Calibration Labs
The 1062A Environment Monitor and its sensors are traceable to the U.S. National Institute of Standards and Technology. Providing both high accuracy measurements and full GPIB and RS-232-C programmability, the 1062A eliminates the need for chart recording and maintaining cumbersome paper records. Environmental data can be transferred directly to your calibration systems reports and Statistical Process Control programs. The 1062A provides you with the ability to correlate test failures or measurement perturbations with changes in environmental conditions, all in a "Paperless Calibration" environment.

Computer, Control and Clean Rooms
The large display and full function keyboard make the 1062A easy to read from a distance and easy to operate. Continuously monitoring the operating environment of sensitive electronic equipment, the 1062A will display the time at which the upper and lower extremes were measured for each channel. The 1062A supports the other 4-20 mA loop-powered or self-powered sensors for measuring many different parameters such as pH, conductivity, flow, position, level, current, dc voltage, tension, pneumatic and differential pressure, RPMs, and temperature (both RTDs and Thermocouples). Each channel's display can be customized for your specific application.

Description

14 Channels with Flexible Displays
The 1062A offers 12 independently selectable 4-20 mA input channels, plus an AC line voltage/frequency monitoring channel and a dedicated channel for the optional Barometric Pressure sensor. Each channel's parameters can be independently set including: display title, display units, number of digits displayed, input and output scaling factors, alarm limits, and alarms activated. For your convenience, all parameters and settings are preset at the factory in both English and metric units.

Limits, Alarms, Min.Max Readings
Every 200 milliseconds all 14 channels are individually sampled, measured, converted to display units and compared against selectable alarm conditions and previous minimum and maximum readings. Any or all of the alarm indications can be activated including: audible alert, visual display, rear panel contact closure (or contact open), and computer SRQ interrupt over the GPIB interface.

Built-in Real Time Clock
The built-in real time clock provides you both current time and time-of-event information. The time-of-event data for each channel's minimum and maximum reading is stored in memory for later recall.

Calibration, Diagnostics and Special Functions
The 1062A is simple to calibrate. Only one manual adjustment is ever required - adjusting the time base frequency. All other adjustments can be made from the front panel keyboard or remotely over the GPIB or RS-232-C. To insure proper operation the 1062A performs an extensive diagnostic check of its internal circuitry when first turned on. The 1062A offers many special functions including: number of measurements averaged per reading, RS-232-C setup, audible alarm sound level, internal battery voltage, and metric or English default units.

Rear-Panel Recorder Output
The 1062A's user selectable recorder output lets you perform external signal processing of any of the 14 input channels. The recorder output's scaling factor is individually settable for each channel.

Features/Controls

Display
16 character alphanumeric vacuum-fluorescent display (VFD).

Mode Selection
Channel 1 to 12, time, line voltage, line frequency, barometric pressure, recorder and setup.

Setup Parameters
Upper limit (20 mA), lower limit (4 mA), alarm parameters (upper limit, lower limit, on/off for both limits and error condition), title (up to 10 ASCII characters), number of decimal places displayed to the right of the decimal point (0, 1, or 2), mA/V "raw" display, recorder upper/lower limits, special measurement modes, and min/max values.

Setup Presets
English and metric units for default parameters. Preset settings for each channel: option 01/03 temperature, option 01 humidity, or undefined.

Min-Max Function
Tracks minimum and maximum values and time-of-event for each channel 1 to12, plus line voltage, frequency, and barometric pressure. Min-max is reset using "START" function.

Real-Time Clock
Quartz-crystal real-time clock with battery backup. Time may be set from the front panel or via remote programming interface.

Alarm
Activated by error conditions (open, overload, etc.) on any channel. Also activated by out-of-limits conditions on any channel. Alarm limits may be different than the channel upper/lower limits. All alarm conditions may be selectively disabled. Selectable alarm indications include: visual display, audible alert (with variable volume adjustment), contact closure (NO or NC), and computer SRQ interrupt.

Programmability
GPIB (IEEE-488.2) and RS-232C (300 to 19200 Baud).

Chart Recorder Output
Plot any channel's instantaneous value, scaled between limits of your choice, on any standard chart recorder. Output is ±5 volts dc.

1062A Specifications

4-20 mA Inputs:

Accuracy	±0.1% of full scale
Resolution	12 bits (0 to 25 mA) (A/D converter)
Supply voltage	(loop-powered mode): 24 Vdc ±25%; (self-powered mode): 0 Vdc; internally-switched
Load resistance	200 Ohm + 1 diode drop, while measuring that channel 10 Ohm maximum, standby
Fusing	250 mA, each input 250 mA, +24 V supply, for each group of 4 channels Fuses are internal
Input connectors	Phoenix pluggable type, 5 mm centers (mating connectors provided)
Compatible sensors	Temperature Humidity Barometric Pressure Line Voltage Line Frequency pH Conductivity Flow Position Level Current Voltage Tension (Strain Gauges) Pneumatic Pressure RPMs (Tachometer) Specialized Temperature Ranges (RTDs & Thermocouples)

Line Monitor Input:

Range	Voltage: 0 to 400 Vrms Frequency: 20 to 500 Hz
Accuracy	Voltage: ±(0.25% + 1 Vrms), at 47 to 63 Hz Frequency: ±0.027%
Resolution	Voltage: 0.1 Vrms, maximum Frequency: 0.01 Hz, maximum
Input impedance	2 Mohm, balanced to ground
Input connectors	Standard banana jacks

Outputs:

Alarm Outputs:

Relay	NO/NC (SPDT)
Rating	24 Vac or Vdc, 250 mA maximum
Connectors	Phoenix pluggable type, 5 mm centers (mating connectors provided)

Recorder Outputs:

Voltage	±5 Vdc
Load	200 Ohm minimum
Connectors	Phoenix pluggable type, 5 mm centers (mating connectors provided)

Physical:

Supply Power	100/200/220/240 Vac ±10% 47 to 63 Hz single phase 30 VA maximum
Weight	4 kg (9 lbs), net 7 kg (16 lbs), shipping
Dimensions	100 mm H x 210 mm W x 400 mm D (3.95 in. x 8.25 in. x 15.8 in.) (with feet and handles)

Communications

IEEE-488

SH1, AH1, T6, L4, SR1, RL1, PP0, DC1, DT0, C0, E2

Calibration:

Interval	One (1) year
Traceability	The 1062A Environment Monitor's measurement functions are traceable to the U.S. National Institute of Standards and Technology. We provide a Certificate of Compliance and Traceability evidencing traceability at the time of purchase and whenever maintenance or calibration are performed at our facility.

Specifications for these options are derived from the instrumentation uncertainties of
the Model 1062A, and the manufacturer's specifications for the sensors. Performance verification at Arbiter Systems, Inc. is limited to the measurement of the 1062A instrumentation uncertainties.

Option 01 RH/Temperature Sensor:

Manufacturer's part no.	3HMW20YB, Vaisala Sensor Systems Div.; Helsinki Finland; Woburn, MA USA
Relative Humidity
Range	0 to 100% RH
Accuracy	±2.1% RH, 0 to 90% RH ±3.1% RH, 90 to 100% RH (at 20° C, including 1062A instrumentation uncertainty)
Resolution	≤ 0.04% RH
Temperature coefficient	±0.04% RH/° C
Response time	15 seconds
Temperature
Range	-5° C to +55° C
Accuracy	±0.26° C (at 20° C, including 1062A instrumentation uncertainty)
Resolution	≤ 0.03° C
Temperature coefficient	±0.02° C/° C
Linearity	< 0.2° C
Sensor	RTD, Pt 100 Ohm 1/3 DIN 43760B
Housing
Size	110 mm x 85 mm x 32 mm (4.33 in. x 3.35 in. x 1.26 in.) nominal
Material	ABS thermoplastic
Mounting	Wall mount
Weight	115 g (4 oz) nominal
Cable
Specification	30 m (100 ft) Belden 8443 o/e plus mating connectors

Option 02 Barometric Pressure Sensor:

Manufacturer's part no.	PTA427, Vaisala Sensor Systems Div.; Helsinki Finland; Woburn, MA USA
Range	800 to 1060 hPa (800 to 1060 mbar)
Total accuracy	0.6 hPa (at 20° C, including 1062A instrumentation uncertainty and drift for one year)
Temperature coefficient	±0.002 hPa/° C at 1000 hPa ±0.0001 hPa/hPa * ° C
Stability	0.3 hPa/year
Stability due to shock	±0.3 hPa
Resolution	≤ 0.06 hPa
Underpressure limit	500 hPa (5500 m or 18,000 ft altitude)

 

 

Option 03 Temperature Sensor:

Manufacturer's part no.	TT155PD1GW/S472PDY4K0, Minco Products Inc., Minneapolis, MN USA
Accuracy	±0.51° C (including 1062A instrumentation uncertainty and temperature -5 to +55 ° C)
Resolution	≤ 0.04° C
Sensor	RTD, Pt 100 Ohm, per DIN 43760, class B
Housing
Size	115 mm x 70 mm x 40 mm (4.5 in. x 2.75 in. x 1.56 in.) nominal
Material	High-impact thermoplastic with aluminum faceplate
Mounting	Wall mount
Cable	30 m (100 ft) Belden 8442 o/e plus mating connectors

 

 

 

Rack Mount Kits:

11001A	Rack Mount Kit, single unit
11002A	Rack Mount Kit, two units side-by-side