HOPLUC TECHNOLOGY CORPORATION

MULTI-PARAMETER INSTRUMENT – up to three inputs: Choose pH/ORP/ISE or Contacting Conductivity/Resistivity, in any combination LARGE DISPLAY – easy-to-read process measurements EASY TO INSTALL – modular boards, removable connectors, easy to wire power, sensors and outputs INTUITIVE MENU SCREENS with advanced diagnostics and help screens SEVEN LANGUAGES included: English, French, German, Italian, Spanish, Portuguese and Chinese FOUR ANALOG OUTPUTS

FEATURES AND APPLICATIONS
The Model 1057 analyzer offers three sensor inputs and four current outputs thus reducing the cost per loop and saving panel space. The modular design allows signal input boards to be field replaced making configuration changes easy. Conveniently, live process values are always displayed during programming and calibration routines. Standard features include electrically isolated inputs, seven menu languages, four 4-20mA current outputs, 4 alarm relays and removable connectors.

QUICK START PROGRAMMING
Exclusive Quick Start screens appear the first time the Model 1057 is powered. The instrument auto-recognizes each measurement board and prompts the user to configure each sensor loop in a few quick steps for immediate deployment.

MENUS
Menu screens for calibrating and programming are simple and intuitive. Plain language prompts and help screens guide the user through these procedures.

4-ELECTRODE CONDUCTIVITY
For applications requiring wide range conductivity measurements, use Rosemount Analytical’s Model 410VP PUR-SENSE™ 4-electrode sensor. It is not affected by fouling and is supported by the same contacting conductivity signal board as traditional 2-electrode sensors.

SENSOR INPUT AND OUTPUT
The Model 1057 accepts one, two or three inputs. Four 0/4-20 mA current outputs can be programmed to correspond to measurement or temperature.

ENCLOSURE
The instrument fits standard ½ DIN panel cutouts. The versatile enclosure design supports panel-mount, pipe-mount, and surface/wall-mount installations.

ISOLATED INPUTS
Inputs are isolated from other signal sources and earth ground. This ensures clean signal inputs for single and dual input configurations. For multi-input configurations, isolation allows any combination of measurements and signal inputs without cross-talk or signal interference.

TEMPERATURE
Most measurements require temperature compensation. The Model 1057 will automatically recognize Pt100 or Pt1000 RTDs built into the sensor.

SECURITY ACCESS CODES
Two levels of security access are available. Program one access code for routine calibration and hold of current outputs; program another access code for all menus and functions.

DIAGNOSTICS
The analyzer continuously monitors itself and the sensor(s) for problematic conditions. The display flashes Fault and/or Warning when these conditions occur.

DISPLAY
The high-contrast LCD provides live measurement readouts in large digits and shows up to six additional process variables or diagnostic parameters. The display is back-lit and the format can be customized to meet user requirements.

LOCAL LANGUAGES
Rosemount Analytical extends its worldwide reach by offering seven local languages – English, French, German, Italian, Spanish, Portuguese and Chinese. Every unit includes user programming menus; calibration routines; faults and warnings; and user help screens in all eight languages. The displayed language can be easily set and changed using the menus.

CURRENT OUTPUTS
Four 4-20 mA or 0-20 mA current outputs are electrically isolated. Outputs are fully scalable and can be programmed to linear or logarithmic modes. Output dampening can be enabled with time constants from 0 to 999 seconds.

Enclosure: Polycarbonate NEMA 4X/CSA 4 (IP65) Dimensions: Overall 155 x 155 x 131mm (6.10 x 6.10 x 5.15 in)
Cutout: 1/2 DIN 139mm x 139mm (5.45 x 5.45 in.)
Minimum depth for panel mount insatllations 101.6 mm (4.0 in) Conduit Openings: Accepts 1/2” or PG13.5 conduit fittings Display: Monochromatic graphic liquid crystal display. 128 x 96 pixel display resolution. Backlit.
Active display area: 58 x 78mm (2.3 x 3.0 in.) 0 to 55°C (32 to 131°F). RH 5 to 95% (non-condensing) Storage Temperature: -20 to 60ºC (-4 to 140°F) Power: Code -02: 20 to 30 VDC 15 W
Code -03: 85 to 265 VAC, 47.5 to 65.0 Hz, switching. 15 W
Note: Code -02 and -03 power supplies include four programmable relays. Equipment protected by double insulation Alarms relays: Four alarm relays for process measurement(s) or temperature. Any relay can be configured as a fault alarm instead of a process alarm. Each relay can be configured independently and each can be programmed with interval timer settings. Relays: Form C, SPDT, epoxy sealed Inductive load: 1/8 HP motor (max.), 40 VAC Inputs: Up to three sensor inputs-electrically isolated Outputs: Four 4-20 mA or 0-20 mA isolated current outputs. Fully scalable. Max Load: 550 Ohms. Output Accuracy: ±0.05 mA @25ºC Terminal Ratings: Power connector (3-leads): 24-12 AWG wire size.
Signal board terminal blocks: 26-16 AWG wire size.
Current output connectors (4-leads): 24-16 AWG wire size.
Alarm relay terminal blocks: 24-12 AWG wire size Weight / Shipping: 3 lbs/4 lbs (1.5 kg/2.0 kg)