 VAC ±10%, 50/60 Hz or 24 VDC (−15% / +20%) |
| Operating Temperature | −20 to 60 °C |
| Housing Material | Polycarbonate front, powder-coated aluminum and stainless steel chassis |
| Mounting Options | Wall, pole, or panel mount |
| Output Signals | Two independent 4–20 mA outputs (max. 500 Ω load) |
| Relay Outputs | Four SPDT relays (5 A, 250 VAC, 1200 W) |
| Data Storage | Flash memory with password-protected SD card slot |
| Certifications | CE (EMC: EN 50081-2, immunity: EN 61000-6-2), UL 61010-1, ETL Listed |
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